A/HRC/25/60
that evidence has not been obtained by torture, a court must rely on evidence other that the
testimony of the investigating officer. 10
26.
Although the exclusionary rule is not expressly listed among the rules that apply
both to torture and to cruel, inhuman or degrading treatment,11 the Committee against
Torture, as the authoritative interpreter of the Convention, has made it clear that statements
and confessions obtained under all forms of ill-treatment must be excluded.12 This
ambiguity has led some courts to decide that the exclusionary rule does not apply when the
ill-treatment that has resulted in a confession does not reach the gravity required for torture.
The Human Rights Committee has authoritatively interpreted Article 7 of the ICCPR and
found that the exclusionary rule applies to both torture and other ill-treatment.13 Similarly,
the Committee against Torture in its General comment No. 2 has held that “articles 3 to 15
of the Convention are likewise obligatory as applied to both, torture and other ill-treatment
(para. 6).”14 Also, the 1975 UN General Assembly Declaration on the Protection of All
Persons from Being Subjected to Torture and Other Cruel, Inhuman or Degrading
Treatment or Punishment explicitly includes statements made under cruel, inhuman or
degrading treatment or punishment.15
27.
Some States have deemed evidence obtained in a third State as a result of torture or
ill-treatment admissible as long as this evidence had been extracted without the complicity
of the authorities. However, the exclusionary rule applies no matter where in the world the
torture was perpetrated and even if the State seeking to rely on the information had no
previous involvement in or connection to the acts of torture.16
28.
The exclusionary rule applies not only where the victim of the treatment contrary to
the prohibition of torture or other ill-treatment is the actual defendant but also where third
parties are concerned. Such a conclusion is plainly intended by the wording of article 15,
which provides that “any statement […] in any proceedings” shall come within the scope of
exclusion, and not just one given by the accused in a domestic court. The Committee
against Torture, the European Court and the Inter-American Court of Human Rights have
firmly ruled against the use of torture-tainted evidence extracted from third parties,
regardless of whether such evidence may be used in domestic proceedings or in
proceedings in a third state.17
29.
The exclusionary rule extends not only to confessions and other statements obtained
under torture, but also to all other pieces of evidence subsequently obtained through legal
means but which originated in an act of torture.18 In some jurisdictions, this approach is
10
11
12
13
14
15
16
17
18
Swart and Fowkes, “The regulation of Detention in the Age of Terror – Lessons from the Apartheid
Experience,” 126 S. African L. J. 780 2009
Article 16
Committee against Torture, General comment No. 2 (CAT/C/GC/2), para. 6
Human Rights Committee General comment No. 32 (2007), para. 41; see also Guidelines on the Role
of Prosecutors, adopted by the Eighth United Nations Congress on the Prevention of Crime and the
Treatment of Offenders, Cuba, 27 August to 7 September 1990, A/CONF.144/28/Rev.1 (1990);
International Criminal Tribunal for the Former Yugoslavia, Second Annual Report, amendment to
Rule 95, A/50/365-S/1995/728.
See also C. Inglese, The UN Committee against Torture: and assessment, Kluwer Law International:
The Hague (2001), p. 365
Article 12
CAT/C/CR/33/3, para. 4
See e.g. Ktiti v. Morocco, CAT/C/46/D/419/2010 (CAT); El Haski v. Belgium; Application no.
649/08, ECHR (2012), para. 85;
Cabrera García and Montiel Flores v. México, IACHR (2010), Series C No. 220, para. 167
(including evidence obtained under duress)
7