A joint authority given to any number of officers or other persons may be executed by a majority of them unless expressly provided otherwise.
Tex. Gov't Code § 312.004
GRANTS OF AUTHORITY
Acts 1985, 69th Leg., ch. 479, Sec. 1, eff
Official source: Texas Constitution and Statutes. Reproduced from public-domain Texas statutes; confirm against the official source for the current text. Not legal advice.