16 Tex. Admin. Code § 45.27
Statements required under §§45.24-45.26 and 45.28 of this title (relating to Advertising: Standards Required; Advertisement Defined; Advertising: Mandatory Statements; and Advertising: Prohibited Statements), inclusive, to appear in any written printed, or graphic advertisement shall be in lettering or type of a size sufficient to render them both conspicuous and readily legible.
Source Note:The provisions of this §45.27 adopted to be effective January 1, 1976.