Which agencies are examples of federal jurisdiction?

• A. Homeland Security, USPS postal inspector, ICE, Secret Service
• B. City police, County sheriff, State patrol, School resource officers
• C. National Guard, Army Reserve, Coast Guard, Federal Trade Commission
• D. Public health department, Housing authority, Library police, Transit police

Answer: (A)

Federal jurisdiction means agencies that operate under the national government and enforce laws that apply across the entire United States. The Homeland Security department includes agencies whose authority spans the whole country, focusing on national security and federal law enforcement. Postal Inspectors are federal agents working for the United States Postal Service, investigating crimes against the mail system nationwide. Immigration and Customs Enforcement enforces federal immigration and border-related laws across all states. The Secret Service handles protection of national leaders and investigates certain federal offenses nationwide, all under federal statutes. These agencies aren’t limited to a city, county, or state; their power and duties are national in scope.

Other groupings primarily involve local or state agencies that operate within specific jurisdictions, or mix components that aren’t exclusively federal in their day-to-day authority, so they don’t illustrate federal jurisdiction as clearly.