34 Tex. Admin. Code § 47.15
The death of an alternate payee shall terminate the interest of that payee in TRS. Upon proof of death of the alternate payee, the member, retiree, or beneficiary shall be entitled to receive the full amount of payments payable in the future to the member, retiree, or beneficiary without reduction for the amount previously being paid to the alternate payee. This section does not affect the manner of payment of benefits to the member, retiree, or beneficiary.
Source Note:The provisions of this §47.15 adopted to be effective September 29, 1989, 14 TexReg 4785.