Texas Local Government Code - LOC GOV'T § 211.0065. Presumption of Validity for Certain Changes to Zoning Regulations or District Boundaries

A change to a zoning regulation or district boundary that has the effect of allowing more residential development than the previous regulation is conclusively presumed valid and to have occurred in accordance with all applicable statutes and ordinances if an action to annul or invalidate the change has not been filed before the 60th day after the effective date of the change.