7 Tex. Admin. Code § 153.41
A refinance of debt secured by a homestead and described by any subsection under Subsections (a)(1)-(a)(5) of Section 50 of the Texas Constitution that includes the advance of additional funds may not be secured by a valid lien against the homestead unless: (1) the refinance of the debt is an extension of credit described by Subsection (a)(6) or (a)(7) of Section 50 of the Texas Constitution; or (2) the advance of all the additional funds is for reasonable costs necessary to refinance such debt or for a purpose described by Subsection (a)(2), (a)(3), or (a)(5) of Section 50 of the Texas Constitution.
Source Note:The provisions of this §153.41 adopted to be effective January 8, 2004, 29 TexReg 84.