No Congressional Funds for Sanctuary Cities Act

HR 10557 prohibits federal funds from being used for congressional earmarks (funds directed to specific localities) targeting jurisdictions classified as "sanctuary jurisdictions." A sanctuary jurisdiction is defined as any state or local government that restricts sharing immigration status information with federal authorities or complying with certain immigration detainer requests under federal law, with an exception for victims or witnesses of crimes. The bill applies to fiscal year 2026 and beyond, affecting only earmarked funds - not general federal funding. It directly impacts state and local governments with policies that limit cooperation with federal immigration enforcement.