Law enforcement agency

A law enforcement agency (LEA), in North American English, is a government agency responsible for the enforcement of the laws. ...
Found on http://en.wikipedia.org/wiki/Law_enforcement_agency

law enforcement agency

noun an agency responsible for insuring obedience to the laws
Found on http://wordnetweb.princeton.edu/perl/webwn?s=law%20enforcement%20agency

Law Enforcement Agency

(DOD) Any of a number of agencies (outside the Department of Defense) chartered and empowered to enforce laws in the following jurisdictions: The United States, a state (or political subdivision) of the United States, a territory or possession (or political subdivision) of the United States, or to enforce US laws within the borders of a host natio....
Found on http://www.aboutmilitaryschools.org/military/glossary/l.html
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