The provisions of this chapter do not alter causes of action arising before August 30, 1965.
Tex. Nat. Res. Code § 89.003
APPLICABILITY
Acts 1977, 65th Leg., p. 2553, ch. 871, art
Official source: Texas Constitution and Statutes. Reproduced from public-domain Texas statutes; confirm against the official source for the current text. Not legal advice.