In
American criminal law, a material witness is a person with information alleged to be
material
A material is a matter, substance or mixture of substances that constitutes an Physical object, object. Materials can be pure or impure, living or non-living matter. Materials can be classified on the basis of their physical property, physical ...
concerning a criminal proceeding. The authority to detain material witnesses dates to the
First Judiciary Act of 1789, but the
Bail Reform Act of 1984 most recently amended the text of the statute, and it is now codified at . The most recent version allows material witnesses to be held to ensure the giving of their testimony in criminal proceedings or to a grand jury.
Since September 11, 2001, the U.S. has used the material witness statute to detain suspects without charge for indefinite periods of time, often under the rubric of securing grand-jury testimony. This use of the statute is controversial and is currently under judicial review. In ''
Ashcroft v. al-Kidd'' (2011), the detainee was never charged or called as a witness, and sued
John Ashcroft
John David Ashcroft (born May 9, 1942) is an American lawyer, Lobbying, lobbyist, and former politician who served as the 79th United States attorney general under President George W. Bush from 2001 to 2005. A Republican Party (United States), R ...
, then the
U.S. attorney general. The
Supreme Court
In most legal jurisdictions, a supreme court, also known as a court of last resort, apex court, high (or final) court of appeal, and court of final appeal, is the highest court within the hierarchy of courts. Broadly speaking, the decisions of ...
overturned a ruling by the
Ninth Circuit Court of Appeals
The United States Court of Appeals for the Ninth Circuit (in case citations, 9th Cir.) is the U.S. federal court of appeals that has appellate jurisdiction over the U.S. district courts for the following federal judicial districts:
* Distric ...
and held that Ashcroft
qualified for immunity because of his official position.
Text of the statute
, commonly referred to as the "material witness statute," provides as follows:
If it appears from an affidavit filed by a party that the testimony of a person is material in a criminal proceeding, and if it is shown that it may become impracticable to secure the presence of the person by subpoena, a judicial officer may order the arrest of the person and treat the person in accordance with the provisions of section of this title. No material witness may be detained because of inability to comply with any condition of release if the testimony of such witness can adequately be secured by deposition, and if further detention is not necessary to prevent a failure of justice. Release of a material witness may be delayed for a reasonable period of time until the deposition of the witness can be taken pursuant to the Federal Rules of Criminal Procedure.
Introduction
A ''material witness'' is an individual who contains information "material" to a criminal proceeding. With the authority of , the United States government can seek a warrant from a judicial officer in order to arrest a material witness. To do so, a United States official must file an affidavit with the judicial officer alleging that (1) the individual has material information to the criminal proceeding ''and'' (2) it would be "impracticable to secure the presence of the person by
subpoena
A subpoena (; also subpœna, supenna or subpena) 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 ...
."
Although there has been much legal debate about the scope of the material witness statute, it has been clear since the Ninth Circuit Court of Appeals ruling in ''
Bacon v. United States'', 449 F.2d 933 (9th Cir. 1971), that the phrase "a criminal proceeding" from the material witness statute includes both
trials (uncontroversially) and
grand jury
A grand jury is a jury empowered by law to conduct legal proceedings, investigate potential criminal conduct, and determine whether criminal charges should be brought. A grand jury may subpoena physical evidence or a person to testify. A grand ju ...
investigations. Thus, the ability to arrest material witnesses under the statute extends to the ability to arrest those with information material to a grand jury investigation (assuming the showing of impracticability is also made). The Supreme Court has not had a chance to rule on this statutory issue.
Detentions of material witnesses after September 11
After the
attacks of September 11, 2001, the United States government announced a campaign of aggressive detention, by whatever means possible, of those potentially involved in attacks on the United States.
["Attorney General Ashcroft Outlines Foreign Terrorist Tracking Task Force"]
''U.S. Department of Justice'', October 31, 2001 The means included using the material witness statute to detain even suspects (as opposed to witnesses). Many of those detained as material witnesses were detained as witnesses to
grand jury
A grand jury is a jury empowered by law to conduct legal proceedings, investigate potential criminal conduct, and determine whether criminal charges should be brought. A grand jury may subpoena physical evidence or a person to testify. A grand ju ...
proceedings,
["Witness to Abuse: Human Rights Abuses Under the Material Witness Law Since September 11"]
Human Rights Watch
Human Rights Watch (HRW) is an international non-governmental organization that conducts research and advocacy on human rights. Headquartered in New York City, the group investigates and reports on issues including War crime, war crimes, crim ...
and American Civil Liberties Union
The American Civil Liberties Union (ACLU) is an American nonprofit civil rights organization founded in 1920. ACLU affiliates are active in all 50 states, Washington, D.C., and Puerto Rico. The budget of the ACLU in 2024 was $383 million.
T ...
, June 2005 which only investigate and are not criminal trials.
This caused controversy for several reasons. Primarily, critics believed that the government's use of the material witness statute to detain suspects was an evasion of the
Fourth Amendment to the US Constitution, which provides some protections to criminal suspects that were apparently ignored in the arrests of the material witness detainees post-September 11. Secondarily, legal critics took issue with the application of the material witness statute to grand jury proceedings.
Statistics on federal material witness warrant hearings showed a steady decline from 2000 to 2002, from 3603 material witness hearings in FY2000, to 3344 in FY2001 and 2961 in FY2002. During and after that period, the overwhelming majority of material witness warrant hearings took place in judicial districts bordering
Mexico
Mexico, officially the United Mexican States, is a country in North America. It is the northernmost country in Latin America, and borders the United States to the north, and Guatemala and Belize to the southeast; while having maritime boundar ...
and involved
illegal alien traffic.
Attempting to amend the material witness statute
In 2005, with the intent of alleviating concerns over such use of the material witness statute,
Democratic Party Senator
Patrick Leahy
Patrick Joseph Leahy ( ; born March 31, 1940) is an American politician and attorney who represented Vermont in the United States Senate from 1975 to 2023. A member of the Democratic Party (United States), Democratic Party, he also was the pr ...
proposed A Bill to Amend the Material Witness Statute to Strengthen Procedural Safeguards, and for Other Purposes, § 1.
The legislation failed to move forwards, however, after being sent to the
Senate Judiciary Committee
The United States Senate Committee on the Judiciary, informally known as the Senate Judiciary Committee, is a Standing committee (United States Congress), standing committee of 22 U.S. senators whose role is to oversee the United States Departm ...
.
A 2006 ruling found that material witness law could only be used when an individual is genuinely sought as a witness and there was a
flight risk; it is not to be used as a preventive action.
''Ashcroft v. al-Kidd''
In 2009 the Ninth Circuit of Appeals in
San Francisco
San Francisco, officially the City and County of San Francisco, is a commercial, Financial District, San Francisco, financial, and Culture of San Francisco, cultural center of Northern California. With a population of 827,526 residents as of ...
,
California
California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...
found in ''
Ashcroft v. al-Kidd'' that former Attorney General
John Ashcroft
John David Ashcroft (born May 9, 1942) is an American lawyer, Lobbying, lobbyist, and former politician who served as the 79th United States attorney general under President George W. Bush from 2001 to 2005. A Republican Party (United States), R ...
could be sued personally for
wrongful detention
Wrongful detention is the detention (confinement), detention of an individual where there is no likelihood or evidence that they have committed a crime against a statute, legal statute, or in which there has been no proper due process of law. A pe ...
by
Abdullah al-Kidd, an
American citizen who was arrested in 2003 and held for 16 days in
maximum security prisons to be used as a material witness in the trial of
Sami Omar Al-Hussayen. Al-Kidd was never charged or called as a witness. (Al-Hussayen was acquitted in 2004 of all charges of supporting terrorism.)
The
circuit court
Circuit courts are court systems in several common law jurisdictions. It may refer to:
* Courts that literally sit 'on circuit', i.e., judges move around a region or country to different towns or cities where they will hear cases;
* Courts that s ...
's decision was unanimously reversed in ''Ashcroft v. al-Kidd'' (2011) by the
United States Supreme Court
The Supreme Court of the United States (SCOTUS) is the highest court in the federal judiciary of the United States. It has ultimate appellate jurisdiction over all U.S. federal court cases, and over state court cases that turn on question ...
on May 31, 2011, affirming the immunity of government officials operating in their official positions.
See also
*
Brandon Mayfield
*
Mike Hawash
*
Detention of Ayub Ali Khan and Mohammed Jaweed Azmath
References
{{DEFAULTSORT:Material Witness
Evidence law
United States federal criminal law