Subpoena
A writ compelling testimony or evidence under penalty.
A subpoena, also known as a witness summons, is a writ issued by a government agency, most commonly a court, that compels an individual to provide testimony or produce evidence under threat of a penalty for non-compliance. There are two principal types. A subpoena ad testificandum requires a person to appear and testify before the issuing authority. A subpoena duces tecum orders a person or organization to bring physical evidence, such as documents, to the authority; this is often used to request that copies be mailed to a requesting party or directly to a court. The term derives from the Middle English *suppena* and the Latin phrase *sub poena*, meaning "under penalty." It is also spelled "subpena." The writ has its origins in English common law and is now used almost universally throughout the English common law world. The creation of the writ of subpoena is attributed to John Waltham, Bishop of Salisbury, during the reign of Richard II. In England and Wales, for civil proceedings, it is now referred to as a witness summons, a change part of reforms to replace Latin terms with plain English. In Australia, courts may set aside a subpoena if it constitutes a "fishing expedition," meaning it lacks a legitimate forensic purpose, as seen in the New South Wales case *Lowery v Insurance Australia Ltd*, where documents requested were deemed irrelevant. In Victoria, a subpoena is typically issued by a court registry officer without requiring leave of the court. In the United States, judicial subpoenas are court orders issued by a clerk in the judge’s name, though lawyers may also issue them as officers of the court. Subpoenas are often issued "in blank," and the lawyer for the party seeking testimony is responsible for serving the witness. Personal service with proof by a non-party server is usually required if a witness is reluctant. The subpoena typically appears on court letterhead, names the parties, and commands the recipient to appear at a specific time and place, sometimes including an admonishment about criminal penalties for non-compliance. Pro se litigants must ask a court clerk to issue subpoenas. Some states require a prior notice of intent to serve a subpoena, allowing the other party time to object. The subpoena power of a state court generally ends at its border, so out-of-state witnesses are secured through uniform laws. Many U.S. federal agencies c
- type
- Legal writ
- origin
- English common law
- etymology
- Latin sub poena ('under penalty')
- common_types
- Subpoena ad testificandum, subpoena duces tecum
- modern_equivalent
- Witness summons (England and Wales)
- notable_creator
- John Waltham, Bishop of Salisbury (reign of Richard II)
Lore & Background
The subpoena, also spelled subpena or subpœna, is a writ issued by a government agency, most often a court, to compel testimony or the production of evidence under penalty for failure. Its name derives from the Middle English *suppena* and the Latin phrase *sub poena*, meaning "under penalty." Originating in English common law, it is attributed to John Waltham, Bishop of Salisbury, who is said to have created the writ during the reign of Richard II. Two common types exist: a subpoena *ad testificandum* orders a person to testify before the issuing authority, while a subpoena *duces tecum* orders a person or organization to bring physical evidence, often used to request copies of documents. In civil proceedings in England and Wales, the term has been replaced by "witness summons" as part of reforms to replace Latin terms with Plain English. In Australia, courts may set aside a subpoena if it constitutes a "fishing expedition," meaning the requested documents lack relevance to the proceedings, as held in *Lowery v Insurance Australia Ltd*. In the United States, judicial subpoenas are federal or state court orders, typically issued by the court clerk in the judge’s name, though lawyers may issue them as officers of the court. Subpoenas are often issued "in blank," with the lawyer serving the witness; personal service with proof by a non-party server is usually required for reluctant witnesses. The subpoena usually appears on court letterhead, names the parties, and commands the recipient to appear at a specific location, date, and time, sometimes including an admonishment about criminal penalties for non-compliance. Pro se litigants must request subpoena forms from a court clerk. Some states, like Florida, require a Notice of Intent to Serve Subpoena ten days prior. The subpoenaed party may object if the request is improper, irrelevant, or seeks confidential or privileged material. State court subpoena power generally ends at the state border; for out-of-state witnesses, the Uniform Law to Secure the Attendance of Witnesses is used. Many federal agencies can issue administrative subpoenas without prior judicial oversight. Grand juries can subpoena witnesses to testify, and congressional committees can issue subpoenas for legitimate lawmaking and investigation, with failure to respond constituting contempt of Congress. Exceptions to compelled testimony include t
Reader's Guide
In the United States, judicial subpoenas are federal or state court orders to produce records or testimony, typically issued by the clerk of the court in the judge's name. Lawyers may also issue subpoenas as officers of the court. Administrative subpoenas can be issued by many federal agencies without prior judicial oversight. Grand juries and congressional committees also have subpoena power. Exceptions to testifying include Fifth Amendment protection against self-incrimination, spousal privilege, priest–penitent privilege, attorney–client privilege, physician–patient privilege, diplomatic immunity, and incompetence. A 'friendly subpoena' is issued to a willing witness whose cooperation is otherwise barred by legal or ethical duties. Conduct money, paid to cover expenses, must often be delivered with the summons for legal effect.
Did You Know?
- The term 'subpoena' comes from the Latin phrase 'sub poena,' meaning 'under penalty.'
- John Waltham, Bishop of Salisbury, is said to have created the writ of subpoena during the reign of Richard II.
- In New South Wales, a subpoena may be set aside if it is deemed a 'fishing expedition' with no legitimate forensic purpose.
- In the United States, state court subpoena power generally ends at the state's border.
Frequently Asked Questions
What is a subpoena?
A subpoena is a legal writ issued by a government body, typically a court, that compels a witness to testify or to produce evidence. It carries a penalty for non-compliance, which is the core mechanism behind its authority.
Where does the word 'subpoena' come from?
The term traces back to the Latin phrase 'sub poena,' meaning 'under penalty,' and entered English through Middle English as 'suppena.' It reflects the underlying threat of punishment that gives the writ its force.
What are the two common types of subpoenas?
The subpoena ad testificandum orders an individual to appear and give testimony, while the subpoena duces tecum requires a person or organization to bring physical evidence before the issuing authority.
Who is credited with originating the subpoena?
The subpoena is attributed to John Waltham, Bishop of Salisbury, who served during the reign of Richard II. It grew out of English common law and has since been adopted in legal systems around the world.
What replaced the subpoena in modern England and Wales?
In England and Wales, the traditional subpoena has been largely superseded by the witness summons as the standard mechanism for compelling testimony or document production.
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