Tex. Bus. Orgs. Code § 153.106
Except as provided by Section 153.109, a person who erroneously but in good faith believes that the person has made a contribution to and has become a limited partner in a limited partnership is not liable as a general partner or otherwise obligated because of making or attempting to make the contribution, receiving distributions from the partnership, or exercising the rights of a limited partner if, within a reasonable time after ascertaining the mistake, the person:
Acts 2003, 78th Leg., ch. 182, Sec. 1, eff. Jan. 1, 2006.