The Justice Department, formally known as the United States Department of Justice (DOJ), is a federal executive agency tasked with enforcing the nation’s laws, ensuring public safety, and administering justice. It oversees agencies such as the FBI, DEA, and Bureau of Prisons, and handles both criminal prosecutions and civil litigation on behalf of the government. Led by the Attorney General, the DOJ plays a central role in upholding the rule of law and protecting citizens’ rights.