Tex. Prop. Code § 26.008
(a) Except as provided by Subsection (b), for the first year following the death of the individual a property right may be exercised, if authorized by law or an appointing court, by the following persons who may be appointed by a court for the benefit of the estate of the deceased individual:
Added by Acts 1987, 70th Leg., ch. 152, Sec. 1, eff. Sept. 1, 1987.