Adds the described territories located at Marine Corps Base Camp Lejeune, the Greater Sandy Run Training Area, Marine Corps Air Station New River, Marine Corps Special Operations Command at Stones Bay and the New River to the Jacksonville corporate limits.

Species that the act does not create or increase any right for a city to regulate or influence activities of the federal government or any activities and operations occurring in or on the Base, Air Station, or Commands.

Effective June 30, 2026. Specifies that property in the described territory as of January 1, 2026, is subject to municipal taxes for taxes imposed for taxable years beginning on or after July 1, 2026.