The purpose of this legislation, known as the "Unlocking Domestic LNG Potential Act of 2025," is to update the Natural Gas Act to give the Federal Energy Regulatory Commission (FERC) the authority to approve or deny applications for facilities that export or import natural gas. This change aims to enhance the United States' role in the global energy market and streamline the process for developing liquefied natural gas (LNG) terminals. Key provisions of the legislation include granting FERC exclusive authority over the siting, construction, expansion, and operation of LNG facilities.