Subd. 1.

Repealed, 1974 c 289 s 59

Subd. 2. Pre-July 1, 1957, elections.

Any election made by a teacher pursuant to Minnesota Statutes 1953, section 135.10, subdivision 3, prior to July 1, 1957, shall continue in effect at such amount and subject to such conditions as the law then in effect permitted.

Subd. 3. Pre-July 1, 1957, cessation of service.

Any person who ceased teaching service prior to July 1, 1957, who left accumulated deductions in the fund for the purpose of receiving when eligible, a retirement annuity shall have the annuity computed in accordance with the law in effect at the date the person ceased teaching service, except that if such person has ten or more years of allowable service credit, the retirement annuity shall be determined under the law in effect on June 30, 1969.

Subd. 4.

Repealed, 1974 c 289 s 59

Subd. 5.

Repealed, 1989 c 319 art 2 s 28

Subd. 6. Annuities commenced between August 1, 1931, and June 30, 1965.

Each annuitant who as a member of the association commenced drawing the annuity between August 1, 1931 and June 30, 1965, but not including the annuitant's beneficiaries, shall be paid ten percent of the present monthly annuity if such annuitant retired pursuant to Minnesota Statutes 1965, sections 354.33 and 354.34 and 15 percent of the present monthly annuity if such annuitant retired pursuant to Minnesota Statutes 1953, section 135.10 and Minnesota Statutes 1965, sections 354.44 and 354.45, in addition to the amounts such annuitant is otherwise entitled to receive under the provisions of Minnesota Statutes 1965, chapter 354.

Subd. 7.

Repealed, 1974 c 289 s 59

Subd. 8.

Repealed, 1974 c 289 s 59

Subd. 9.

Repealed, 1974 c 289 s 59

Subd. 10. Reduced benefits.

Any benefit to which any person may be entitled under this chapter may be reduced in amount upon application of the person entitled thereto to the board of trustees, provided that such person shall first relinquish in writing all claim to that part of the full benefit which is the difference between the benefit which the person would be otherwise entitled to receive and the benefit which the person will receive. The reduced benefit shall be payment in full of all amounts due under this chapter for the month for which the payment is made and acceptance of the reduced benefit releases the retirement association from all obligation to pay to such person the difference between the amount of the reduced benefit and the full amount of the benefit which such person would otherwise have received. After July 1, 1971, any benefit reduced under the provisions of this subdivision may not again be restored.

Subd. 11. Deferred annuity; augmentation.

1. (a) Any person covered under section 354.44, subdivision 6, who ceases to render teaching service, may leave the person's accumulated deductions in the fund for the purpose of receiving a deferred annuity at retirement. Eligibility for an annuity under this subdivision is governed pursuant to section 354.44, subdivision 1, or 354.60.
2. (b) The amount of the deferred retirement annuity is determined by section 354.44, subdivision 6, and augmented as provided in this subdivision. The required reserves related to that portion of the annuity which had accrued when the member ceased to render teaching service must be augmented by interest compounded annually from the first day of the month following the month during which the member ceased to render teaching service to the effective date of retirement. There shall be no augmentation if this period is less than three months or if this period commences prior to July 1, 1971. The rates of interest used for this purpose must be five percent compounded annually commencing July 1, 1971, until January 1, 1981, and three percent compounded annually thereafter until January 1 of the year following the year in which the former member attains age 55. From that date to the effective date of retirement, the rate is five percent compounded annually. If a person has more than one period of uninterrupted service, a separate average salary determined under section 354.44, subdivision 6, must be used for each period and the required reserves related to each period must be augmented by interest pursuant to this subdivision. The sum of the augmented required reserves so determined shall be the basis for purchasing the deferred annuity. If a person repays a refund, the service restored by the repayment must be considered as continuous with the next period of service for which the person has credit with this fund. If a person does not render teaching service in any one fiscal year or more consecutive fiscal years and then resumes teaching service, the formula percentages used from the date of the resumption of teaching service must be those applicable to new members. The mortality table and interest assumption used to compute the annuity must be the applicable mortality table established by the board under section 354.07, subdivision 1, and the interest rate assumption under section 356.215 in effect when the member retires. A period of uninterrupted service for the purposes of this subdivision means a period of covered teaching service during which the member has not been separated from active service for more than one fiscal year.
3. (c) In no case shall the annuity payable under this subdivision be less than the amount of annuity payable pursuant to section 354.44, subdivision 6.
4. (d) The requirements and provisions for retirement before normal retirement age contained in section 354.44, subdivision 6, clause (3) or (5), shall also apply to an employee fulfilling the requirements with a combination of service as provided in section 354.60.
5. (e) The augmentation provided by this subdivision applies to the benefit provided in section 354.46, subdivision 2.
6. (f) The augmentation provided by this subdivision shall not apply to any period in which a person is on an approved leave of absence from an employer unit covered by the provisions of this chapter.
7. (g) The retirement annuity or disability benefit of, or the survivor benefit payable on behalf of, a former teacher who terminated service before July 1, 1997, which is not first payable until after June 30, 1997, must be increased on an actuarial equivalent basis to reflect the change in the postretirement interest rate actuarial assumption under section 356.215, subdivision 8, from five percent to six percent under a calculation procedure and tables adopted by the board as recommended by an approved actuary and approved by the actuary retained by the Legislative Commission on Pensions and Retirement.

Subd. 12. Pre-1973 law retirements.

Any member who retires under the law in effect prior to July 1, 1973, shall have that portion of the member's annuity based on accumulations after June 30, 1957, under Minnesota Statutes 1971, section 354.44, subdivision 2, and all accumulations under Minnesota Statutes 1971, section 354.33, subdivision 1, calculated using the mortality table established by the board under section 354.07, subdivision 1, and the interest rate assumption specified in section 356.215 used at the time of that retirement to transfer the required reserves to the Minnesota postretirement investment fund.

Subd. 13. Pre-1969 law retirements.

Any person who ceased teaching service prior to July 1, 1968, who has ten years or more of allowable service and left accumulated deductions in the fund for the purpose of receiving when eligible a retirement annuity, and retires shall have the annuity computed in accordance with the law in effect on June 30, 1969, except that the portion of the annuity based on accumulations after June 30, 1957, under Minnesota Statutes 1967, section 354.44, subdivision 2, and accumulations under Minnesota Statutes 1967, section 354.33, subdivision 1, shall be calculated using the mortality table established by the board under section 354.07, subdivision 1, and the interest rate assumption specified in section 356.215, to transfer the required reserves to the Minnesota postretirement investment fund.

Subd. 14. Annuity increases.

All annuities payable from the Minnesota postretirement investment fund which are in effect on June 30, 1973 shall be increased in the same ratio that the actuarially computed reserve for such annuities determined by using an interest assumption of 3-1/2 percent bears to the actuarially computed reserve for such annuities determined by using an interest assumption of five percent. The reserves upon which such increases shall be based shall be the actuarially determined reserves for all Minnesota postretirement investment fund annuities which were in effect on June 30, 1972, in accordance with the mortality assumptions then in effect and at interest assumptions of 3-1/2 percent and five percent. Such ratio of increase computed to the last full 1/100 of one percent shall be applied to all annuities payable from the Minnesota postretirement investment fund which are in effect on June 30, 1973. Increases in annuity payments pursuant to this subdivision will be made automatically unless written notice is filed by the annuitant with the Teachers Retirement Association board requesting that the increase shall not be made.

Subd. 15. Additional annuity increases.

Notwithstanding the maximum benefit provisions of section 354.46, subdivision 1, all benefits and annuities payable pursuant to sections 354.48; 354.46, subdivision 1 and Laws 1915, chapter 199, as amended, which are in effect on June 30, 1973 shall be increased 25 percent. Such increase shall begin to accrue January 1, 1974. Increases in benefit and annuity payments pursuant to this subdivision will be made automatically unless written notice is filed by the annuitant with the Teachers Retirement Association board requesting that the increase shall not be made.

Subd. 16. 1972-1973 retirements.

Any member who ceased to render teaching service during the 1972-1973 fiscal year whose application for retirement becomes effective after June 30, 1973, shall be eligible to receive the new retirement benefits provided by the law in effect on July 1, 1973.

Subd. 17. Post 1973 retirements.

Teachers who retire after June 30, 1973 and who failed to make an election pursuant to Minnesota Statutes 1971, section 354.145, subdivision 1, clause (1) and subdivision 2, clause (1) shall have their annuity at retirement computed under section 354.44, subdivision 2 or 6, whichever is larger.

Subd. 18. 1972-1973 retirements; no election.

1. (1) Teachers who retired after June 30, 1972 and before July 1, 1973 who failed to make an election pursuant to Minnesota Statutes 1971, section 354.145, subdivision 1, clause (1) shall have their annuity recomputed under the law in effect on June 30, 1973 under the provisions of either Minnesota Statutes 1971, section 354.33, subdivision 1 or 7, whichever is larger.
2. (2) Teachers who retired after June 30, 1972 and before July 1, 1973 and who failed to make an election pursuant to Minnesota Statutes 1971, section 354.145, subdivision 2, clause (1) shall have their annuity recomputed under the law in effect on June 30, 1973 under the provisions of either section 354.44, subdivision 2 or 6, whichever is larger.

Subd. 19. Refunds.

Any member or retired former member who is covered by the formula in effect after June 30, 1973, and who made payments to the fund pursuant to Minnesota Statutes 1965, section 354.511, shall upon request receive a refund of such payments.