Relating to the nonsubstantive revision of certain local laws concerning water and wastewater special districts, including a conforming amendment.

HB 1615 creates a new legal framework for the Willacy County Navigation District by adding Chapter 5008 to Texas' Special District Local Laws Code. The bill establishes definitions, board structure (five commissioners with staggered four-year terms), election rules (four single-member districts plus one at-large seat), and administrative procedures for the district. It does not change the district's operational policies or funding but organizes its legal structure by updating references to existing 1953 laws. This technical revision directly affects Willacy County Navigation District operations and governance. The bill passed both chambers in 2025 and was filed without the governor's signature, becoming effective upon filing.