Tex. Health & Safety Code § 775.201
In this subchapter, "planned community" means a planned community of 25,000 or more acres of land originally established under the Urban Growth and New Community Development Act of 1970 (42 U.S.C. Section 4501 et seq.) that is:
Added by Acts 2007, 80th Leg., R.S., Ch. 828 (H.B. 492), Sec. 1, eff. September 1, 2007.