Texas Statutes
Subchapter D. Suit for Tax Refund
Section 112.156. Res Judicata

Sec. 112.156. RES JUDICATA. The rule of res judicata applies in a suit under this subchapter only if the issues and the tax liability periods in controversy are the same as were decided in a previous final judgment entered in a Texas court of record in a suit between the same parties.
Acts 1981, 67th Leg., p. 1517, ch. 389, Sec. 1, eff. Jan. 1, 1982.