If a voter marks the ballot for more candidates for an office than the number of persons to be elected for that office, none of the votes may be counted for that office.
Tex. Elec. Code § 65.011
OVERVOTING
Acts 1985, 69th Leg., ch. 211, 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.