Police powers are the legal powers given to police and certain other law enforcement officers to prevent and detect crime, protect life and property, and maintain public order. They typically include powers to stop and search, question, require information, enter and search premises, seize property, arrest, detain, and use reasonable force.In England and Wales, core police powers are set out mainly in the Police and Criminal Evidence Act 1984 (PACE) and associated Codes of Practice, with additional powers in terrorism, public order, road traffic and immigration legislation. Northern Ireland has parallel but distinct provisions, including the Police and Criminal Evidence (Northern Ireland) Order 1989. In Scotland, police powers derive from common law and statute, notably the Criminal Justice (Scotland) Act 2016. In Ireland, most police powers of An Garda Síochána are found in specific statutes, including the Criminal Justice Acts and Garda Síochána Act 2005.“Police powers” is primarily a descriptive term, used in criminal procedure, judicial review, civil claims and human rights litigation to assess lawfulness, necessity, proportionality, safeguards, and remedies for abuse of power.