22 Tex. Admin. Code § 5.152
The interior designer shall not prepare, complete, revise, alter, sign, or seal any designs, plans, specifications, reports, analyses, or orders, or in any manner participate in any "interior design" practice, judgment, or decisions which, when measured by generally accepted "interior design" standards or procedures, is reasonably likely to result in any structure, building, work, or project endangering the property, lives, safety, health, or welfare of the general public.
Source Note:The provisions of this §5.152 adopted to be effective September 19, 1996, 21 TexReg 8679.