A bill to amend the material witness statute to strengthen procedural safeguards, and for other purposes.
Read twice and referred to the Committee on the Judiciary. (text of measure as introduced: CR S10298-10299)
Congressional Research Service
Official summary
Version 00 · Introduced in Senate · Sep 21, 2005
Rewrites provisions of the federal criminal code regarding material witnesses.
Authorizes a judicial officer (officer) to: (1) order the arrest of a person as a material witness if it appears from an affidavit filed by a party in a federal criminal case, or by a government attorney in a matter before a federal grand jury, that there is probable cause to believe that the person's testimony is material and that the person has been served with a summons or subpoena (summons) and has failed or refused to appear; and (2) waive the summons requirement upon finding by clear and convincing evidence that service is likely to result in the person fleeing or that the person's appearance cannot adequately be secured.
Establishes warrant requirements, including that the witness be brought before a judicial officer without unnecessary delay and be informed of the right to counsel.
Showing the opening paragraphs of the official summary.
Read full official summaryShow less
Requires an officer, at the initial appearance, to: (1) inform a witness of the warrant and right to counsel; (2) allow the witness a reasonable opportunity to consult with counsel; and (3) release or detain the witness (authorizes detention where release will not reasonably assure the witness's appearance, but only if the testimony cannot adequately be secured by deposition). Limits the detention period.
Requires: (1) a detention order to direct that a witness be held in a facility separate from persons charged with or convicted of a criminal offense, under the least restrictive conditions possible; and (2) the Attorney General to report annually to the House and Senate Judiciary Committees.
No related bills are listed in this snapshot. This does not establish whether the proposal has appeared in earlier Congresses.
Source last updated: Aug 10, 2026. Consult Congress.gov for the current record.
AI Conversation Starters
Explore the bill from different angles
Choose a perspective, copy a prompt, and paste it into your preferred AI. Each prompt includes the bill version and available official source links, and asks for counterarguments as well as supporting evidence.
Neutral evidence review
Objective
Analyze S.1739 as objectively as possible. Explain its main provisions, who would be affected, possible benefits and harms, implementation, exceptions, and uncertainties. Present the strongest arguments for and against it, and identify evidence needed to assess its public impact.
View full prompt & sources
Fairness and public impact
Progressive lens
Examine S.1739 through a progressive lens, focusing on fairness, access, economic inequality, and effects on vulnerable communities. Explain potential benefits, costs, and unintended consequences. Consider the strongest counterarguments and distinguish stated goals from demonstrated outcomes.
View full prompt & sources
Institutions and government scope
Conservative lens
Examine S.1739 through a conservative lens, focusing on fiscal responsibility, institutional stability, federalism, and the scope of government. Explain potential benefits, costs, and unintended consequences. Consider the strongest counterarguments and any provisions that challenge this perspective.
View full prompt & sources
Individual rights and government power
Liberty lens
Examine S.1739 through a civil-liberties and limited-government lens. Consider individual rights, privacy, voluntary choice, accountability, and government power. Explain tradeoffs, possible safeguards, and the strongest counterarguments without assuming the proposal is beneficial or harmful.