Subpoena

A subpoena (/səˈp.nə/;[1] also subpœna, supenna or subpena[2]) or witness summons is a writ issued by a government agency, most often a court, to compel testimony by a witness or production of evidence under a penalty for failure. There are two common types of subpoenas:

  1. subpoena ad testificandum orders a person to testify before the ordering authority or face punishment. The subpoena can also request the testimony to be given by phone or in person.
  2. subpoena duces tecum orders a person or organization to bring physical evidence before the ordering authority or face punishment. This is often used for requests to mail copies of documents to requesting party or directly to court.
  1. ^ "subpoena". Cambridge English Dictionary. Cambridge University Press. Archived from the original on 9 February 2018. Retrieved 10 November 2019.
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