Tex. Prop. Code § 73.002
For the purposes of this chapter, a depository is a bank, savings and loan association, credit union, or other banking organization that:
Acts 1983, 68th Leg., p. 3607, ch. 576, Sec. 1, eff. Jan. 1, 1984.
Amended by Acts 1997, 75th Leg., ch. 1037, Sec. 13, eff. Sept. 1, 1997.