Tex. Health & Safety Code § 712.023
A contribution to a fund for perpetual care is not invalid because of:
Acts 1989, 71st Leg., ch. 678, Sec. 1, eff. Sept. 1, 1989.
Amended by Acts 1993, 73rd Leg., ch. 634, Sec. 33, eff. Sept. 1, 1993.