4. The Harris County Improvement District No. 4 is a special district created under Section 59, Article XVI, Texas Constitution. Acts 2003, 78th Leg., ch. 1277, Sec. 1, eff. April 1, 2005.Amended by: Acts 2005, 79th Leg., Ch. 728 (H.B. 2018), Sec. 18.004(c), eff. September 1, 2005.
Texas Legal Code