Also known as: grand jury subpoena · grand-jury subpoena · grand-jury subpoenas · subpoena ad testificandum · subpoena duces tecum
Written by attorneys · grounded in primary & secondary sources — see below
A procedural device by which a grand jury compels witnesses to appear and testify or to produce documents and tangible evidence. The device operates largely free of Fourth Amendment restrictions and requires no showing of probable cause or reasonable suspicion.
Giselle Guerrero received a grand jury subpoena directing her to produce financial ledgers from Griffin Industries. The notice attached to the subpoena enumerated each category of records with dates and descriptions. She gathered the materials in advance and appeared without incident. The grand jury received the documents and continued its investigation.
Genevieve Gardner moved to quash a grand jury subpoena seeking her testimony about alleged tax violations at Grove Manufacturing. The district court denied the motion after finding no basis to suppress the evidence under the Fourth Amendment. Gardner testified and the grand jury returned an indictment. The court of appeals affirmed the denial.
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Gareth Glover, a journalist, refused to identify confidential sources when served with a grand jury subpoena in a labor trafficking probe. The court rejected his First Amendment claim and ordered compliance. Glover testified and the grand jury indicted the restaurant owner. No privilege protected the information.
Gideon Graves, a former White House aide, was subpoenaed by an independent counsel investigating executive branch misconduct. He challenged the subpoena on separation of powers grounds. The Supreme Court upheld the subpoena power and required compliance. The investigation proceeded with the testimony.
Gino Giordano, counsel to the President, received a grand jury subpoena for tape recordings. The President asserted absolute executive privilege. The Supreme Court rejected the claim and enforced the subpoena. The tapes were produced and used in the criminal proceedings.
Gustavo Gutierrez moved to suppress evidence obtained through a grand jury subpoena for handwriting exemplars. He argued the subpoena lacked probable cause. The court held that grand jury subpoenas need no such showing and denied suppression. The exemplars were admitted at trial.
No. Grand jury subpoenas need no factual foundation such as probable cause or reasonable suspicion. They operate largely free of Fourth Amendment restrictions absent extreme overbreadth or harassment.
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A subpoena will be quashed only if the recipient shows there is no reasonable possibility that the materials will produce information relevant to the investigation. The government has no initial burden to prove relevance.
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Yes. The First Amendment does not grant journalists a privilege to refuse to testify before grand juries or to withhold confidential sources. The public interest in effective grand jury proceedings overrides any incidental burden on the press.
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No. The duty to testify is a basic obligation every citizen owes the government. Personal interests in privacy must yield to the public's overriding need for evidence in grand jury proceedings.
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…by showing that an Article III "Case" or "Controversy" is lacking. Appellees are subject to the burden of complying with the grand jury subpoena as a result of the District Court's contempt order, there is a legitimate adversarial relationship between the parties, and the courts possess the power to redress or resolve the current…