L1258.03

HOUSE COMMITTEE SUBSTITUTE

FOR

SENATE BILL NO. 309

AN ACT

To repeal sections 169.595 and 169.712, RSMo 1994, and sections 169.010, 169.040, 169.050, 169.070, 169.075, 169.315, 169.326, 169.328, 169.440, 169.466, 169.570, 169.577, 169.600, 169.620, 169.630, 169.660 and 169.670, RSMo Supp. 1996, relating to certain school retirement systems, and to enact in lieu thereof nineteen new sections relating to the same subject.


BE IT ENACTED BY THE GENERAL ASSEMBLY OF THE STATE OF MISSOURI, AS FOLLOWS:

Section A. Sections 169.595 and 169.712, RSMo 1994, and sections 169.010, 169.040, 169.050, 169.070, 169.075, 169.315, 169.326, 169.328, 169.440, 169.466, 169.570, 169.577, 169.600, 169.620, 169.630, 169.660 and 169.670, RSMo Supp. 1996, are repealed and nineteen new sections enacted in lieu thereof, to be known as sections 169.010, 169.040, 169.050, 169.070, 169.075, 169.315, 169.326, 169.328, 169.440, 169.466, 169.570, 169.577, 169.595, 169.600, 169.620, 169.630, 169.660, 169.670 and 169.712, to read as follows:

169.010. The following words and phrases, as used in sections 169.010 to 169.130, unless a different meaning is plainly required by the context, shall have the following meanings:

(1) "Accumulated contributions" shall mean the sum of the annual contributions a member has made to the retirement system through deductions from [his] the member's salary, plus interest compounded annually on each year's contributions from the end of the school year during which such contributions were made;

(2) "Board" shall mean the board of trustees provided for in sections 169.010 to 169.130;

(3) "Creditable service" shall mean prior service or membership service, or the sum of the two, if the member has both to [his] the member's credit;

(4) "District" shall mean public school, as herein defined;

(5) "Employ" shall have a meaning agreeable with that herein given to employer and employee;

(6) "Employee" shall be synonymous with the term "teacher" as the same is herein defined;

(7) "Employer" shall mean the district that makes payment directly to the teacher or employee for [his] such person's services;

(8) "Final average salary" shall mean the total compensation payable to a member for any five consecutive years of creditable service, as elected by the member, divided by sixty; with the proviso that any annual compensation entering into the total compensation shall not exceed twelve thousand six hundred dollars for any year prior to July 1, 1967; and with the proviso that the board may set a maximum percentage of increase in annual compensation from one year to the next in the final average salary period;

(9) "Member" shall mean a person who holds membership in the retirement system;

(10) "Membership service" shall mean service rendered by a member of the retirement system after the system becomes operative, and may include a period of service in the armed forces of the United States as provided for in section 169.055;

(11) "Prior service" shall mean service rendered by a member of the retirement system before the system becomes operative, and may include service rendered by a member of the armed forces if the member was a teacher at the time [he] the member was inducted, for which credit has been approved by the board of trustees;

(12) "Public school" shall mean any school conducted within the state under the authority and supervision of a duly elected district or city or town board of directors or board of education and the board of regents of the several state teachers' colleges, or state colleges, board of trustees of the public school retirement system of Missouri, and also the state of Missouri and each county thereof, to the extent that the state and the several counties are employers of teachers as herein designated;

(13) "Retirement allowance" shall mean a monthly payment for life during retirement;

(14) "Retirement system" or "system" shall mean the public school retirement system of Missouri created by sections 169.010 to 169.130;

(15) "Salary", "salary rate" or "compensation" shall mean the regular remuneration, including any payments made pursuant to sections 168.500 to 168.515, RSMo, which is earned by a member as an employee of a district, but not including employer paid fringe benefits except the value of employer paid medical benefits (including dental and vision) for members, and not including consideration for agreeing to retire or other nonrecurring or unusual payments that are not a part of regular remuneration. The board by its rules may further define salary, salary rate and compensation in a manner consistent with this definition and with sections 169.010 to 169.141;

(16) "School year" shall mean the year from July first of one year to June thirtieth of next year, inclusive, which shall also be the fiscal year of the system;

(17) "Teacher" shall mean any person who shall be employed by any public school, on a full-time basis and who shall be duly certificated under the law governing the certification of teachers; any person employed in the state department of elementary and secondary education or by the state board of education on a full-time basis who shall be duly certificated under the law governing the certification of teachers and who did not become a member of the Missouri state employees' retirement system [under] pursuant to section 104.342, RSMo; and persons employed by the board of trustees of the public school retirement system of Missouri on a full-time basis who shall be duly certified under the law governing the certification of teachers. The term "teacher" shall be synonymous with the term "employee" as defined in this section.

169.040. 1. All funds arising from the operation of sections 169.010 to 169.141 shall belong to the retirement system herein created and shall be controlled by the board of trustees of that system which board shall provide for the collection of such funds, shall see that they are safely preserved, and shall permit their disbursement only for the purposes herein authorized. Such funds and all other funds received by the retirement system are declared and shall be deemed to be the moneys and funds of the retirement system and not revenue collected or moneys received by the state and shall not be commingled with state funds.

2. The board shall invest all funds under its control which are in excess of a safe operating balance. The funds shall be invested only in those investments which a prudent person acting in a like capacity and familiar with these matters would use in the conduct of an enterprise of a like character and with like aims, as provided in section 105.688, RSMo. The board of trustees may delegate to duly appointed investment counselors authority to act in place of the board in the investment and reinvestment of all or part of the moneys of the system, and may also delegate to such counselors the authority to act in place of the board in the holding, purchasing, selling, assigning, transferring or disposing of any or all of the securities and investments in which such moneys shall have been invested, as well as the proceeds of such investments and such moneys. Such investment counselors shall be registered as investment advisors with the United States Securities and Exchange Commission. In exercising or delegating its investment powers and authority, members of the board shall exercise ordinary business care and prudence under the facts and circumstances prevailing at the time of the action or decision. No member of the board shall be liable for any action taken or omitted with respect to the exercise of, or delegation of, these powers and authority if such member shall have discharged the duties of his or her position in good faith and with that degree of diligence, care and skill which a prudent person acting in a like capacity and familiar with these matters would use in the conduct of an enterprise of a like character and with like aims.

3. No investment transaction authorized by the board shall be handled by any company or firm in which a member of the board has an interest, nor shall any member of the board profit directly or indirectly from any such investment. All investments shall be made for the account of the retirement system, and any securities or other properties obtained by the board of trustees may be held by a custodian in the name of the retirement system, or in the name of a nominee in order to facilitate the expeditious transfer of such securities or other property. Such securities or other properties which are not available in registered form may be held in bearer form or in book entry form. The retirement system is further authorized to deposit, or have deposited for its account, eligible securities in a central depository system or clearing corporation or in a federal reserve bank under a book entry system as defined in the Uniform Commercial Code, sections 400.8-102 and 400.8-109, RSMo. When such eligible securities of the retirement system are so deposited with a central depository system they may be merged and held in the name of the nominee of such securities depository and title to such securities may be transferred by bookkeeping entry on the books of such securities depository or federal reserve bank without physical delivery of the certificates or documents representing such securities.

4. With appropriate safeguards against loss by the system in any contingency, the board may designate a bank or trust company to serve as a depository of system funds and intermediary in the investment of those funds and payment of system obligations.

5. All retirement allowances or other periodic payments paid by the board shall be paid to recipients of such payments by electronic funds transfer, unless another method has been determined by the board to be appropriate. Each recipient of retirement allowances or other periodic payments shall designate a financial institution or other authorized payment agent and provide the board information necessary for the recipient to receive electronic funds transfer payments through the institution or agent designated. This subsection shall apply to retirement allowances and other periodic payments first paid on or after January 1, 1998, and shall apply to all retirement allowances and other periodic payments on and after January 1, 1999.

169.050. 1. On and after the effective date of sections 169.010 to 169.140, all employees as defined in sections 169.010 to 169.141 of districts included in the retirement system thereby created shall be members of the system by virtue of their employment, except as provided by section 104.342, RSMo.

2. Any person who becomes a member before the end of the school year next following the date on which the system becomes operative may claim credit for service rendered as an employee in Missouri prior to such operative date, or for service rendered in the armed forces of the United States during a period of war, the same as if the person were a teacher, provided the person was a teacher in Missouri at the time the person was inducted, by filing with the board of trustees, within such time as the board may specify, a complete and detailed record of the service for which credit is claimed, together with such supporting evidence as the board may require for verification of the record. To the extent that the board finds the record correct, it shall credit the claimant with prior service and shall notify the claimant of its decision, but the amount of such credit shall not exceed thirty years.

3. No prior service credit shall be granted to any person who becomes a member after the first year of the system's operation, except as provided in subsection 5 of this section unless that person's failure to become a member before or during that year was due either to service in the armed forces of the United States or to attendance at a recognized educational institution for professional improvement; provided, that the board of trustees may grant prior service credit to a teacher who taught prior to August 1, 1945, if the teacher returns to teaching before July 1, 1950, and if such teacher teaches in the public schools of Missouri not less than seven years after returning before retirement, or the board of trustees may grant prior service credit to a teacher who taught prior to August 1, 1945, if the teacher returns to teaching and teaches at least one-half of the number of years between July 1, 1946, and age sixty but not less than seven years after returning before retirement, except that a member who will have thirty-five or more years of teaching service in Missouri at retirement shall be required to teach not less than three years after returning and before retirement. A person serving in the armed forces of the United States shall have the same right to prior service credit as one who became a member before the end of the first year of the system's operation, if the person becomes a member within one year of the date of the person's discharge from such service or within one year of such date plus time spent as a student in a standard college or university in further preparation for service as a public school employee. A person attending a recognized educational institution for the person's professional improvement shall have the same right to prior service credit as one who became a member before the end of the first year of the system's operation, if the person becomes a member within three years following the date on which the system became operative, and within one year of the date on which the person's attendance at such institution ceased.

4. Membership shall be terminated by failure of a member to earn any membership credit as a public school employee under this system for five consecutive school years, by death, withdrawal of contributions, or retirement.

5. If a member withdraws or is refunded the member's contributions, the member shall thereby forfeit any creditable service the member may have; provided, however, if such person again becomes a member of the system, the person may elect to reinstate the creditable service forfeited at times of previous withdrawals or refunds. The reinstatement shall be effected by the member's paying to the retirement system with interest the total amount of accumulated contributions withdrawn by the member or refunded to the member, including all amounts withdrawn or refunded for previously forfeited creditable service which the member had applied to reinstate but for which payment was not made within the prescribed time period; provided, however, that if subsequent to the date such person withdrew the person's contributions and prior to the time the person again becomes a member of the system the person served not less than ten years as a member of the general assembly of the state of Missouri, reinstatement of the person's creditable service shall be effected by the person again becoming a member of the system and payment to the system with interest the amount of accumulated contributions withdrawn by the person or refunded to the person. The payment may be made over a period of not longer than five years from the date of election, or prior to retirement, whichever is earlier, and with interest on the unpaid balance; provided, however, that if a member is retired on disability before completing such payments, the balance due with interest may be deducted from the member's disability retirement allowance.

6. Any person who elected to purchase creditable service pursuant to section 169.055, 169.056 or 169.057 and failed to complete payment within the time allowed may again elect to purchase creditable service pursuant to those provisions, if the election is made before July 1, 1998. The election may include a purchase of creditable service for the same period for which the earlier election was made.

7. Any person who would be entitled to elect to purchase creditable service pursuant to section 169.055 for unpaid maternity or paternity leave except for the fact that the person returned to employment in a position covered by the retirement system more than five years after the end of the leave period may elect to purchase such creditable service if the election is made before July 1, 1998.

8. Any person who would be entitled to purchase creditable service pursuant to subsection 1 of section 169.055 except for the fact that the application was made on or after June 19, 1997, may elect to purchase such creditable service if the election is made before July 1, 1998.

169.070. 1. The retirement allowance of a member whose age at retirement is sixty years or more and whose creditable service is five years or more, or who has attained age fifty-five and whose creditable service is twenty-five years or more or whose creditable service is thirty years or more regardless of age, may be the sum of the following items, not to exceed one hundred percent of the member's final average salary:

(1) Two and three-tenths percent of the member's final average salary for each year of membership service;

(2) Six-tenths of the amount payable for a year of membership service for each year of prior service not exceeding thirty years. In lieu of the retirement allowance otherwise provided in subdivisions (1) and (2) of this subsection, a member may elect to receive a retirement allowance of:

(3) Between July 1, 1996, and July 1, 1998, two and two-tenths percent of the member's final average salary for each year of membership service, if the member's creditable service is twenty-nine years or more but less than thirty years, and the member has not attained age fifty-five;

(4) Between July 1, 1996, and July 1, 1998, two and fifteen-hundredths percent of the member's final average salary for each year of membership service, if the member's creditable service is twenty-eight years or more but less than twenty-nine years, and the member has not attained age fifty-five;

(5) Between July 1, 1996, and July 1, 1998, two and one-tenth percent of the member's final average salary for each year of membership service, if the member's creditable service is twenty-seven years or more but less than twenty-eight years, and the member has not attained age fifty-five;

(6) Between July 1, 1996, and July 1, 1998, two and five-hundredths percent of the member's final average salary for each year of membership service, if the member's creditable service is twenty-six years or more but less than twenty-seven years, and the member has not attained age fifty-five;

(7) Between July 1, 1996, and July 1, 1998, two percent of the member's final average salary for each year of membership service, if the member's creditable service is twenty-five years or more but less than twenty-six years, and the member has not attained age fifty-five.

2. In lieu of the retirement allowance provided in subsection 1 of this section, a member whose age is sixty years or more on September 28, 1975, may elect to have the member's retirement allowance calculated as a sum of the following items:

(1) Sixty cents plus one and five-tenths percent of the member's final average salary for each year of membership service;

(2) Six-tenths of the amount payable for a year of membership service for each year of prior service not exceeding thirty years;

(3) Three-fourths of one percent of the sum of subdivisions (1) and (2) of this subsection for each month of attained age in excess of sixty years but not in excess of age sixty-five.

3. (1) In lieu of the retirement allowance provided either in subsection 1 or 2 of this section, collectively called "option 1", a member whose creditable service is twenty-five years or more or who has attained the age of fifty-five with five or more years of creditable service may elect in the member's application for retirement to receive the actuarial equivalent of the member's retirement allowance in reduced monthly payments for life during retirement with the provision that:

Option 2. Upon the member's death the reduced retirement allowance shall be continued throughout the life of and paid to such person as has an insurable interest in the life of the member as the member shall have nominated in the member's election of the option, and provided further that if the person so nominated dies before the retired member, the retirement allowance will be increased to the amount the retired member would be receiving had the retired member elected option 1;

OR

Option 3. Upon the death of the member three-fourths of the reduced retirement allowance shall be continued throughout the life of and paid to such person as has an insurable interest in the life of the member and as the member shall have nominated in an election of the option, and provided further that if the person so nominated dies before the retired member, the retirement allowance will be increased to the amount the retired member would be receiving had the member elected option 1;

OR

Option 4. Upon the death of the member one-half of the reduced retirement allowance shall be continued throughout the life of, and paid to, such person as has an insurable interest in the life of the member and as the member shall have nominated in an election of the option, and provided further that if the person so nominated dies before the retired member, the retirement allowance shall be increased to the amount the retired member would be receiving had the member elected option 1;

OR

Option 5. Upon the death of the member prior to the member having received one hundred twenty monthly payments of the member's reduced allowance, the remainder of the one hundred twenty monthly payments of the reduced allowance shall be paid to such beneficiary as the member shall have nominated in the member's election of the option or in a subsequent nomination. If there is no beneficiary so nominated who survives the member for the remainder of the one hundred twenty monthly payments, the reserve for the remainder of such one hundred twenty monthly payments shall be paid to the [member's] estate of the last person to receive a monthly allowance;

OR

Option 6. Upon the death of the member prior to the member having received sixty monthly payments of the member's reduced allowance, the remainder of the sixty monthly payments of the reduced allowance shall be paid to such beneficiary as the member shall have nominated in the member's election of the option or in a subsequent nomination. If there is no beneficiary so nominated who survives the member for the remainder of the sixty monthly payments, the reserve of the remainder of such sixty monthly payments shall be paid to the [member's] estate of the last person to receive a monthly allowance.

(2) The election of an option may be made only in the application for retirement and such application must be filed prior to the date on which the retirement of the member is to be effective; provided, that if either the member or the person nominated to receive the survivorship payments dies before the effective date of retirement, the option shall not be effective, except that if the member or a person retired on disability retirement dies after acquiring twenty-five or more years of creditable service or after attaining the age of fifty-five years and acquiring five or more years of creditable service and before retirement, except retirement with disability benefits, the spouse of the member, if named as the beneficiary, may elect to receive either survivorship benefits under option 2 or a payment of the accumulated contributions of the member; provided that, if survivorship benefits under option 2 are elected and the member at the time of death would have been eligible to receive an actuarial equivalent of the member's retirement allowance, the spouse may further elect to defer the option 2 payments until the date the member would have been eligible to receive the retirement allowance provided in subsection 1 or 2 of this section. If the member or a person retired on disability retirement dies before attaining age fifty-five but after acquiring five but fewer than twenty-five years of creditable service, the spouse of the member, if named as the beneficiary, may elect to receive either a payment of the member's accumulated contributions, or survivorship benefits under option 2 to begin on the date the member would first have been eligible to receive an actuarial equivalent of the member's retirement allowance, or to begin on the date the member would first have been eligible to receive the retirement allowance provided in subsection 1 or 2 of this section.

4. If the total of the retirement allowance paid to an individual before the death of the individual is less than the accumulated contributions at the time of retirement, the difference shall be paid to the beneficiary of the individual, or to the estate of the individual, if there be no beneficiary. If an optional benefit as provided in option 2, 3 or 4 in subsection 3 of this section had been elected, and the beneficiary dies after receiving the optional benefit, and if the total retirement allowance paid to the retired individual and the beneficiary of the retired individual is less than the total of the contributions, the difference shall be paid to the estate of the beneficiary unless the retired individual designates a different recipient with the board at or after retirement.

5. If a member dies before receiving a retirement allowance, the member's accumulated contributions at the time of the death of the member shall be paid to the beneficiary of the member or to the estate of the member, if there be no beneficiary; except that, no such payment shall be made if the beneficiary elects option 2 in subsection 3 of this section, unless the beneficiary dies before having received benefits pursuant to that subsection equal to the accumulated contributions of the member, in which case the amount of accumulated contributions in excess of the total benefits paid pursuant to that subsection shall be paid to the estate of the [member] beneficiary.

6. If a member ceases to be a public school employee as herein defined and certifies to the board of trustees that such cessation is permanent, or if the membership of the person is otherwise terminated, the member shall be paid the member's accumulated contributions with interest.

7. Notwithstanding any provisions of sections 169.010 to 169.141 to the contrary, if a member ceases to be a public school employee after acquiring five or more years of membership service in Missouri, the member may at the option of the member leave the member's contributions with the retirement system and claim a retirement allowance any time after reaching the minimum age for voluntary retirement. When the member's claim is presented to the board, the member shall be granted an allowance as provided in sections 169.010 to 169.141 on the basis of the member's age, years of service, and the provisions of the law in effect at the time the member requests the member's retirement to become effective.

8. The retirement allowance of a member retired because of disability shall be nine-tenths of the allowance to which the member's creditable service would entitle the member if the member's age were sixty, or fifty percent of one-twelfth of the annual salary rate used in determining the member's contributions during the last school year for which the member received a year of creditable service immediately prior to the member's disability, whichever is greater, except that no such allowance shall exceed the retirement allowance to which the member would have been entitled upon retirement at age sixty if the member had continued to teach from the date of disability until age sixty at the same salary rate.

9. Notwithstanding any provisions of sections 169.010 to 169.141 to the contrary, from October 13, 1961, the contribution rate pursuant to sections 169.010 to 169.141 shall be multiplied by the factor of two-thirds for any member of the system for whom federal Old Age and Survivors Insurance tax is paid from state or local tax funds on account of the member's employment entitling the person to membership in the system. The monetary benefits for a member who elected not to exercise an option to pay into the system a retroactive contribution of four percent on that part of the member's annual salary rate which was in excess of four thousand eight hundred dollars but not in excess of eight thousand four hundred dollars for each year of employment in a position covered by this system between July 1, 1957, and July 1, 1961, as provided in subsection 10 of this section as it appears in RSMo 1969, shall be the sum of:

(1) For years of service prior to July 1, 1946, six-tenths of the full amount payable for years of membership service;

(2) For years of membership service after July 1, 1946, in which the full contribution rate was paid, full benefits under the formula in effect at the time of the member's retirement;

(3) For years of membership service after July 1, 1957, and prior to July 1, 1961, the benefits provided in this section as it appears in RSMo 1959; except that if the member has at least thirty years of creditable service at retirement the member shall receive the benefit payable pursuant to that section as though the member's age were sixty-five at retirement;

(4) For years of membership service after July 1, 1961, in which the two-thirds contribution rate was paid, two-thirds of the benefits under the formula in effect at the time of the member's retirement.

10. The monetary benefits for each other member for whom federal Old Age and Survivors Insurance tax is or was paid at any time from state or local funds on account of the member's employment entitling the member to membership in the system shall be the sum of:

(1) For years of service prior to July 1, 1946, six-tenths of the full amount payable for years of membership service;

(2) For years of membership service after July 1, 1946, in which the full contribution rate was paid, full benefits under the formula in effect at the time of the member's retirement;

(3) For years of membership service after July 1, 1957, in which the two-thirds contribution rate was paid, two-thirds of the benefits under the formula in effect at the time of the member's retirement.

11. Any retired member of the system who was retired prior to September 1, 1972, or beneficiary receiving payments under option 1 or option 2 of subsection 3 of this section, as such option existed prior to September 1, 1972, will be eligible to receive an increase in the retirement allowance of the member of two percent for each year, or major fraction of more than one-half of a year, which the retired member has been retired prior to July 1, 1975. This increased amount shall be payable commencing with January, 1976, and shall thereafter be referred to as the member's retirement allowance. The increase provided for in this subsection shall not affect the retired member's eligibility for compensation provided for in section 169.580 or 169.585, nor shall the amount being paid pursuant to these sections be reduced because of any increases provided for in this section.

12. If the board of trustees determines that the cost of living, as measured by generally accepted standards, increases two percent or more in the preceding fiscal year, the board shall increase the retirement allowances which the retired members or beneficiaries are receiving by two percent of the amount being received by the retired member or the beneficiary at the time the annual increase is granted by the board; with the provision that the increases provided for in this subsection shall not become effective until the fourth January first following the member's retirement or January 1, 1977, whichever later occurs. Commencing with January 1, 1992, if the board of trustees determines that the cost of living has increased five percent or more in the preceding fiscal year, the board shall increase the retirement allowances by five percent. The total of the increases granted to a retired member or the beneficiary after December 31, 1976, may not exceed seventy-five percent of the retirement allowance established at retirement or as previously adjusted by other subsections; provided that, prior to August 28, 1994, no increase in the allowance shall be granted in excess of fifty-six percent of the allowance established at retirement or as previously adjusted. If the cost of living increases less than five percent, the board of trustees may determine the percentage of increase to be made in retirement allowances, but at no time can the increase exceed five percent per year. If the cost of living decreases in a fiscal year, there will be no increase in allowances for retired members on the following January first.

13. The board of trustees may reduce the amounts which have been granted as increases to a member pursuant to subsection 12 of this section if the cost of living, as determined by the board and as measured by generally accepted standards, is less than the cost of living was at the time of the first increase granted to the member; except that, the reductions shall not exceed the amount of increases which have been made to the member's allowance after December 31, 1976.

14. Any application for retirement shall include a sworn statement by the member certifying that the spouse of the member at the time the application was completed was aware of the application and the plan of retirement elected in the application.

15. [Notwithstanding any other provisions of law, any retired member with at least twenty years of creditable service whose combined retirement allowance and any salary payable pursuant to sections 169.010 to 169.141 because of age, service, or disability is less than six hundred dollars per month shall be entitled to receive an increase in the benefits of the member sufficient to provide total payments pursuant to sections 169.010 to 169.141 of six hundred dollars per month; provided that, in determining the amount of the increase, if the member elected to receive an actuarial equivalent of the member's retirement allowance pursuant to section 169.060 or this section the member will be considered as receiving the retirement allowance to which the member would be entitled had the member not elected the actuarial equivalent. This increase shall in no way affect the retired member's eligibility for benefits or salary pursuant to any other section or subsection of this chapter.

16. Notwithstanding any other provisions of law, any retired member with at least twenty-five years of creditable service whose combined retirement allowance and any salary payable pursuant to sections 169.010 to 169.141 because of age, service or disability is less than eight hundred dollars per month shall be entitled to receive an increase in the benefits of the member sufficient to provide total payments pursuant to sections 169.010 to 169.141 of eight hundred dollars per month; provided that, in the determining the amount of the increase, if the member elected to receive an actuarial equivalent of the member's retirement allowance pursuant to section 169.060 or this section the member will be considered as receiving the retirement allowance to which the member would be entitled had the member not elected the actuarial equivalent. This increase shall in no way affect the retired member's eligibility for benefits or salary pursuant to any other section or subsection of this chapter.

17.] Notwithstanding any other provision of law, any person retired prior to September 28, 1983, who is receiving a reduced retirement allowance under option 1 or option 2 of subsection 3 of this section, as such option existed prior to September 28, 1983, and whose beneficiary nominated to receive continued retirement allowance payments under the elected option dies or has died, shall upon application to the board of trustees have his or her retirement allowance increased to the amount he or she would have been receiving had the option not been elected, actuarially adjusted to recognize any excessive benefits which would have been paid to him or her up to the time of application.

[18.] 16. Benefits paid pursuant to the provisions of the public school retirement system of Missouri shall not exceed the limitations of section 415 of title 26 of the United States Code.

[19.] 17. Notwithstanding any other provision of law to the contrary, any person retired before, on, or after May 26, 1994, shall be made, constituted, appointed and employed by the board as a special consultant on the matters of education, retirement and aging, and upon request shall give written or oral opinions to the board in response to such requests. As compensation for such duties the person shall receive an amount based on the person's years of service so that the total amount received pursuant to sections 169.010 to 169.141 shall be at least the minimum amounts specified in subdivisions (1) to (4) of this subsection. In determining the minimum amount to be received, the amounts in subdivisions (3) and (4) of this subsection shall be adjusted in accordance with the actuarial adjustment, if any, that was applied to the person's retirement allowance. In determining the minimum amount to be received, beginning September 1, 1996, the amounts in subdivisions (1) and (2) of this subsection shall be adjusted in accordance with the actuarial adjustment, if any, that was applied to the person's retirement allowance due to election of an optional form of retirement having a continued monthly payment after the person's death. Notwithstanding any other provision of law to the contrary, no person retired before, on, or after May 26, 1994, shall receive a retirement benefit pursuant to sections 169.010 to 169.141, based on the person's years of service less than the following amounts:

(1) Thirty or more years of service, one thousand two hundred dollars;

(2) At least twenty-five years but less than thirty years, one thousand dollars;

(3) At least twenty years but less than twenty-five years, eight hundred dollars;

(4) At least fifteen years but less than twenty years, six hundred dollars.

[20.] 18. Notwithstanding any other provisions of law to the contrary, any person retired prior to May 26, 1994, shall be made, constituted, appointed and employed by the board as a special consultant on the matters of education, retirement or aging and upon request shall give written or oral opinions to the board in response to such requests. Beginning September 1, 1996, as compensation for such service, the member shall have added, pursuant to this subsection, to the member's monthly annuity as provided by this section a dollar amount equal to the lesser of sixty dollars or the product of two dollars multiplied by the member's number of years of creditable service. The total compensation provided by this section including the compensation provided by this subsection shall be used in calculating any future cost-of-living adjustments provided by subsection 12 of this section.

169.075. 1. Certain survivors specified in this section and meeting the requirements hereof may elect to forfeit any payments payable [under] pursuant to subsection 3 or 5 of section 169.070 and to receive certain other benefits described in this section upon the death of a member prior to retirement, except retirement with disability benefits, whose period of creditable service in districts included in the retirement system is two years or more and who dies (a) while teaching in a district included in the retirement system, or (b) as a result of an injury or sickness incurred while teaching in such a district and within one year of the commencement of such injury or sickness, or (c) while eligible for a disability retirement allowance hereunder.

2. Upon an election pursuant to subsection 1 of this section, a surviving spouse sixty years of age, or upon attainment of age sixty, or a surviving spouse who has been totally and permanently disabled for not less than five years immediately preceding the death of a member if designated as the sole beneficiary, and if married to the member at least three years, and if living with such member at the time of the member's death, shall be entitled to a monthly payment equal to twenty percent of one-twelfth of the annual salary rate on which the member contributed for the member's last full year of creditable service as a teacher in a district included in the retirement system until death or recovery prior to age sixty from the disability which qualified the spouse for the benefit, whichever first occurs; provided that the monthly payment shall not be less than four hundred dollars or more than six hundred dollars. A surviving spouse, who is eligible for benefits pursuant to this subsection and also pursuant to subsection 3 of this section may receive benefits only pursuant to subsection 3 of this section as long as the surviving spouse remains eligible [under] pursuant to both subsections, but shall not be disqualified for the benefit provided in this subsection because the surviving spouse may have received payments pursuant to subsection 3 of this section.

3. Upon an election pursuant to subsection 1 of this section, a surviving spouse, if designated as the sole beneficiary, who has in the surviving spouse's care a dependent unmarried child, including a stepchild or adopted child, of the deceased member, under eighteen years of age, shall be entitled to a monthly payment equal to twenty percent of one-twelfth of the annual salary rate on which the member contributed for the member's last full year of creditable service as a teacher in a district included in the retirement system until the surviving spouse's death, or the first date when no such dependent unmarried child under age eighteen remains in the surviving spouse's care, whichever first occurs; provided that the monthly payment shall not be less than four hundred dollars or more than six hundred dollars. In addition the surviving spouse shall be entitled to a monthly payment equal to one-half this amount for each such dependent unmarried child under eighteen years of age who remains in the surviving spouse's care. Further, in addition to the monthly payment to the surviving spouse as provided for in this subsection, each dependent unmarried child under the age of eighteen years of the deceased member not in the care of such surviving spouse shall be entitled to a monthly payment equal to one-half of the surviving spouse's monthly payment which shall be paid to the child's primary custodial parent or legal guardian; provided that the payment because of an unmarried dependent child shall be made until the child attains age twenty-two if the child is enrolled in school on a full-time basis; provided, however, that the total of all monthly payments to the surviving spouse, primary custodial parent or legal guardian, including payments for such dependent unmarried children, shall in no event exceed one thousand five hundred dollars, the amount of the children's share to be allocated equally as to each dependent unmarried child eligible to receive payments pursuant to this subsection.

4. Upon an election pursuant to subsection 1 of this section if the designated beneficiary is a dependent unmarried child as defined in this section or automatically upon the death of a surviving spouse receiving benefits pursuant to subsection 3 of this section, each surviving dependent unmarried child, including a stepchild or adopted child, of the deceased member, under eighteen years of age, or such a child under age twenty-two if the child is enrolled in school on a full-time basis, shall be entitled to a monthly payment equal to sixteen and two-thirds percent of one-twelfth of the annual salary rate on which the member contributed for the member's last full year of creditable service as a teacher in a district included in the retirement system until death, marriage, adoption, or attainment of age eighteen or age twenty-two if enrolled in school on a full-time basis, whichever first occurs; provided that the monthly payment shall not be less than three hundred fifty dollars or more than five hundred dollars, and provided further that any child of the deceased member who is disabled before attainment of age eighteen because of a physical or mental impairment which renders the child unable to engage in any substantial gainful activity and which disability continues after the child has attained age eighteen shall be entitled to a like monthly payment, until death, marriage, adoption, or recovery from the disability, whichever first occurs; provided, however, that the total of all monthly payments to the surviving dependent unmarried children shall in no event exceed one thousand five hundred dollars.

5. Upon an election pursuant to subsection 1 of this section, a surviving dependent parent of the deceased member, over sixty-five years of age or upon attainment of age sixty-five if designated as the sole beneficiary, provided such dependent parent was receiving at least one-half of the parent's support from such member at the time of the member's death and provided the parent files proof of such support within two years of such death, shall be entitled to a monthly payment equal to sixteen and two-thirds percent of one-twelfth of the annual salary rate on which the member contributed for the member's last full year as a teacher in a district included in the retirement system until death; provided that the monthly payment shall not be less than three hundred fifty dollars or more than five hundred dollars. If the other parent also is a dependent, as defined in this section, the same amount shall be paid to each until death.

6. All else in this section to the contrary notwithstanding, a survivor may not be eligible to benefit pursuant to this section because of more than one terminated membership, and be it further provided that the board of trustees shall determine and decide all questions of doubt as to what constitutes dependency within the meaning of this section.

7. The provisions added to subsection 3 of this section in 1991, other than the provisions increasing dollar limitations, are intended to clarify the scope and meaning of this section as originally enacted and shall be applied in all cases in which such an election has occurred or will occur.

8. The system shall pay a monthly retirement allowance for the month in which a retired member, beneficiary or survivor receiving a retirement allowance or survivor benefit dies.

169.315. 1. The board of trustees shall adopt rules and regulations which shall permit members to purchase creditable service under the circumstances provided for in this section. Such rules and regulations shall specify, for each such designated circumstance:

(1) The manner in which the employee contributions required to purchase such service shall be calculated[, including the compensation and the contribution rate or rates to be considered and the rate of interest to be paid];

(2) The manner in which any employer contributions [to be paid for by the member] required for such service shall be calculated;

(3) The maximum amount of service that may be purchased, if any;

(4) The time by which the election to purchase service shall be made and the period over which such contributions shall be paid; and

(5) Any other requirements the member must satisfy in order to be eligible to purchase service in such circumstance.

All such rules and regulations shall be [consistent with section 105.270, RSMo, and any other applicable provisions of law, and shall be] applied on a uniform and nondiscriminatory basis so that all members are treated similarly under similar circumstances.

2. Any active member who ceased to be a regular employee and received a refund of contributions and interest attributable to a prior period of service with the district in which the retirement system is established may, after reemployment as a regular employee and prior to retirement, elect to reinstate any creditable service the member forfeited by purchasing such service in accordance with the rules and regulations adopted by the board of trustees.

3. Any active member who has rendered service in a public school district or public library within the state of Missouri but outside of the district in which the retirement system is established, or in a college, junior college or university within the state of Missouri may elect to purchase and receive credit for such service in accordance with the rules and regulations adopted by the board of trustees.

4. Any active member who has rendered service in a public school district, public library, college, junior college or university outside the state of Missouri may elect to purchase and receive credit for such service in accordance with the rules and regulations adopted by the board of trustees; provided that, such member shall pay to the retirement system, in addition to all required employee contributions, the required amount of employer contributions, plus interest, for each year of creditable service being purchased.

5. Any active member who was, prior to becoming a member, employed by a private school, college or university on a full-time basis and duly certified under the law governing the certification of teachers during all of such employment may elect to purchase and receive credit for such private school service in accordance with the rules and regulations adopted by the board of trustees; provided that, such member shall pay to the retirement system, in addition to all required employee contributions, the required amount of employer contributions, plus interest, for each year of creditable service being purchased. As used in this section, the term "private school" means a school which is not a part of the public school system of the state of Missouri and which charges tuition for the rendering of elementary, secondary educational or post-secondary educational services.

6. Any active member who, voluntarily or involuntarily, enters service in the armed forces of the United States or other national defense service may, after reemployment and prior to retirement, elect to purchase and receive credit for such military service in accordance with the rules and regulations adopted by the board of trustees and with the laws governing the reemployment rights of veterans.

7. Any active member who is granted a period of approved, unpaid leave of absence by the employer's board for academic study at a college, junior college, university or otherwise, illness or such other circumstances as may be authorized by the board of trustees, may elect to purchase and receive creditable service for such period of leave in accordance with the rules and regulations adopted by the board of trustees.

169.326. 1. Until the first payment on account of any benefit becomes due, any retirant may elect, by delivering written notice duly acknowledged to the board of trustees, to receive the actuarial equivalent of the person's annual service retirement allowance in the form of one of the options set forth below. No optional selection shall become effective in case a retirant dies within thirty days after retirement or within thirty days after filing such election; in such event the retirant shall be considered as an active member at the time of the retirant's death.

Option 1. Upon the person's death, the person's retirement allowance shall be continued throughout the life of and paid to such person as the person shall nominate by written designation duly acknowledged and delivered to the board of trustees at or prior to the time of the person's retirement, provided that in the event the person's designated beneficiary predeceases the person, then the person's retirement allowance shall be adjusted at that time to the amount determined pursuant to subsection 1 of section 169.324 at the time of the retirement of the person, or

Option 2. Upon the person's death, one-half of the person's retirement allowance shall be continued throughout the life of and paid to such person as the person shall nominate by written designation duly acknowledged and filed with the board of trustees at or prior to the time of the person's retirement, provided that in the event the person's designated beneficiary predeceases the person, then the person's retirement allowance shall be adjusted at that time to the amount determined under subsection 1 of section 169.324 at the time of the person's retirement, or

Option 3. Upon the person's death, no benefits shall be paid to any beneficiary or estate of the retired member. This optional benefit is actuarially increased over the benefit formula providing for benefits at death.

2. If the death of any member who has not elected an option occurs before the person has received total benefits at least as large as accumulated contributions at retirement, the difference shall be paid in one lump sum to the person's designated beneficiary, if living, otherwise to the estate of the retired member.

3. If [a] an active member dies, or if an inactive member dies before retirement but after becoming eligible [for] to retire and commence receiving retirement benefits, and a dependent of the member (spouse, dependent child under age nineteen or dependent parent) is designated as primary beneficiary to receive [his or her] the member's accumulated contributions, the beneficiary may, in lieu thereof, at the beneficiary's option, request that [benefits] the benefit be paid under option 1 in subsection 1 of this section[,] as if the member had retired [under such option] as of the date of death and designated such beneficiary as the option 1 beneficiary; except that if the beneficiary is a dependent child, the option 1 benefit shall be payable only until the child attains age nineteen and not throughout the life of such child. If the designated beneficiary elects the option 1 benefit and if the member was an active member at the time of death, such benefit shall be calculated as if the deceased member had, at the time of death, at least ten years' creditable service. If more than one dependent is designated as beneficiary, the benefit shall be shared equally as determined by the actuary. The determination of the board of trustees as to whether a person is a dependent for the purpose of this subsection shall be final. [If such beneficiary elects the option 1 benefit, such benefit shall be calculated as if the deceased member had, at the time of death, at least ten years' creditable service.]

4. Notwithstanding anything contained in sections 169.270 to 169.400 to the contrary, the payment of the annual service retirement allowance, or the actuarial equivalent of the annual service retirement allowance payable under any option prescribed in this section, shall at all times comply with the distribution rules of section 401(a)(9) of the Internal Revenue Code of 1986, as amended, and the regulations thereunder, the terms of which are specifically incorporated herein by reference.

5. No person who would otherwise qualify as a dependent or beneficiary shall be eligible for, or entitled to, any benefits when such person is the principal or an accomplice in willfully bringing about the death of a member, retirant, or another dependent or beneficiary whose death would otherwise have resulted in payment of a benefit or a benefit increase to such person. The determination of the board of trustees that such person willfully brought about such death shall be made from a preponderance of the evidence presented and shall not be controlled by any contrary finding by any other forum, whether considered under the same or another degree of proof.

6. Any retirant or dependent or beneficiary who is entitled to or receiving benefits from the retirement system may, on a form prescribed by the board of trustees and filed with the board, irrevocably waive all or any portion of his or her retirement allowance or survivor benefit or any other benefit payable hereunder. Such waiver shall apply only to benefits that are payable on or after the date the waiver is filed. If a retirant files an irrevocable waiver in accordance with this subsection, the waiver shall apply only with respect to the retirant and shall not affect the rights of any dependents or other beneficiaries upon the retirant's death. If a dependent or beneficiary files an irrevocable waiver in accordance with this subsection, any benefits payable hereunder as a result of the death of a member or retirant shall be paid as if such dependent or beneficiary did not exist.

169.328. 1. Should a member cease to be a regular employee, except by retirement, the member, if living, shall be paid on demand, made by written notice to the board of trustees, the amount of the person's accumulated contributions (with interest as determined by the board of trustees as provided in sections 169.270 to 169.400) standing to the credit of the person's individual account in the employees contribution fund. The accumulated contributions with interest shall not be paid to a member so long as the person remains a regular employee. If the member dies before retirement such accumulated contributions (with interest) shall be paid to the member's estate[,] or designated beneficiary unless the [member has designated the member's spouse, dependent child or dependent parent as the designated beneficiary. If, in lieu of the refund of contributions plus interest, at the beneficiary's option, the beneficiary may request that the benefits be paid as if the deceased member retired more than thirty days prior to the member's death and designated such person as an option 1 beneficiary under section 169.326. The benefit shall also be calculated as if the deceased member had, at the time of death, at least ten years of creditable service. If more than one dependent is designated as beneficiary, the benefit shall be shared equally as determined by the actuary. The determination of the board of trustees as to whether a person is a dependent for the purposes of this subsection shall be final] provisions of subsection 3 of section 169.326 apply.

2. If a former unvested member's accumulated contributions have not been withdrawn four years after the person has ceased to be a member (other than by reason of death or retirement), the board of trustees shall pay the same to such former member within a reasonable time after the expiration of such four-year period.

3. If, on account of undeliverability, improper mailing or forwarding address, or other similar problem, the board of trustees is unable to refund the accumulated contributions of a former member or to commence payment of retirement benefits within four years after the end of the calendar year in which such former member ceased to be a regular employee, the board may transfer the accumulated contributions to the general reserve fund. If, thereafter, written application is made to the board of trustees for such refund or benefits, the board [will] shall cause the same to be paid from the general reserve fund, but no interest [will] shall be accrued after the end of the fourth year following the end of the calendar year in which such former member ceased to be a regular employee.

4. In its discretion the board of trustees may approve extensions of any time periods in this section on account of a former member's military or naval service, academic study or illness.

169.440. 1. The board of trustees shall fix and determine by proper rules and regulations how much service in any year is equivalent to one year of service, but in no case shall more than one year of service be creditable for all service in one calendar year. Notwithstanding any other provisions of this subsection, the board of trustees shall include an employee's accumulated and unused days of sick leave, if any, in computing the employee's creditable service upon the employee's retirement.

2. Under such rules and regulations as the board of trustees shall adopt, each employee who was employed by the school district on and prior to the date this retirement system becomes operative and who becomes a member within one year from such date, shall file a detailed statement of all service as such employee rendered by the member to the school district prior to that date and prior to the member's attainment of age sixty-five, for which the member claims credit; provided, however, that teachers may, in addition, claim credit in such statement for not more than ten years of service rendered in public schools outside the school district. Any member with service prior to January 1, 1944, who became a member after January 1, 1945, may file claim for prior service up to a maximum of twelve years provided the member has a minimum of five continuous years of membership service and a total membership service of not less than the years of prior service being claimed.

3. Subject to the above restrictions and to such other rules and regulations as the board of trustees may adopt, the board of trustees shall verify the service claims as soon as practicable after the filing of such statements of service.

4. Upon verification of the statements of service, the board of trustees shall issue prior service certificates, certifying to each member the length of prior service with which the member is credited on the basis of the member's statement of service. So long as the holder of such a certificate continues to be a member, a prior service certificate shall be final and conclusive for retirement purposes as to such service; provided, however, that any member may, within one year from the date of issuance, or modification, of such certificate, request the board of trustees to modify or correct the member's prior service certificate. When any employee ceases to be a member the employee's prior service certificate shall become void, and should such employee again become a member such employee shall enter the retirement system as a member not entitled to prior service and membership service credit. After the member has five years of continuous membership service since last date of reemployment and provided the member could not under the applicable law at date of the member's termination have left such member's accumulated contributions for accrued deferred retirement benefits, the member may reinstate the member's creditable service as of such date by paying to the system the accumulated contributions the member withdrew with interest to the date of repayment.

5. Membership service at retirement shall include creditable service as an employee, on account of which contributions are made by the employing board and by the member except as to creditable military service and accumulated and unused days of sick leave.

6. Creditable service upon retirement of a member, or upon such other date as a member shall cease to be an employee shall consist of membership service, and if the member has a prior service certificate in full force and effect it shall include service certified on the member's prior service certificate, except that in determining the amount of any benefits pursuant to sections 169.410 to 169.585 the years of prior service creditable shall not exceed the number of years which, when added to the membership service of the member, equals thirty-five years.

7. Any member inducted into the armed forces of the United States while an employee, and discharged or separated from such service by other than dishonorable discharge, shall be credited with such period or periods of time, not exceeding a total of four years, spent in such service during time of war or national emergency, and any additional period or periods of involuntary service as if such member had been for all effects and purposes in active service as an employee during such period or periods of time. Periods of national emergency, as that term is used in this section, shall be prescribed by rule of the board of trustees, giving due regard to the acts and resolutions of Congress and the proclamations and orders of the President.

8. Any employee whose membership was terminated during the years 1944 to 1947, inclusive, pursuant to a rule of the board of education prohibiting the employment of married women teachers and who was reemployed on or before January 1, 1950, and is a member as of October 13, 1969, may reinstate the creditable service forfeited by the termination and acquire credit as membership service for service rendered subsequent to the termination. In order to obtain such credit, the member must pay the unpaid accumulated contributions for the approved years of membership service to be credited together with any contributions which have been refunded to the member plus interest from the date of the refund or from the date of membership service to the date of repayment as provided herein. No prior service may be reinstated or other service credited unless full payment is made for contributions for all possible service which is classified as membership service.

9. Any member who is granted a leave of absence with reduced pay may authorize deduction of contributions based on full compensation, the same as if not on leave, and in such case the full compensation shall be used as annual compensation in determining the final average compensation for calculation of benefits.

10. Any employee who rendered service which at the time was not classified as membership service nor were contributions paid but which would be classified as membership service under later law and regulations may receive credit for such service by paying the required contributions for such period of service with interest to date.

11. A member who has rendered service in a public school district in the state of Missouri, or outside the state of Missouri, may elect to purchase and receive credit for such service in accordance with the following conditions and limitations:

(1) The member must have a minimum of five years of continuous creditable membership service in this retirement system prior to the member's election to purchase;

(2) Service to be credited must be service for which the member did not and could not receive accrued benefits by leaving contributions with any other retirement system under the applicable law in effect at the termination of such service;

(3) The member must have one year of creditable service in this system for each year to be credited;

(4) The maximum period of service which can be credited pursuant to this subsection is ten years;

(5) The member must pay for the purchase of service after January 1, 1944, the total amount of member's contributions for such years being purchased plus interest at the rates fixed by the board of trustees with the contributions based on the compensation at which the member initially was employed in this school district and the contribution rates then in effect;

(6) If all service after January 1, 1944, for which a member is eligible has been purchased and it is less than ten years, the member may apply for credit for service prior to January 1, 1944, provided the total credit does not exceed ten years, subject to applicable conditions and limitations in this subsection, but no payment shall be required;

(7) A member shall receive credit at retirement for only such service as has met the conditions of this subsection. If the member has paid for any service which has not been credited, the member shall receive a refund of the excess payment. If the member has not completed such member's payment at time of retirement, the first benefits from the system shall be applied to pay the balance of the amount due and thereafter the full benefits shall be payable; and

(8) Any credit granted for service outside the school district prior to January 1, 1944, pursuant to subsection 2 of this section shall be included in determining whether any additional credit may be obtained pursuant to this subsection.

12. An active member who is involuntarily laid off in a staff reduction by the board of education or board of regents after 1980 may, if the member is restored to full-time employment, elect to purchase and receive credit for service retirement for the period of such layoff in accordance with the following conditions and limitations:

(1) The member shall be an employee with a minimum of five years of continuous creditable membership service in this retirement system prior to the time the member elects to purchase service for the period of such layoff;

(2) The member shall not have been paid the member's accumulated contribution credited to the member's individual account after such layoff;

(3) The maximum period of creditable service which may be credited pursuant to this subsection is five years;

(4) The member shall pay for the purchase of creditable service the total cost of such service as determined by the board of trustees based on accepted actuarial methods using the same assumptions used by the retirement system at the time of such election. Such cost shall include both the employee's and the system's share of the cost of such credited service;

(5) The member shall make payment in full for the purchase of creditable service pursuant to this subsection over a period not to exceed five years, measured from the date of election, or prior to the effective date of retirement of the member, whichever is earlier, and with interest compounded annually at the rate established by the board of trustees.

13. Notwithstanding any other provision of sections 169.410 to 169.540 to the contrary, any member with five or more years of creditable service who ceased to be an employee, who has [withdrawn] received a refund of such member's accumulated contributions [or had such contributions refunded] pursuant to [sections 169.410 to 169.540] subsection 9 of section 169.460, who again becomes a member of the retirement system, may elect to reinstate any creditable service forfeited at time or times of any previous [withdrawals or] refunds. Such reinstatement shall be effected by the member paying to the retirement system with interest the amount of accumulated contributions [withdrawn by such member or] refunded to the member [at] on or after the time [or times of withdrawal or refund, and by teaching] such member ceased to be an employee, and by continuous employment in the district for at least an additional seven years of creditable service before such member retires. Such payment with interest shall be made over a period of not longer than five years from the date of such member's election to reinstate creditable service, provided that such payment shall in all events be made prior to the retirement of such member. The member electing to reinstate such creditable service may not receive or be eligible to receive retirement benefits from any other retirement system for the period for which creditable service is being reinstated, and such member shall furnish an affidavit to the retirement system so stating.

169.466. 1. Any retired member with fifteen or more years of creditable service at retirement receiving retirement benefits on August 28, [1996] 1997, shall receive on January first of each year, commencing on January 1, [1997] 1998, an increase in the amount of benefits received by the retired member pursuant to sections 169.410 to 169.540 during the preceding year of one hundred percent of the increase in the consumer price index calculated in the manner provided in this section; except that, no such increase in retirement benefits shall be paid for any year if such increase in the consumer price index is less than one percent. Such annual retirement benefit increase, however, shall not exceed three percent and the total increases in the amount of retirement benefits received by any retired member shall not, in the aggregate, exceed ten percent of the retirement benefits such retired member [was receiving on August 28, 1996] received during the year preceding January first of the first year the retired member is entitled to receive an increase pursuant to this section. A retired member qualified to receive an annual retirement benefit increase pursuant to this section shall not be eligible to receive an additional benefit until the January first after the first anniversary of the date on which he or she commenced receiving retirement benefits pursuant to sections 169.410 to 169.540. Benefits shall not be decreased in the case of a decrease in the consumer price index for any year.

2. For the purpose of this section, any increase in the consumer price index shall be determined by the board of trustees in November of each year based on the consumer price index for the twelve-month period ended on September thirtieth of such year over the consumer price index for the twelve-month period ended on September thirtieth of the year immediately prior thereto. Any increase so determined shall be applied by the board of trustees in calculating increases in retirement benefits that become payable pursuant to this section for the twelve-month period beginning on the January first immediately following such determination.

3. An annual increase in retirement benefits, if any, shall be payable monthly with monthly installments of other retirement benefits pursuant to sections 169.410 to 169.540.

169.570. 1. An employee having five or more years of membership service under one of the Missouri retirement systems as provided by sections 169.010 to 169.141, 169.270 to 169.400 or 169.410 to 169.540, who is subsequently employed in a position covered by another of the Missouri retirement systems, may leave the employee's contributions with the system under which the employee was first employed and be eligible to receive a benefit based upon the employee's services under that system when the employee becomes eligible for a service retirement benefit from another of such Missouri retirement systems or upon having reached retirement age having previously retired on disability. In the event the member does not become eligible for a retirement benefit, the employee shall be entitled to a refund of the employee's contributions with interest upon demand, or to such other benefits as may be provided by law.

2. An employee having less than five years of membership service under one of the Missouri retirement systems provided in sections 169.010 to 169.141, 169.270 to 169.400 or 169.410 to 169.540, who is subsequently employed in a position covered by another of the Missouri retirement systems, may elect within five years after employment in a district included in another of the Missouri retirement systems to purchase membership credit for service rendered under the first system; provided, however, that the employee shall be entitled to apply the membership credit thus purchased toward a service retirement only and not for any other benefit. The purchase shall be effected by the member paying to the retirement system [with interest an amount] the amount required by the rules and regulations established by the respective retirement system, or, absent such rules and regulations, an amount, with interest, based on the annual salary rate of the employee's initial employment in a district under the system in which credit is being purchased and the contribution rate in effect in that system at the date of election to purchase credit. In the retirement systems provided by sections 169.270 to 169.400 and 169.410 to 169.540, the school district shall contribute the amount required by the statutes and by the rules and regulations established by the system for each year of creditable service purchased by the incoming member.

3. A member of any Missouri public school retirement system who has previous credit in one of the other Missouri public school retirement systems may elect to purchase equivalent credit, not to exceed ten years, in the member's present system provided such credit toward retirement is withdrawn and benefits terminated in the previous system. A member of the system established by sections 169.600 to 169.715 who has previous credit in one of the Missouri public school retirement systems established by sections 169.270 to 169.400 or 169.410 to 169.540 may elect to purchase equivalent credit, not to exceed ten years, in the member's present system provided such credit toward retirement is withdrawn and benefits terminated in the previous system. The purchase shall be effected by the member paying to the retirement system [with interest an amount] the amount required by the rules and regulations established by the respective retirement system, or absent such rules and regulations, an amount, with interest, based on the annual salary rate of the member's initial employment in a district under the system in which credit is being purchased and the contribution rate in effect in that system at the date of election to purchase credit.

4. Nothing in this section shall decrease or discontinue the benefits provided by the sections of the statutes relating to any of the public school retirement systems in the state of Missouri.

5. Payment [under] pursuant to the provisions of this section shall be made before retirement and over a period of time, with interest on the unpaid balance, not to exceed the number of years of credit being purchased, in accordance with rules and regulations established by the respective retirement systems. The individual purchasing credit must have service credit as a member of the retirement system for at least as many years before retirement as the number of years of credit being purchased.

169.577. Any member of a retirement system subject to the provisions of this chapter [169], who is within five years of being eligible to retire with a retirement allowance as provided in this chapter [169], may elect to purchase additional creditable service of up to four-tenths of a year which shall, when so purchased, be included in the total of the member's years of creditable service, used to enable the member to achieve the minimum creditable service time required for a retirement allowance, and applied in the computation of the member's annual service retirement allowance. The request for purchase of the additional creditable service shall be made in writing to the board of trustees of the system in which the applicant is a member. The purchase shall be effected by the member paying to the retirement system [with interest] the amount required by the rules and regulations established by the respective retirement system, or absent such rules and regulations, the amount, with interest, the member would have contributed thereto and the amount the member's employer would have contributed thereto had the person been employed in a position covered by the retirement system for the number of months for which the member is electing to purchase credit, and had the member's compensation during such period been the same as the annual salary rate at which the member is receiving at the time of application, and the contribution rate in effect on the date of election to purchase credit. The payment may be made over a period not longer than the period of membership service credit being purchased, measured from the date of election, and with interest on the unpaid balance. Nothing in this section shall be construed to allow a member to vest in the retirement system by using the creditable service purchased pursuant to the provisions of this section to reach the time of vesting.

169.595. Any employee of a school district who is a member of a system [under] pursuant to the provisions of this chapter shall remain a member of such system during any period of leave under sick leave provisions of the district or under workers' compensation and shall receive creditable service credit, not otherwise allowable, for such leave time if the employee makes contributions to the system equal to the amount of contributions which would have been made by such employee if such employee had been on active service status, in accordance with rules and regulations established by the respective retirement system. The school district shall make contributions on behalf of the employee as provided in the applicable provisions of this chapter relating to the system involved. The contributions of the member shall be made on a monthly or other basis in the manner provided by the system. The creditable service credit [under the provisions of] provided in this section shall be granted only for the actual time of the period of leave under sick leave provisions of the district or under workers' compensation and shall not be granted after the date the member begins receiving retirement benefits from the system in which the person is a member.

169.600. As used in sections 169.600 to 169.710, unless the context clearly requires otherwise, the following words and phrases mean:

(1) "Accumulated contributions", the sum of the annual contributions a member has made to the retirement system through deductions from [his] the member's salary, plus interest compounded annually on each year's contributions from the end of the school year during which such contributions were made;

(2) "Average compensation", as used in subdivision (3) of subsection 1 of section 169.670, shall be the total compensation paid to a member for any ten consecutive years of creditable service, or for the entire period of creditable service if less than ten years, prior to July 1, 1973, divided by one hundred twenty or by the number of months in [his] the member's period of creditable service if less than ten years; provided, that in determining the total compensation, any annual compensation entering into the total shall not be less than one thousand two hundred dollars and shall not exceed ten thousand dollars;

(3) "Board", the board of trustees provided for in section 169.020;

(4) "Creditable service", prior service or membership service or the sum of the two if the member has both to [his] the member's credit;

(5) "Employee", any person regularly employed by a public school district, junior college district or by the board of trustees, as defined in sections 169.600 to 169.710, who devotes at least twenty hours per week to such employment in a position which is not covered by the public school retirement system of Missouri; provided, however, that no person shall be required to contribute to, or shall receive benefits from both the retirement system herein established and the public school retirement system of Missouri for the same services;

(6) "Employer", the district or other employer that makes payment directly to the employee for [his] the employee's services;

(7) "Final average salary", the total compensation paid to a member for any five consecutive years of creditable service divided by sixty; provided, that in determining the total compensation, any annual compensation less than one thousand two hundred dollars shall be regarded as one thousand two hundred dollars and an annual compensation for services prior to July 1, 1973, in excess of ten thousand dollars shall be regarded as ten thousand dollars; and provided, that the board may set a maximum percentage of increase in annual compensation from one year to the next in the final average salary period;

(8) "Junior college district", any public junior college district organized and operated [under] pursuant to the provisions of sections 178.770 to 178.890, RSMo, which enters into an agreement with the board of trustees of the retirement system to include its eligible employees in the system immediately upon the effective date of the agreement;

(9) "Member", a person who holds membership in the retirement system;

(10) "Membership service", service rendered by a member of the system after the system becomes operative;

(11) "Prior service", service rendered by a member of the retirement system before the system becomes operative and may include service as a teacher for which credit has not been claimed from the public school retirement system of Missouri;

(12) "Public school district" or "district", any duly constituted public school district under the authority and supervision of a duly elected district or city or town board of directors or board of education, except those school districts defined in sections 169.270 and 169.410;

(13) "Retirement allowance", a monthly payment for life, during retirement;

(14) "Retirement system" or "system", the nonteacher school employee retirement system of Missouri created by sections 169.600 to 169.710;

(15) "Salary", "salary rate" or "compensation" shall mean the regular remuneration which is earned by a member as an employee of a district, but not including employer-paid fringe benefits except the value of employer-paid medical benefits (including dental and vision) for members, and not including consideration for agreeing to retire or other nonrecurring or unusual payments that are not a part of regular remuneration. The board by its rules may further define salary, salary rate and compensation in a manner consistent with this definition and with sections 169.600 to 169.715;

(16) "School year", the year from July first of one year to June thirtieth of the next year, inclusive, which shall also be the fiscal year of the system.

169.620. 1. The funds required for the operation of the retirement system created by sections 169.600 to 169.715 shall come from contributions made in equal amounts by employees as herein defined and their employers, beginning November 1, 1965, and from such interest or income as may be derived from the investment of funds of the system. All contributions shall be transmitted to the board of trustees by employers in such manner and at such times as the board by rule shall require.

2. For each school year following the date on which the system becomes operative, each and every employer of one or more persons who are members of the system shall transmit to the board of trustees, in the manner and accompanied by such supporting data as the board shall prescribe, twice the amount that is deductible from the pay of such employee or employees during the school year. Failure or refusal to transmit such amount as required shall render the person or persons responsible therefor individually liable for twice the amount so withheld. Suits for the recovery of amounts for which individuals are thus rendered liable shall be instituted and prosecuted by the board of trustees in the name of the retirement system. In addition to such civil penalty, and not in lieu thereof, any person or persons made responsible for the remittance of contributions who shall willfully and knowingly fail or refuse to transmit such contributions or any part thereof to the board of trustees shall be deemed guilty of a misdemeanor and, upon conviction thereof, shall be punished by a fine of not less than twenty-five dollars and not more than two hundred dollars. Each day such person or persons shall so fail or refuse to transmit such contributions shall be deemed a separate offense. The board of trustees may request the employer to provide the information necessary to administer the system and to advise each member of [his] such member's status.

3. The contributions of members of the retirement system shall be collected by their employers through appropriate deductions from paychecks. The total amount deducted from the paychecks of members during any school year shall equal such a percent of their salary rates as may be required by the contribution rate then in effect. For contribution purposes any annual salary rate less than one thousand two hundred dollars shall be regarded as one thousand two hundred dollars. Contributions transmitted to the retirement system before February 20, 1996, based on salary rates which either included or excluded employer-paid medical benefits for members, shall be deemed to have been in compliance with this section. The retirement system shall not refund or adjust contributions or adjust benefit determinations with respect to any period before February 20, 1996, solely because of the treatment of employer-paid medical benefits for members. Effective December 31, 1995, compensation in excess of the limitations set forth in section 401(a)(17) of title 26 of the United States Code shall be disregarded for purposes of determining contributions [under] pursuant to this section and calculating benefits paid by the nonteacher school employee retirement system of Missouri. The limitation on compensation for eligible employees shall not be less than the amount which was allowed to be taken into account under the system as in effect on July 1, 1993. For the purpose of this subsection, an "eligible employee" is an individual who was a member of the system before July 1, 1996.

4. The contribution rate shall be three percent of earnings until July 1, 1982. After July 1, 1982, the board of trustees is authorized to fix the level rate of contribution, which shall not exceed four and one-half percent, required for the operation of the system and to make adjustments in such rate as may thereafter be necessary; provided that, if the level rate required for the operation of the system shall exceed four and one-half percent for five consecutive years, all benefits herein provided shall be equitably reduced to such an extent that the rate required for the operation of the system shall be four and one-half percent.

5. Regardless of the provisions of any law governing compensation and contracts, every employee shall be deemed to consent and agree to the deductions provided herein. Payment of salary or compensation less such deduction shall be a full and complete discharge of all salary or compensation claims and demands during the period covered by such payment, except as to the benefits provided [under] pursuant to sections 169.600 to 169.715.

6. A person serving as an employee as defined in section 169.600, who became a member after November 1, 1965, and before July 1, 1974, and who was regularly employed to serve for twenty or more hours per week at some time during the period November 1, 1965, to July 1, 1974, may receive membership service credit for such service by paying into the system the amount, with interest at such rate as may be set by the board within the limits set by law for interest rates, the person would have contributed had the person been eligible for membership.

7. Any member who rendered service as an employee as defined in section 169.600 for a junior college district at any time between October 31, 1965, and the effective date of an agreement between the junior college and the board of trustees as provided in section 169.600 may elect to purchase membership service credit for that service. The election shall include all service for which the member is eligible to purchase credit, and shall be made [within five years of August 28, 1991, or within five years of the date on which membership in the system is established following the service, whichever is later, and] prior to retirement. The purchase shall be effected by the member's paying to the system with interest, and within the time period allowed by law for the election, the contributions which would have been deducted from the employee's salary had the employee been a member during the period or periods of such service, and had the contribution rate in effect at the date of election been in effect at the time the service was rendered. Other provisions of law to the contrary notwithstanding, no membership credit shall be allowed [under] pursuant to the provisions of this section which exceeds in length the member's creditable service for employment rendered after October 31, 1965.

169.630. 1. All funds arising from the operation of sections 169.600 to 169.715 shall belong to the retirement system created in sections 169.600 to 169.715 and shall be controlled by the board of trustees and that board shall provide for the collection of these funds, see that they are safely preserved, and shall permit their disbursement only for the purposes authorized in sections 169.600 to 169.715. These funds are declared and shall be deemed to be the moneys and funds of this retirement system and not general funds of the state and shall not be commingled with any state funds or other retirement funds. Solely for the purpose of investing the funds of the retirement system, the funds may be combined with the funds of the public school retirement system of Missouri, but the funds of each system shall be accounted for separately and for all other purposes shall be separate.

2. The board shall invest all funds under its control which are in excess of a safe operating balance. The investment shall be made only in securities authorized and [under] pursuant to the same standards set for investment by section 169.040.

3. No investment transaction authorized by the board shall be handled by any company or firm in which a member of the board has an interest, nor shall any member of the board profit directly or indirectly from any such investment. All investments shall be made for the account of the retirement system, and any securities or other properties obtained by the board of trustees may be held by a custodian in the name of the retirement system, or in the name of a nominee in order to facilitate the expeditious transfer of such securities or other property. Such securities or other properties which are not available in registered form may be held in bearer form or in book entry form. The retirement system is further authorized to deposit, or have deposited for its account, eligible securities in a central depository system or clearing corporation or in a federal reserve bank under a book entry system as defined in the Uniform Commercial Code, sections 400.8-102 and 400.8-108, RSMo. When such eligible securities of the retirement system are so deposited with a central depository system, the securities may be merged and held in the name of the nominee of such securities depository and title to such securities may be transferred by bookkeeping entry on the books of such securities depository or federal reserve bank without physical delivery of the certificates or documents representing such securities.

4. With appropriate safeguards against loss by the system in any contingency, the board may designate a bank or trust company to serve as a depository of system funds and intermediary in the investment of those funds and payment of system obligations.

5. All retirement allowances or other periodic payments paid by the board shall be paid to recipients of such payments by electronic funds transfer, unless another method has been determined by the board to be appropriate. Each recipient of retirement allowances or other periodic payments shall designate a financial institution or other authorized payment agent and provide the board information necessary for the recipient to receive electronic funds transfer payments through the institution or agent designated. This subsection shall apply to retirement allowances and other periodic payments first paid on or after January 1, 1998, and shall apply to all retirement allowances and other periodic payments on and after January 1, 1999.

169.660. 1. On and after the first day of July next following the operative date, any member who is sixty or more years of age and who has at least five years of creditable service, or who has attained age fifty-five and has at least twenty-five years of creditable service, or who has at least thirty years of creditable service regardless of age may retire and receive the full retirement benefits based on the member's creditable service. A member whose creditable service at retirement is less than five years shall not be entitled to a retirement allowance but shall be entitled to receive the member's contributions.

2. Any person retired and currently receiving a retirement allowance pursuant to sections 169.600 to 169.715, other than for disability, may be employed on either a part-time or temporary-substitute basis by a district included in the retirement system not to exceed a total of five hundred fifty hours in any one school year, without a discontinuance of the person's retirement allowance. Such a person shall not contribute to the retirement system, or to the public school retirement system established by sections 169.010 to 169.141, because of earnings during such period of employment. If such a person is employed in any capacity by such a district on a regular full-time basis, or the person's part-time temporary-substitute service in any capacity exceeds five hundred fifty hours in any one school year, the person shall not be eligible to receive the person's retirement allowance for any month during which the person is so employed.

3. The system shall pay a monthly retirement allowance for the month in which a retired member or beneficiary receiving a retirement allowance dies.

169.670. 1. The retirement allowance of a member whose age at retirement is sixty years or more and whose creditable service is five years or more, or who has attained the age of fifty-five years of age and has at least twenty-five years of creditable service, or whose creditable service is thirty years or more regardless of age, shall be the sum of the following items:

(1) For each year of membership service, one and thirty-five hundredths percent of the member's final average salary;

(2) Six-tenths of the amount payable for a year of membership service for each year of prior service;

(3) Eighty-five one-hundredths of one percent of any amount by which the member's average compensation for services rendered prior to July 1, 1973, exceeds the average monthly compensation on which federal social security taxes were paid during the period over which such average compensation was computed, for each year of membership service credit for services rendered prior to July 1, 1973, plus six-tenths of the amount payable for a year of membership service for each year of prior service credit; and

(4) In lieu of the retirement allowance otherwise provided by subdivisions (1) to (3) of this subsection, between July 1, 1996, and July 1, 1998, a member may elect to receive a retirement allowance of:

(a) One and thirty-three hundredths percent of the member's final average salary for each year of membership service, if the member's creditable service is twenty-nine years or more but less than thirty years and the member has not attained the age of fifty-five;

(b) One and thirty-one hundredths percent of the member's final average salary for each year of membership service, if the member's creditable service is twenty-eight years or more but less than twenty-nine years, and the member has not attained the age of fifty-five;

(c) One and twenty-nine hundredths percent of the member's final average salary for each year of membership service, if the member's creditable service is twenty-seven years or more but less than twenty-eight years and the member has not attained the age of fifty-five;

(d) One and twenty-seven hundredths percent of the member's final average salary for each year of membership service, if the member's creditable service is twenty-six years or more but less than twenty-seven years and the member has not attained the age of fifty-five;

(e) One and twenty-five hundredths percent of the member's final average salary for each year of membership service, if the member's creditable service is twenty-five years or more but less than twenty-six years and the member has not attained the age of fifty-five.

2. If the board of trustees determines that the cost of living, as measured by generally accepted standards, increases five percent or more in the preceding fiscal year, the board shall increase the retirement allowances which the retired members or beneficiaries are receiving by five percent of the amount being received by the retired member or the beneficiary at the time the annual increase is granted by the board; provided that, the increase provided in this subsection shall not become effective until the fourth January first following a member's retirement or January 1, 1982, whichever occurs later, and the total of the increases granted to a retired member or the beneficiary after December 31, 1981, may not exceed sixty-five percent of the retirement allowance established at retirement or as previously adjusted by other provisions of law. If the cost of living increases less than five percent, the board of trustees may determine the percentage of increase to be made in retirement allowances, but at no time can the increase exceed five percent per year. If the cost of living decreases in a fiscal year, there will be no increase in allowances for retired members on the following January first.

3. The board of trustees may reduce the amounts which have been granted as increases to a member pursuant to subsection 2 of this section if the cost of living, as determined by the board and as measured by generally accepted standards, is less than the cost of living was at the time of the first increase granted to the member; provided that, the reductions shall not exceed the amount of increases which have been made to the member's allowance after December 31, 1981.

4. (1) In lieu of the retirement allowance provided in subsection 1 of this section, called "option 1", a member whose creditable service is thirty years or more or who has attained age fifty-five with five or more years of creditable service may elect, in the application for retirement, to receive the actuarial equivalent of the member's retirement allowance in reduced monthly payments for life during retirement with the provision that:

Option 2. Upon the member's death, the reduced retirement allowance shall be continued throughout the life of and paid to such person as has an insurable interest in the life of the member as the member shall have nominated in the member's election of the option, and provided further that if the person so nominated dies before the retired member, the retirement allowance will be increased to the amount the retired member would be receiving had the member elected option 1;

OR

Option 3. Upon the death of the member three-fourths of the reduced retirement allowance shall be continued throughout the life of and paid to such person as has an insurable interest in the life of the member and as the member shall have nominated in an election of the option, and provided further that if the person so nominated dies before the retired member, the retirement allowance will be increased to the amount the retired member would be receiving had the member elected option 1;

OR

Option 4. Upon the death of the member one-half of the reduced retirement allowance shall be continued throughout the life of, and paid to, such person as has an insurable interest in the life of the member and as the member shall have nominated in an election of the option, and provided further that if the person so nominated dies before the retired member, the retirement allowance shall be increased to the amount the retired member would be receiving had the member elected option 1;

OR

Option 5. Upon the death of the member prior to the member having received one hundred twenty monthly payments of the member's reduced allowance, the remainder of the one hundred twenty monthly payments of the reduced allowance shall be paid to such beneficiary as the member shall have nominated in the member's election of the option or in a subsequent nomination. If there is no beneficiary so nominated who survives the member for the remainder of the one hundred twenty monthly payments, the reserve for the remainder of such one hundred twenty monthly payments shall be paid to the [member's] estate of the last person to receive a monthly allowance; OR

Option 6. Upon the death of the member prior to the member having received sixty monthly payments of the member's reduced allowance, the remainder of the sixty monthly payments of the reduced allowance shall be paid to such beneficiary as the member shall have nominated in the member's election of the option or in a subsequent nomination. If there is no beneficiary so nominated who survives the member for the remainder of the sixty monthly payments, the reserve for the remainder of such sixty monthly payments shall be paid to the [member's] estate of the last person to receive a monthly allowance.

(2) The election of an option may be made only in the application for retirement and such application must be filed prior to the date on which the retirement of the member is to be effective; provided, if either the member or the person nominated dies before the effective date of retirement, the option shall not be effective, except that if the member or a person retired on disability retirement dies after attaining age fifty-five and acquiring five or more years of creditable service or after acquiring thirty or more years of creditable service and before retirement, except retirement with disability benefits, the member's spouse, if named as the member's beneficiary, may elect to receive either survivorship payments under option 2 or a payment of the member's accumulated contributions; provided that, if survivorship benefits under option 2 are elected and the member at the time of death would have been eligible to receive an actuarial equivalent of the member's retirement allowance, the spouse may further elect to defer the option 2 payments until the date the member would have been eligible to receive the retirement allowance provided in subsection 1 of this section. If the member or a person retired on disability retirement dies before attaining age fifty-five but after acquiring five but fewer than thirty years of creditable service, the person's spouse, if named as the person's beneficiary, may elect to receive either a payment of the person's accumulated contributions, or survivorship benefits under option 2 to begin on the date the member would first have been eligible to receive an actuarial equivalent of the person's retirement allowance, or to begin on the date the member would first have been eligible to receive the retirement allowance provided in subsection 1 of this section.

5. If the total of the retirement allowances paid to an individual before the person's death is less than the person's accumulated contributions at the time of the person's retirement, the difference shall be paid to the person's beneficiary or to the person's estate; provided, however, that if an optional benefit, as provided in option 2, 3 or 4 in subsection 4, had been elected and the beneficiary dies after receiving the optional benefit, then, if the total retirement allowances paid to the retired individual and the individual's beneficiary are less than the total of the contributions, the difference shall be paid to the estate of the beneficiary unless the retired individual designates a different recipient with the board at or after retirement.

6. If a member dies before receiving a retirement allowance, the member's accumulated contributions at the time of the member's death shall be paid to the member's beneficiary or to the member's estate, if there be no beneficiary; provided, however, that no such payment shall be made if the beneficiary elects option 2 in subsection 4 of this section, unless the beneficiary dies before having received benefits pursuant to that subsection equal to the accumulated contributions of the member, in which case the amount of accumulated contributions in excess of the total benefits paid pursuant to that subsection shall be paid to the estate of the [member] beneficiary.

7. If a member ceases to be an employee as defined in section 169.600 and certifies to the board of trustees that such cessation is permanent or if the person's membership is otherwise terminated, the person shall be paid the person's accumulated contributions with interest.

8. Notwithstanding any provisions of sections 169.600 to 169.715 to the contrary, if a member ceases to be an employee as defined in section 169.600 after acquiring five or more years of creditable service, the member may, at the option of the member, leave the member's contributions with the retirement system and claim a retirement allowance any time after the member reaches the minimum age for voluntary retirement. When the member's claim is presented to the board, the member shall be granted an allowance as provided in sections 169.600 to 169.715 on the basis of the member's age and years of service.

9. The retirement allowance of a member retired because of disability shall be nine-tenths of the allowance to which the member's creditable service would entitle the member if the member's age were sixty.

10. Notwithstanding any provisions of sections 169.600 to 169.715 to the contrary, any member who is a member prior to October 13, 1969, may elect to have the member's retirement allowance computed in accordance with sections 169.600 to 169.715 as they existed prior to October 13, 1969.

11. Any application for retirement shall include a sworn statement by the member certifying that the spouse of the member at the time the application was completed was aware of the application and the plan of retirement elected in the application.

12. Notwithstanding any other provision of law, any person retired prior to August 14, 1984, who is receiving a reduced retirement allowance under option 1 or 2 of subsection 4 of this section, as the option existed prior to August 14, 1984, and whose beneficiary nominated to receive continued retirement allowance payments under the elected option dies or has died, shall upon application to the board of trustees have the person's retirement allowance increased to the amount the person would have been receiving had the person not elected the option, actuarially adjusted to recognize any excessive benefits which would have been paid to the person up to the time of the application.

13. Benefits paid pursuant to the provisions of the nonteacher school employee retirement system of Missouri shall not exceed the limitations of section 415 of title 26 of the United States Code.

169.712. Notwithstanding any provision of law to the contrary, any person duly certificated under the law governing the certification of teachers who, after August 28, 1997, is first employed in a position which would otherwise qualify [him] the person for membership in the nonteacher school employee retirement system [under] pursuant to the provisions of sections 169.600 to 169.710 shall [have the option of becoming] be a member of the public school retirement system [under] pursuant to the provisions of sections 169.010 to [169.142. Any person electing such option] 169.141, and shall receive creditable service on a pro rata basis in that system for subsequent certificated services which would otherwise have been creditable in the nonteacher school employee retirement system. Any such person shall have the option of being a member of the nonteacher school employee retirement system. The option election must be filed with the board of trustees of the public school retirement system [within ninety days of August 28, 1993, or] within ninety days of first such employment following August 28, [1991, whichever later occurs] 1997.