This law sets up a group of federal officials—pulled from prosecutors' offices in DC, Maryland, and Virginia plus other federal agencies—whose job is to recommend ways to step up immigration enforcement in DC, send more federal help toward fighting crime there, and make it easier for the city's police department to hire and keep officers. It also puts the Department of the Interior (the federal agency that manages national parks and monuments) in charge of a new effort to keep DC's popular tourist spots—like monuments, parks, and major roads—cleaned up and to repair or replace any federal monuments that have been damaged or taken down. So the people most affected are DC residents and visitors, who may see more federal involvement in policing and immigration enforcement plus more upkeep of public spaces, while DC's police department could get federal support with staffing. These changes are set to expire automatically on January 2, 2029, unless something else happens before then.