Law enforcement in the United States is one of three major components of the criminal justice system of the United States, along with courts and corrections. Although there exists an inherent interrelatedness between the different groups that make up the criminal justice system based on their crime deterrence purpose, each component operates independently from one another. However, the judiciary is vested with the power to make legal determinations regarding the conduct of the other two components.
Apart from maintaining order and service functions, the purpose of policing is the investigation of suspected criminal activity and the referral of the results of investigations and of suspected criminals to the courts. Law enforcement, to varying degrees at different levels of government and in different agencies, is also commonly charged with the responsibilities of deterring criminal activity and of preventing the successful commission of crimes in progress; the service and enforcement of warrants, writs and other orders of the courts.
Law enforcement agencies are also involved in providing first response to emergencies and other threats to public safety; the protection of certain public facilities and infrastructure; the maintenance of public order; the protection of public officials; and the operation of some correctional facilities (usually at the local level).
Read more about Law Enforcement In The United States: Number of Police, History, Types of Police, Police Functions, Styles of Policing, Entry Qualifications, Salary, Police Weapons, Police Communications
Famous quotes containing the words united states, law, united and/or states:
“... the yearly expenses of the existing religious system ... exceed in these United States twenty millions of dollars. Twenty millions! For teaching what? Things unseen and causes unknown!... Twenty millions would more than suffice to make us wise; and alas! do they not more than suffice to make us foolish?”
—Frances Wright (1795–1852)
“Escalus. What do you think of the trade, Pompey? Is it a lawful trade?
Pompey. If the law would allow it, sir.
Escalus. But the law will not allow it, Pompey; nor it shall not be allowed in Vienna.
Pompey. Does your worship mean to geld and spay all the youth of the city?
Escalus. No, Pompey.
Pompey. Truly, sir, in my poor opinion they will to’t then. If your worship will take order for the drabs and the knaves, you need not to fear the bawds.”
—William Shakespeare (1564–1616)
“Prior to the meeting, there was a prayer. In general, in the United States there was always praying.”
—Friedrich Dürrenmatt (1921–1990)
“In it he proves that all things are true and states how the truths of all contradictions may be reconciled physically, such as for example that white is black and black is white; that one can be and not be at the same time; that there can be hills without valleys; that nothingness is something and that everything, which is, is not. But take note that he proves all these unheard-of paradoxes without any fallacious or sophistical reasoning.”
—Savinien Cyrano De Bergerac (1619–1655)