A writ of assistance is a written order (a writ) issued by a court instructing a law enforcement official, such as a sheriff or a tax collector, to perform a certain task. Historically, several types of writs have been called "writs of assistance".[1] Most often, a writ of assistance is "used to enforce an order for the possession of lands".[2] When used to evict someone from real property, such a writ is also called a writ of restitution or a writ of possession.[3] In the area of customs, writs of assistance date from Colonial times.[4] They were issued by the Court of Exchequer to help customs officials search for smuggled goods. These writs were called "writs of assistance" because they called upon sheriffs, other officials, and loyal subjects to "assist" the customs official in carrying out his duties.[5]
In general, customs writs of assistance served as general search warrants that did not expire, allowing customs officials to search anywhere for smuggled goods without having to obtain a specific warrant. These writs became controversial when they were issued by courts in British America between 1755 and 1760 (then mirroring like writs having previously been issued, and being enforced, in the motherland by Britain's Exchequer Court), especially the Province of Massachusetts Bay. Controversy over these general writs of assistance inspired the Fourth Amendment to the United States Constitution, which forbids general search warrants in the United States of America. Though generally these colonial writs were no more onerous than the ones enforced in Britain, a fallacious 1760 London Magazine article asserted the writs issued in the motherland "...were specific, not general" thereby generating the perception in the colonies that the colonists were being treated unfairly. John Adams was to later assert that the ensuing court battle was the "seeds of the American Revolution."[6]