(a) The district is composed of the territory described by Section 1, Chapter 268, Acts of the 82nd Legislature, Regular Session, 2011, as that territory may have been modified under:(1) Subchapter O, Chapter 51, Water Code;(2) Subchapter J, Chapter 49, Water Code; or(3) other law.(b) The boundaries and field notes of the district form a closure. A mistake made in the field notes or in copying the field notes in the legislative process does not affect:(1) the district's organization, existence, or validity;(2) the district's right to issue any type of bond for a purpose for which the district is created or to pay the principal of and interest on the bond;(3) the district's right to impose a tax; or(4) the legality or operation of the district. Added by Acts 2017, 85th Leg., R.S., Ch. 869 (H.B. 2803), Sec. 1.05, eff. April 1, 2019.