43 Tex. Admin. Code § 215.134
The terms "house trailer" or "travel trailer," for the purpose of the sections under this subchapter, shall mean a vehicle without automotive power designed for human habitation and for carrying persons and property upon its own structure and for being drawn by a motor vehicle. Towable recreational vehicles as defined in Occupations Code, §2301.002, are included in the terms "house trailer" or "travel trailer."
Source Note:The provisions of this §215.134 adopted to be effective February 11, 2010, 35 TexReg 883.