(US) A public notice that a service provider has not received a secret government subpoena for their customers' data that they would be prohibited from saying they had received.

(law) A court order authorising the release of a detained or imprisoned person.

(law) a court order authorising the detention of a person following his arrest or pending any procedural activity (interrogation, examination, trial, etc.).

(law) a court order authorising the imprisonment of a person sentenced to imprisonment; a court order authorising the execution of an imprisonment sentence.

(New Zealand) A certification that a motor vehicle is roadworthy, based on an annual or semiannual inspection. / (New Zealand, by extension) An assurance that something is in good working order.

(Scotland) A warrant to apprehend a debtor who is about to abscond.

(law) A written order from a first person that instructs a second person to pay a specified recipient a specific amount of money or goods at a specific time.

(archaic) A warehouse receipt.

(law) power of attorney

plural of letter warrant