Tex. Fam. Code § 5.101
If the homestead is the separate property of a spouse, that spouse may file a sworn petition that gives a description of the property, states the facts that make it desirable for the spouse to sell, convey, or encumber the homestead without the joinder of the other spouse, and alleges that the other spouse:
Added by Acts 1997, 75th Leg., ch. 7, Sec. 1, eff. April 17, 1997.
Amended by Acts 2001, 77th Leg., ch. 217, Sec. 26, eff. Sept. 1, 2001.