Preventing Torture An Operational Guide for National Human Rights Institutions - Updated Edition
KEY QUESTIONS
• Do States have an obligation to prevent torture?
• How is the prevention of torture defined?
• What are the key elements of an effective torture
prevention strategy?
• How can NHRIs contribute to the prevention of torture?
• How can NHRIs integrate gender in their torture
prevention work?
Introduction: A duty to prevent
“No one shall be subjected to torture or to cruel, inhuman or degrading treatment or punishment”
states article 5 of the Universal Declaration of Human Rights, adopted by the United Nations General
Assembly in 1948.
The prohibition of torture and other forms of ill-treatment has a special status in the international
protection of human rights. It is included in a number of international and regional treaties and also
forms part of customary international law, binding all States.
The prohibition of torture is absolute and can never be justified in any circumstance. This prohibition
is non-derogable, which means that a State is not permitted to temporarily limit the prohibition on
torture under any circumstance whatsoever, whether a state of war, internal political instability or any
other public emergency. Further, the prohibition of torture is also recognized as a peremptory norm
of international law, or jus cogens. In other words, it overrides any inconsistent provision in another
treaty or customary law.
Considering the particular importance placed on the prohibition of torture, the traditional obligations of
States to respect, to protect and to fulfil human rights is complemented by a further obligation to
prevent torture and other forms of ill-treatment.4 States are required to take positive measures to
prevent its occurrence.5 “In the case of torture, the requirement that States expeditiously institute
national implementing measures is an integral part of the international obligation to prohibit this
practice.”6
The United Nations Convention against Torture also places an explicit obligation on States parties
to prevent torture and other forms of ill-treatment. According to article 2.1, “[e]ach State Party shall
take effective legislative, administrative, judicial and other measures to prevent acts of torture in any
territory under its jurisdiction”, while article 16 requires that “[e]ach State Party shall undertake to
prevent (…) other acts of cruel, inhuman or degrading treatment or punishment.” Its Optional Protocol
10
4
Human Rights Committee, General comment No.31 para.17
5
In the case of Velasquez Rodriguez, the Inter-American Court of Human Rights recognized that as a consequence of
this obligation, “the States must prevent, investigate and punish any violation of the rights recognized by the Convention” (para. 166); Velasquez Rodriguez case (29 July 1988); Inter-Am.Ct.H.R. (Ser.C.) No. 4 (1988). In its general comment No.20, the Human Rights Committee “notes that it is not sufficient for the implementation of article 7 to prohibit
such treatment or punishment or to make it a crime. States Parties should inform the Committee of the legislative,
administrative, judicial and other measures they take to prevent and punish acts of torture (…)” (para. 8).
6
International Criminal Tribunal for the former Yugoslavia; Prosecutor v. Furundzija (10 December 1998); Case No. IT-9517/I-T (para. 149).