Texas Statutes
Chapter 91 - Provisions Generally Applicable to Landlords and Tenants
Section 91.005. Subletting Prohibited

Sec. 91.005. SUBLETTING PROHIBITED. During the term of a lease, the tenant may not rent the leasehold to any other person without the prior consent of the landlord.
Acts 1983, 68th Leg., p. 3627, ch. 576, Sec. 1, eff. Jan. 1, 1984.