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The Commission on Accreditation for Law Enforcement Agencies, Inc. (CALEA) is a credentialing authority (accreditation), based in the United States, whose primary mission is to accredit public safety agencies, namely law enforcement agencies, training academies, communications centers, and campus public safety agencies.
American inventor Leonarde Keeler testing his improved polygraph on Arthur Koehler, a former witness for the prosecution at the 1935 trial of Richard Hauptmann. A polygraph, often incorrectly referred to as a lie detector test, [1] [2] [3] is a pseudoscientific [4] [5] [6] device or procedure that measures and records several physiological indicators such as blood pressure, pulse, respiration ...
The latter is commonly used by law enforcement in the United States, but rarely in other countries because it is based on pseudoscience. There are a wide variety of technologies available for this purpose. [2] The most common and long used measure is the polygraph.
Google Dictionary is an online dictionary service of Google that can be accessed with the "define" operator and other similar phrases [note 1] in Google Search. [2] It is also available in Google Translate and as a Google Chrome extension. The dictionary content is licensed from Oxford University Press's Oxford Languages. [3]
In law, a plea is a defendant's response to a criminal charge. [1] A defendant may plead guilty or not guilty. Depending on jurisdiction, additional pleas may be available, including nolo contendere (no contest), no case to answer (in the United Kingdom), or an Alford plea (in the United States).
Workplaces in the United States must display this poster explaining the Employment Polygraph Protection Act to employees. The Employee Polygraph Protection Act of 1988 (EPPA) is a United States federal law that generally prevents employers from using polygraph (lie detector) tests, either for pre-employment screening or during the course of employment, with certain exemptions.
Private detectives can perform surveillance work on behalf of individuals Sherlock Holmes, the world's most famous fictional private investigator. A private investigator (often abbreviated to PI and informally called a private eye), a private detective, an inquiry agent or informally a private dick is a person who can be hired by individuals or groups to undertake investigatory law services.
Law enforcement officers, except when on duty or acting in an official capacity, have the right to engage in political activity or run for elective office. Law enforcement officers shall, if disciplinary action is expected, be notified of the investigation, the nature of the alleged violation, and be notified of the outcome of the investigation ...