Tex. Gov't Code § 615.043
If the Employees Retirement System of Texas denies a claim, the retirement system shall send a notice of the denial to:
Added by Acts 1993, 73rd Leg., ch. 268, Sec. 1, eff. Sept. 1, 1993.
Amended by Acts 2001, 77th Leg., ch. 1231, Sec. 39, eff. Sept. 1, 2001;
Acts 2001, 77th Leg., ch. 1438, Sec. 5, eff. Sept. 1, 2001.