A proxy is not valid after 11 months after the date the proxy is executed unless otherwise provided by the proxy.
Tex. Bus. Orgs. Code § 21.368
TERM OF PROXY
Acts 2003, 78th Leg., ch. 182, 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.