2. This article is without prejudice to any international instrument or national legislation which
does or may contain provisions of wider application.
Article 2
1. Each State Party shall take effective legislative, administrative, judicial or other measures to
prevent acts of torture in any territory under its jurisdiction.
2. No exceptional circumstances whatsoever, whether a state of war or a threat of war, internal
political instability or any other public emergency, may be invoked as a justification of torture.
3. An order from a superior officer or a public authority may not be invoked as a justification of
torture.
Article 3
1. No State Party shall expel, return ("refouler") or extradite a person to another State where
there are substantial grounds for believing that he would be in danger of being subjected to
torture.
2. For the purpose of determining whether there are such grounds, the competent authorities shall
take into account all relevant considerations including, where applicable, the existence in the
State concerned of a consistent pattern of gross, flagrant or mass violations of human rights.
Article 4
1. Each State Party shall ensure that all acts of torture are offences under its criminal law. The
same shall apply to an attempt to commit torture and to an act by any person which constitutes
complicity or participation in torture. 2. Each State Party shall make these offences punishable
by appropriate penalties which take into account their grave nature.
Article 5
1. Each State Party shall take such measures as may be necessary to establish its jurisdiction over
the offences referred to in article 4 in the following cases:
(a) When the offences are committed in any territory under its jurisdiction or on board a ship or
aircraft registered in that State;
(b) When the alleged offender is a national of that State;
(c) When the victim is a national of that State if that State considers it appropriate.
2. Each State Party shall likewise take such measures as may be necessary to establish its
jurisdiction over such offences in cases where the alleged offender is present in any territory

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