30 Tex. Admin. Code § 330.13
If any section or provision of this chapter or the application of that section or provision to any person, situation, or circumstance is adjudged invalid for any reason, the adjudication does not affect any other section or provision of this chapter or the application of the adjudicated section or provision to any other person, situation, or circumstance. The commission declares that it would have adopted the valid portions and applications of this chapter without the invalid part, and to this end the provisions of this chapter are declared to be severable.
Source Note:The provisions of this §330.13 adopted to be effective October 9, 1993, 18 TexReg 4023.