Tex. Code Crim. Proc. art. 29.01
Criminal actions are continued by operation of law if:
Acts 1965, 59th Leg., p. 317, ch. 722, Sec. 1, eff. Jan. 1, 1966.
Amended by Acts 1973, 63rd Leg., p. 970, ch. 399, Sec. 2(A), eff. Jan. 1, 1974.