Tex. Government Code § 824.206: CHANGE OF SERVICE RETIREMENT ANNUITY PAYMENT PLAN.

(a) A retiree may change the retiree's choice of service retirement annuity payment plans after the retiree's effective date of retirement by filing written notice with the board of trustees before the later of the date on which the retirement system makes the first annuity payment or the date the first payment becomes due. After the first payment has been made by the retirement system or has become due, a retiree may not change the annuity payment plan selected.

(b) For purposes of this section, the term "makes payment" includes the depositing in the mail of a payment warrant or the crediting of an account with payment through electronic funds transfer.

(c) The retirement system may adopt rules to administer this section.

Added by Acts 1993, 73rd Leg., ch. 812, Sec. 7, eff. Sept. 1, 1993.