16 Tex. Admin. Code § 112.24
An applicant who fails the examination may retake the failed portion or portions of the examination after payment of an additional examination fee. An applicant must hold a current temporary training permit or an out-of-state license under §112.33 in order to retake the failed portion or portions of the examination.
Source Note:The provisions of this §112.24 adopted to be effective October 1, 2016, 41 TexReg 4458; amended to be effective May 1, 2018, 43 TexReg 2564.