Tex. Transp. Code § 730.010
Notwithstanding any other provision of this chapter, if an agency obtains an image of an individual's thumb or finger in connection with the issuance of a license, permit, or certificate to the individual, the agency may:
(1) use the image only:
Added by Acts 1997, 75th Leg., ch. 1187, Sec. 1, eff. Sept. 1, 1997.
Acts 2005, 79th Leg., Ch. 1108 (H.B. 2337), Sec. 6, eff. September 1, 2005.