Tex. Spec. Dist. Code § 1103.054
(a) A person must at the time of election or appointment as director:
Added by Acts 2011, 82nd Leg., R.S., Ch. 70 (S.B. 1147), Sec. 1.01, eff. April 1, 2013.
Acts 2013, 83rd Leg., R.S., Ch. 161 (S.B. 1093), Sec. 18.002(c), eff. September 1, 2013.