43 Tex. Admin. Code § 220.21
This subchapter prescribes the form and manner by which an applicant may apply for authorization to operate one or more automated motor vehicles, and the requirements to update certain documents provided to the department, under Transportation Code, §545.456.
Source Note:The provisions of this §220.21 adopted to be effective February 27, 2026, 50 TexReg 6520.