May 1, 2026 — A new bipartisan bill in Congress aims to level the playing field for the Gulf Coast states by expanding offshore boundaries for Louisiana, Mississippi, and Alabama.
Introduced by Rep. Troy Carter Sr., D-La., alongside Reps. Mike Ezell, R-Miss., Clay Higgins, R-La., and Shomari Figures, D-La., the Offshore Parity Act would extend state waters from three nautical miles out to nine– matching the boundaries long held by Texas and Florida.
Under current law, Louisiana, Mississippi, and Alabama have jurisdiction over just three nautical miles offshore, a limitation dating back to the Submerged Lands Act of 1953. Texas and Florida were granted broader authority, a disparity that Louisiana unsuccessfully challenged in the U.S. Supreme Court in the 1969 case United States v. Louisiana.