For the purposes of action against appraisers, appraiser trainees, applicants for certification, licensure, or trainee approval, and unlicensed persons performing appraisals, the definitions in § 153.1 of this title shall apply to this chapter. For the purposes of action against appraisal management companies, applicants for registration, and unregistered persons engaging in appraisal management services, the definitions in § 159.1 of this title shall apply to this chapter.
22 Tex. Admin. Code § 157.1