(a) A member who has at least 20 years of service credit as a law enforcement or custodial officer is eligible to retire regardless of age and receive a standard service retirement annuity in an amount and to be funded as provided by this section.
(b) The standard service retirement annuity payable for at least 20 years of service credit as a law enforcement or custodial officer is an amount computed on the basis of the member’s average monthly compensation for the 60 highest months of compensation in the employee class, times the sum of the percentage factor used in the computation of a standard service retirement annuity under § 814.105 plus .5 percent.

(c) The standard combined service retirement annuity that is payable under this section is based on retirement on or after the attainment of the normal retirement age, which for purposes of this section is the earlier of either the age of 57 or the age at which the sum of the member’s age and amount of service credit in the employee class equals the number 80. The annuity of a law enforcement or custodial officer who retires before reaching the age of 57 under any eligibility criteria is actuarially reduced by five percent for each year of difference between the member’s age at retirement and 57. The actuarial reduction described by this section is in addition to any other actuarial reduction required by law.
(c-1) A law enforcement or custodial officer who retires before attaining the age of 50 is entitled only to an annuity that is actuarially reduced from the annuity available at the age of 50 to the law enforcement or custodial officer whose service credit annuity amount is based on the sum of the member’s age and amount of law enforcement or custodial officer service credit and employee class service credit, and is not entitled to have the annuity recalculated at normal retirement age. The standard or reduced annuity under this section is payable from the trust fund established by § 815.310 and the law enforcement and custodial officer supplemental retirement fund in a ratio determined by the retirement system.
(d) A member who retires under this section retires simultaneously from the employee class of membership. Optional retirement annuities provided by § 814.108 are available to a member eligible to receive a service retirement annuity under this section, but the same optional plan and beneficiary must be selected for the portion of the annuity payable from the law enforcement and custodial officer supplemental retirement fund and the portion payable from the trust fund established by § 815.310.
(e) The amount payable from the law enforcement and custodial officer supplemental retirement fund is reducible by the amount paid from the trust fund established by § 815.310 for service as a law enforcement or custodial officer. The total combined amount of an annuity under this section may not be less than the authorized benefit under Subsection (b) subtracted by any amount necessary because of selection of an optional annuity, because of retirement before the normal retirement age, or as provided by Subsection (f).
(f) The standard combined service retirement annuity payable for at least 20 years of service credit as a law enforcement or custodial officer may not exceed 100 percent of the average compensation computed under Subsection (b).
(g) For purposes of this section, service as a law enforcement or custodial officer is creditable as provided by rule of the board of trustees or on a month-to-month basis, whichever is greater.
(h) Repealed by Acts 1995, 74th Leg., ch. 586, Sec. 45(1), eff. Aug. 28, 1995.