01 n. A writ commanding the attendance in court, as a witness, of the person on whom it is served, under a penalty; the process by which a defend…
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1.
A writ commanding the attendance in court, as a witness, of the person on whom it is served, under a penalty; the process by which a defendant in equity is commanded to appear and answer the plaintiff's bill.(Law)
Phrases & compounds
Subpoena ad testificandum —
A writ used to procure the attendance of a witness for the purpose of testifying.
Subpoena duces tecum —
A writ which requires a witness to attend and bring certain documents.