Tex. Occ. Code § 1302.260
(a) The department shall issue an air conditioning and refrigeration contractor license to an applicant who:
Added by Acts 2001, 77th Leg., ch. 1421, Sec. 3, eff. June 1, 2003.
Amended by Acts 2003, 78th Leg., ch. 816, Sec. 26.035, eff. Sept. 1, 2003;
Acts 2003, 78th Leg., ch. 1276, Sec. 14A.330, eff. Sept. 1, 2003.
Acts 2011, 82nd Leg., R.S., Ch. 1017 (H.B. 2643), Sec. 15, eff. June 17, 2011.