22 Tex. Admin. Code § 535.148
Every listing contract or other contract in which the licensee agrees to perform services for which a license is required must have a definite termination date, upon which date the listing or other contract will automatically expire without any requirement of notice to the real estate licensee.
Source Note:The provisions of this §535.148 adopted to be effective January 1, 1976; amended to be effective February 5, 1981, 6 TexReg 272; amended to be effective May 2, 1996, 21 TexReg 3549.