Tex. Gov't Code § 845.305
(b) All assets of the pension trust of the retirement system shall be credited according to the purpose for which they are held to one of the following funds:
Acts 1981, 67th Leg., p. 1876, ch. 453, Sec. 1, eff. Sept. 1, 1981.
Amended by Acts 1981, 67th Leg., 1st C.S., p. 215, ch. 18, Sec. 57, eff. Nov. 10, 1981. Renumbered from Vernon's Ann.Civ.St. Title 110B, Sec. 55.305 and amended by Acts 1989, 71st Leg., ch. 179, Sec. 1, eff. Sept. 1, 1989.
Amended by Acts 1997, 75th Leg., ch. 309, Sec. 22, eff. Dec. 1, 1997.
Acts 2005, 79th Leg., Ch. 506 (H.B. 633), Sec. 24, eff. January 1, 2006.
Acts 2007, 80th Leg., R.S., Ch. 873 (H.B. 1587), Sec. 76, eff. January 1, 2008.
Acts 2009, 81st Leg., R.S., Ch. 300 (H.B. 407), Sec. 29, eff. January 1, 2010.
Acts 2015, 84th Leg., R.S., Ch. 303 (S.B. 463), Sec. 5, eff. June 1, 2015.