Sec. 3854.002. NATURE OF DISTRICT. A special district known as the "Cedar Port Navigation and Improvement District" is a political subdivision of this state. Added by Acts 2009, 81st Leg., R.S., Ch. 1139 (H.B. 2619), Sec. 1.02, eff. April 1, 2011. Amended by: Acts 2025, 89th Leg., R.S., Ch. 68 (S.B. 1745), Sec. 3, eff. May 19, 2025.