Tex. Prop. Code § 72.101
(a) Except as provided by this section and Sections 72.1015, 72.1016, 72.1017, 72.102, and 72.104, personal property is presumed abandoned if, for longer than three years:
(2) according to the knowledge and records of the holder of the property, a claim to the property has not been asserted or an act of ownership of the property has not been exercised.
(b)(1) The three-year period leading to a presumption of abandonment of stock or another intangible ownership interest in a business association, the existence of which is evidenced by records available to the association, commences on the first date that either a sum payable as a result of the ownership interest is unclaimed by the owner or a communication to the owner is returned undelivered by the United States Postal Service.
(c) Property distributable in the course of a demutualization or related reorganization of an insurance company is presumed abandoned on the first anniversary of the date the property becomes distributable if, at the time of the first distribution, the last known address of the owner according to the records of the holder of the property is known to be incorrect or the distribution or statements related to the distribution are returned by the post office as undeliverable and the owner has not:
(e) This section does not apply to money collected as child support that:
Acts 1983, 68th Leg., p. 3593, ch. 576, Sec. 1, eff. Jan. 1, 1984.
Amended by Acts 1985, 69th Leg., ch. 230, Sec. 9, eff. Sept. 1, 1985;
Acts 1987, 70th Leg., ch. 426, Sec. 3, eff. Sept. 1, 1987;
Acts 1991, 72nd Leg., ch. 153, Sec. 6, eff. Sept. 1, 1991;
Acts 1993, 73rd Leg., ch. 36, Sec. 3.01, eff. Sept. 1, 1993;
Acts 2003, 78th Leg., 3rd C.S., ch. 3, Sec. 2.01, 3.01, eff. Jan. 11, 2004.
Acts 2005, 79th Leg., Ch. 81 (S.B. 446), Sec. 2, eff. September 1, 2005.
Acts 2009, 81st Leg., R.S., Ch. 551 (S.B. 1777), Sec. 2, eff. June 19, 2009.
Acts 2009, 81st Leg., R.S., Ch. 767 (S.B. 865), Sec. 34, eff. June 19, 2009.
Acts 2011, 82nd Leg., R.S., Ch. 685 (H.B. 257), Sec. 1, eff. September 1, 2011.
Acts 2015, 84th Leg., R.S., Ch. 606 (S.B. 569), Sec. 1, eff. September 1, 2015.
Acts 2019, 86th Leg., R.S., Ch. 897 (H.B. 3598), Sec. 1, eff. June 10, 2019.