Search warrant

A search warrant is a court order that a magistrate or judge issues to authorize law enforcement officers to conduct a search of a person, location, or vehicle for evidence of a crime and to confiscate any evidence they find. In most countries, a search warrant cannot be issued in aid of civil process. Jurisdictions that respect the rule of law and a right to privacy constrain police powers, and typically require search warrants or an equivalent procedure for searches police conducted in the course of a criminal investigation. The laws usually make an exception for hot pursuit: a police officer following a criminal who has fled the scene of a crime has the right to enter a property where the criminal has sought shelter. The necessity for a search warrant and its abilities vary from country to country. In certain authoritarian nations, police officers may be allowed to search individuals and property without having to obtain court permission or provide justification for their actions. In England and Wales, a local magistrate issues search warrants, which require that a constable provide evidence that supports the warrant application. Under Section 18(5)a of Police and Criminal Evidence Act 1984, a constable can conduct a search immediately without an inspector's authorisation. This subsection allows a constable to search the home of a suspect(s) under arrest in their presence before they take the suspect to a police station (or other custody location). Under Section 32 of Police and Criminal Evidence Act 1984, a constable who arrests a person who is on their own property or has just left their premises, may immediately search both the suspect and the immediate area. In Scotland, a country operating on the distinct legal system of Scots law compared to England and Wales – the restrictions governing the use and execution of search warrants are set out under Part XIII under the Criminal Procedure (Scotland) Act 1995. Search warrants must be signed by a Sheriff after a petition from police.