If a municipality changes to a Type A general-law municipality under Subchapter B of Chapter 6, the boundaries of the municipality remain the same as they existed under the law governing the municipality before the change. After the change, the boundaries are subject to the law governing Type A general-law municipalities.
Tex. Loc. Gov't Code § 41.004
BOUNDARIES NOT AFFECTED BY CHANGE TO TYPE A GENERAL-LAW MUNICIPALITY
Acts 1987, 70th Leg., ch. 149, 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.