Tex. Bus. Orgs. Code § 153.209
Except as otherwise provided by this section and Section 153.210, a partner is entitled to receive a distribution from a limited partnership to the extent and at the time or on the occurrence of an event specified in the partnership agreement before:
Acts 2003, 78th Leg., ch. 182, Sec. 1, eff. Jan. 1, 2006.