Law Enforcement Detachments or LEDETs are specialized, deployable maritime law enforcement teams of the United States Coast Guard. First established in 1982, their primary mission is to deploy aboard U.S. and allied naval vessels to conduct counter-drug operations and support maritime law enforcement, interdiction, or security operations. LEDETs are the operational elements of the Coast Guard’s two Tactical Law Enforcement Teams (TACLETs) which are part of the Coast Guard’s Deployable Specialized Forces (DSF). As of April 2010 there are seventeen LEDETs.

The United States Coast Guard (USCG) is the maritime security, search and rescue, and law enforcement service branch of the United States Armed Forces and one of the country's eight uniformed services. The service is a maritime, military, multi-mission service unique among the United States military branches for having a maritime law enforcement mission with jurisdiction in both domestic and international waters and a federal regulatory agency mission as part of its duties. It is the largest coast guard in the world, rivaling the capabilities and size of most navies.