The bill allocates funds for various government departments and enforces reporting and briefing requirements. It addresses customs expenses, body-worn cameras, overtime compensation, and immigration and customs enforcement operations. It dictates specific regulations for the Coast Guard, Secret Service, and Cybersecurity and Infrastructure Security Agency, along with limitations on fund use and reprogramming. The bill also imposes restrictions on the use of government funds, mandates reporting on unfunded priorities, and requires specific budget reductions if proposed user fee revenues are not enacted. Additionally, it outlines financial penalties, transfers funds, and rescinds extensive amounts from various accounts within the Department of Homeland Security.