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Witness protection

Staged photograph of a protected witness guarded by U.S. Marshals.

Witness protection is protection of a threatened witness or any person involved in the justice system, including defendants and other clients, before, during, and after a trial, usually by police. While a witness may only require protection until the conclusion of a trial, some witnesses are provided with a new identity and may live out the rest of their lives under government protection.

Witness protection is usually required in trials against intimidated by colleagues of defendants. It is also used at war crime trials.


  • Witness protection by country 1
    • Canada 1.1
    • Hong Kong 1.2
    • Ireland 1.3
    • Israel 1.4
    • Italy 1.5
    • New Zealand 1.6
    • Republic of China (Taiwan) 1.7
    • Switzerland 1.8
    • Thailand 1.9
    • Ukraine 1.10
    • United Kingdom 1.11
    • United States 1.12
  • References 2
  • External links 3

Witness protection by country

Not all countries have formal witness protection programs; instead, local police may implement informal protection as the need arises in specific cases.


Canada's Witness Protection Program Act became law when it was signed on June 20, 1996[1] by then Governor General Roméo LeBlanc.

Hong Kong

Multiple disciplined service under the Security Bureau of Hong Kong had specialized units provide protection for witnesses and their families that came to posing threats to their life.

The units are notably Witness Protection Unit (WPU) of the Hong Kong Police Force, Witness Protection and Firearms Section (R4) of ICAC and the similar section to the WPU of the HK Customs.

The members of these units undergo training in mostly tactics of protection, firearms, self-defence, physical and tactical training and they are mostly trained in the use of, and issued, the Glock 19 compact handgun as sidearm. The standard Glock 17 or the long arms such as the Heckler & Koch MP5 sub-machine gun or the Remington Model 870 shotgun maybe issued if the witness are posed to bigger threats.

A new identity could be given to a witness and he or she could even immigrate somewhere far from Hong Kong applied by the government if the witness are still being threatened after the protection is given after the trial of the case.


The Irish government will only grant protection to those who cooperate with investigations conducted by the Garda Síochána. Court appearances by witnesses in protection are carried out under the security of the Emergency Response Unit (ERU), the highest-tier special weapons and tactical operations group in Irish law enforcement. There has never been a reported breach of security in which a protectee was harmed.[2]


The Israeli witness protection authority, a unit within the Ministry of Public Security is in charge of witness protection in Israel. The unit was created by law with the passing of the Witness protection law, 2008.[3]


The witness protection program in Italy was officially established in 1991, managed by the Central Protection Department (Servizio centrale di protezione). Previously, witnesses were usually protected in exceptional cases by the police, but this often proved not enough. In particular the witness protection program was focused on protecting the so called Camorra, the 'Ndrangheta, the Sacra Corona Unita, the Banda della Magliana and several others. Most of the witnesses are given new identities and live under government protection for several years, or sometimes their entire life. The witness protection program in Italy has sometimes come under criticism for failing to properly protect certain witnesses, as was the case with the murders of high profile pentiti Claudio Sicilia and Luigi Ilardo.

New Zealand

The New Zealand Police provide protection for witnesses against members of criminal gangs and serious criminals who feel threatened or intimidated. They run a Witness Protection Programme that monitors the welfare of witnesses and if necessary, helps create new identities.[4]

There is an agreement between the police and the Department of Corrections to ensure that protected witnesses receive appropriate protection from that department.[5]

In 2007 the programme became the subject of public controversy when a protected witness's previous conviction for drunk driving was withheld from police and he continued driving, eventually killing another motorist in a road accident while drunk.[6]

Republic of China (Taiwan)

The Republic of China promulgated the Witness Protection Act on February 9, 2000[7] in Taiwan


Swiss law does not provide for a witness protection program. The cantonal police may provide ad hoc protection in exceptional cases.[8]


Thailand maintains a witness protection office under the jurisdiction of the country's Ministry of Justice. Between 1996 and 1997 provisions were drafted for inclusion of a section covering witness protection in the kingdom's 16th constitution, and finally, the witness protection provision was included in the constitution and took effect in the middle of 2003. Thailand's Office of Witness Protection maintains a website.[9] Witnesses in Thai criminal cases, however, have legitimate fears once they commit to testifying.


In Ukraine, depending on the nature of the case and the location of the trial, the safety of witnesses is the responsibility of different agencies, such as the special judicial police unit Gryphon (part of the Ministry of Internal Affairs), the Security Service of Ukraine and, formerly, the special police unit Berkut.[10][11]

United Kingdom

The UK has a nationwide witness protection system managed by the UK Protected Persons Service (UKPPS), responsible for the safety of around 3,000 people.[12] The UKPPS is part of the National Crime Agency.[13] The service is delivered regionally by local police forces. Prior to the formation of the UKPPS in 2013, witness protection was solely the responsibility of local police forces.[14]

United States

The Ku Klux Klan Act of 1871 to protect people testifying against members of the Ku Klux Klan. Earlier in the 20th century, the Federal Bureau of Investigation also occasionally crafted new identities to protect witnesses.[15]

Many states, including California, Connecticut, Illinois, New York and Texas, as well as Washington, D.C., have their own witness protection programs for crimes not covered by the federal program. The state-run programs provide less extensive protections than the federal program. They also cannot hold or have as many people involved as the federal program.[16][17][18]

Before witness protection funds can be sought, law enforcement must conduct an assessment of the threat or potential for danger. This assessment includes an analysis of the extent the person or persons making the threats appear to have the resources, intent, and motivation to carry out the threats and how credible and serious the threats appear to be. When threats are deemed credible and witnesses request law enforcement assistance, witness protection funds can be used to provide assistance to witnesses which helps law enforcement keep witnesses safe and help ensure witnesses appear in court and provide testimony.[19]

Special arrangements, known as S-5 and S-6 visas, also exist to bring key alien witnesses into the US from overseas.[20] T visas may be used to admit into the United States victims of human trafficking willing to assist in prosecuting the smugglers.[21]


  1. ^ Government of Canada. "Witness Protection Program Act (1996)". LegislationOnline. 
  2. ^ "Witness protection in Ireland: history and reality". Irish Examiner. 27 March 2012. Retrieved 11 May 2014. 
  3. ^ "חוק להגנה על עדים, התשס"ט--2008" (PDF) (in Hebrew). State of Israel. 16 November 2008. pp. 98–115. Retrieved 24 November 2014. 
  4. ^ New Zealand Police. "CIB: International Organised Crime". Retrieved 2008-07-05. 
  5. ^ Corrections Department NZ. "Corrections Department NZ - Witness Protection". Archived from the original on 2007-11-07. Retrieved 2010-11-18. 
  6. ^ Scanlon, Sean (2007-10-28). "Grieving mother wants answers after witness protection tragedy". Retrieved 2008-07-05. 
  7. ^ Witness Protection Act, English translation from the Ministry of Justice
  8. ^ Federal Office of Justice. "Aussergerichtlicher Zeugenschutz" (in German). VPB 2007.19. Retrieved 2007-12-28. 
  9. ^ [2]
  10. ^ Кожен з бійців чернігівського «Грифону» у будь-який момент готовий зі зброєю в руках захистити клієнта (in Ukrainian)
  11. ^ СБУ забезпечує захист свідків у "справі Олійника" (in Ukrainian)
  12. ^ Owen Boycott (24 January 2014). "Up to 3,000 people believed to be in witness protection programmes in UK". The Guardian. Retrieved 26 June 2014. 
  13. ^ "National Crime Agency - Central Bureau". Retrieved 26 June 2014. 
  14. ^ Owen Boycott (28 December 2012). "UK-wide witness protection programme to be launched in 2013". The Guardian. Retrieved 26 June 2014. 
  15. ^ Gary T. Rowe Jr., 64, Who Informed on Klan In Civil Rights Killing, Is Dead states "He was buried under the name of Thomas Neal Moore, the identity that Federal authorities helped him to assume in 1965 after he testified against fellow Klansmen..."
  16. ^ California Witness Protection Program - California Bureau of Investigation - California Dept. of Justice - Office of the Attorney General
  17. ^ Glaberson, William (2003-07-06). "LIE OR DIE -- Aftermath of a Murder; Justice, Safety and the System: A Witness Is Slain in Brooklyn". The New York Times. 
  18. ^ Published: July 09, 1999 (1999-07-09). "METRO NEWS BRIEFS: CONNECTICUT; Witness Protection Plan Is Created by New Law". Retrieved 2013-01-04. 
  19. ^ Matthew O'Deane. "gang". Gangs: Theory, Practice and Research. 
  20. ^ "The ABC’S Of Immigration: S Visas for Aliens Assisting Law Enforcement". 2004-08-02. Retrieved 2013-01-04. 
  21. ^ "Victims of Human Trafficking: T Nonimmigrant Status". Retrieved 2013-01-04. 

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