Tex. Transp. Code § 522.024
Current with legislation from the 2023 Regular and Special Sessions signed by the Governor as of November 21, 2023.
To ensure compliance with the federal act and to promote the systematic conversion to commercial driver's licenses, the department may require the commercial driver's license testing of a person to whom the department has previously issued a driver's license that authorizes the driving of a vehicle that may be subject to this chapter. The testing may be required before the expiration of an existing license.
Tex. Transp. Code § 522.024