Working Group on Arbitrary Detention (WGAD)
The UN Working Group on Arbitrary Detention (WGAD) is one of the most important mechanisms through which individuals can rapidly bring violations of their liberty before the international system when domestic remedies have become ineffective. WGAD requests explanations from states, assesses arbitrary detention under specific categories, and, where it finds a violation, issues strong recommendations such as release and compensation. In Türkiye, it has been frequently used, particularly in cases arising from the state of emergency period, and has produced significant results. This section briefly summarises what WGAD does, how applications are submitted, and examples from practice concerning Türkiye.
The Working Group on Arbitrary Detention (WGAD) is a special mechanism established by the United Nations Human Rights Council in 1991. It is not a treaty-based body, but it accepts individual applications. WGAD examines cases of arbitrary deprivation of liberty, requests explanations from states, makes findings of violations, and issues recommendations.
This mechanism provides individuals with rapid visibility and the possibility of international intervention, particularly where domestic remedies are ineffective or inaccessible.
Mandate and Functions of WGAD
Examining arbitrary detention and arrest:
WGAD examines cases involving deprivation of liberty without a legal basis, serious violations of the right to a fair trial, or detention based on discrimination.
Requesting information from states:
Following an application, the relevant state is generally given 60 days to provide an explanation concerning the case.
Issuing Opinions:
In light of the parties’ submissions and evidence, WGAD decides whether the detention is arbitrary.
Making recommendations:
WGAD may recommend remedies such as ending the violation, releasing the victim, and providing compensation.
Urgent Appeals:
In situations involving a risk to life or serious harm, WGAD may initiate an urgent communication procedure.
Application Procedure
WGAD accepts applications submitted by individuals, family members, lawyers, NGOs, or human rights defenders. Exhaustion of domestic remedies is not required.
Content of the Application
An application should include:
the identity of the person concerned, and the date and place of detention or arrest;
the legal basis for the detention, if any;
the alleged human rights violations, such as denial of the right to defence, failure to be brought before a court, or discrimination;
existing legal proceedings and their outcomes;
the connection between the violation and international law, particularly instruments such as the International Covenant on Civil and Political Rights and the Universal Declaration of Human Rights.
After receiving an application, WGAD:
notifies the state and requests information;
examines the submissions of the parties;
issues its Opinion and recommendations;
may initiate a follow-up procedure, particularly in cases involving serious violations.
Categories of Arbitrary Detention
WGAD assesses detention cases under five categories:
Category I – Detention without a legal basis.
Category II – Detention resulting from the exercise of rights such as freedom of expression or freedom of assembly.
Category III – Serious violation of the right to a fair trial.
Category IV – Arbitrary detention of asylum seekers, migrants or refugees.
Category V – Detention based on discrimination, including race, religion, gender, political opinion or other status.
Relationship with Türkiye
WGAD has issued numerous Opinions concerning applications from Türkiye, particularly in relation to cases arising during the state of emergency period. In these Opinions:
detentions based on grounds such as the use of ByLock, trade union membership, and newspaper subscriptions have been found to be arbitrary;
Türkiye has been recommended to release the individuals concerned, provide compensation, and ensure retrial or other appropriate remedies;
WGAD has frequently identified violations under Categories II and III in applications concerning Türkiye.



