The purpose of this legislation is to close and dispose of the Cesar E. Chavez National Monument in California. The bill aims to eliminate federal ownership of this site, which was established to honor the civil rights leader Cesar Chavez. Key provisions of the bill include the immediate closure of the monument to public access, the removal of any references to the monument in federal documents, and the requirement for the Secretary of the Interior to sell the federally owned land within the monument's boundaries within 90 days of the bill's enactment.