The purpose of this legislation, known as the Public Lands Military Readiness Act of 2025, is to extend the withdrawal of certain military lands in Alaska, New Mexico, and California for an additional 25 years. This means that these areas will continue to be reserved for military training and operations. The act also includes technical corrections to the descriptions of these lands to ensure accuracy. Key provisions of the act include the extension of military land withdrawals for specific training areas. In Alaska, the Yukon and Donnelly training areas are extended until November 6, 2051.