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In United States law, the Frye standard, Frye test, or general acceptance test is a judicial test used in some U.S. state courts to determine the admissibility of scientific evidence. It provides that expert opinion based on a scientific technique is admissible only when the technique is generally accepted as reliable in the relevant scientific ...
A symbol to represent justice in all forms of law. Procedural justice refers to the idea that the police, courts, and other government institutions should enforce the law in an unbiased and impartial process. [8] It consists of four main components that ensure that proper justice is administered to the public.
The Supreme Court has placed very liberal requirements on what is "immediately apparent" regarding contraband. In an example provided by the Federal Law Enforcement Training Centers, an officer feels a hard pack of cigarettes while frisking a suspect and inspects the pack, discovering drugs inside. The officer is legally permitted to open the ...
The authority for use of police power under American Constitutional law has its roots in English and European common law traditions. [3] Even more fundamentally, use of police power draws on two Latin principles, sic utere tuo ut alienum non laedas ("use that which is yours so as not to injure others"), and salus populi suprema lex esto ("the welfare of the people shall be the supreme law ...
Law enforcement is the activity of some members of the government or other social institutions who act in an organized manner to enforce the law by investigating, deterring, rehabilitating, or punishing people who violate the rules and norms governing that society. [1]
Reasonable suspicion is a legal standard of proof that in United States law is less than probable cause, the legal standard for arrests and warrants, but more than an "inchoate and unparticularized suspicion or 'hunch ' "; [1] it must be based on "specific and articulable facts", "taken together with rational inferences from those facts", [2] and the suspicion must be associated with the ...
Criminal justice ethics (also police ethics) is the academic study of ethics as it is applied in the area of law enforcement. Usually, a course in ethics is required of candidates for hiring as law enforcement officials. These courses focus on subject matter which is primarily guided by the needs of social institutions and societal values. Law ...
Federal Law Enforcement Training Center Reference Book. U.S. Department of Homeland Security, 2008. Deputy Attorney General Fisher Memorandum on Garrity and Kalkines Warnings. U.S. Department of Justice, 2006. Deputy Attorney General Wray Memorandum on Office of Inspector General Investigations. U.S. Department of Justice, 2005.