The grant of the easement may contain any provisions that the commissioner considers necessary to protect the interests of the state and may be perpetual or for a term of years.
Tex. Nat. Res. Code § 51.305
TERMS AND FORM OF GRANT
Acts 1977, 65th Leg., p. 2440, 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.