Surveys that are not made on navigable streams shall be in a square as far as lines previously surveyed will permit.
Tex. Nat. Res. Code § 21.013
SURVEYS NOT ON A NAVIGABLE STREAM
Acts 1977, 65th Leg., p. 2355, 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.