- 47 149. In addition, as explained by expert witness Bingzhi Zhao during the hearing,203 and also in a
legal opinion of the Max Planck Institute204 and the text of the norm, article 12 of the Criminal
Code recognizes the principle of the retroactivity of the most favorable criminal law for the purpose
of punishment.205
150. Peru has not abolished the death penalty completely. The Peruvian Constitution accepts the
possibility of the death penalty for crimes of treason and terrorism.206 However, article 517 of the
Peruvian Code of Criminal Procedure indicates that extradition shall not be ordered when “[t]he
offense for which extradition is requested shall contemplate the death penalty in the requesting
State and the latter shall not provide assurances that it will not be applied (supra para. 137). Since
Wong Ho Wing is wanted for smuggling and other economic offenses, it is evident that Peru was
obliged to demand the necessary and sufficient assurances that the death penalty would not be
applied to him if his extradition was granted (supra para. 134).
151. Despite the foregoing, the Court considers that it has been proved that, based on the
principle of the favorable retroactivity of the criminal law and the annulment of the death penalty
for the offense of smuggling ordinary merchandise, this punishment could not be applied to Wong
Ho Wing, if he is extradited and subsequently sentenced and convicted in China.207 Although the
death penalty was in force until May 2011 for one of the offenses for which Wong Ho Wing’s
extradition was requested, the Court reiterates that, in order to determine whether there is a real
risk to the right to life of Wong Ho Wing if his extradition is granted, it is necessary to examine and
assess all the information available at this time (supra paras. 140 and 141). Bearing this in mind,
203
Cf. Statement made by Bingzhi Zhao during the public hearing held in this case.
204
According to this opinion, “[t]he principle of legality (nullum crimen sine lege, nulla poena sine lege) is recognized in
Chinese criminal law: according to article 12(1) of the Criminal Code, […] the retroactive application of a new criminal provision
is prohibited by article 12(1), unless the punishment contained in the new provision is more favorable (the lex mitior principle).
In other words, if the new provision is more favorable, its application is compulsory.” It also explained that, currently, “under
Chinese criminal law, the death penalty is not applicable to the case of Wong Ho Wing for [any of the offenses for which his
extradition is being requested].” Opinion of Experts in Chinese Criminal Law with regard to money-laundering, bribery,
smuggling and customs duty evasion in the case of Wong Ho Wing (merits file, folio 820).
205
The said article 12 stipulates that: “For those acts committed after the founding of the People’s Republic of China and
before the application of this Code, the laws in force at that date shall be applied if the laws at that date did not define such acts
as offenses; if those laws defined such acts as offenses and there are reasons to continue the proceedings as stipulated in the
eight section of Chapter IV (General Aspects) of this Code, the laws in force at that time shall be applied; however, if this Code
does not define such acts as offenses or defines them as acts that would involve a light punishment, this Code shall be applied.
Sentences that have been handed down continue in effect according to the laws in force on the date they were delivered prior
to the entry into force of this Code.” Official translation of the Criminal Code of the People’s Republic of China (evidence file,
folio 7504).
206
Article 140 of the Constitution establishes that: “The death penalty may only be applied for the crime of treason in case of
war, and of terrorism pursuant to the laws and treaties to which Peru is a party and by which it is bound.” 1993 Constitution of
Peru. Available at: www.congreso.gob.pe/ntley/ConstitucionP.htm. Despite this, the Commission and the representative
indicated that such punishments are not applied in practice because the death penalty is not contemplated for the said crimes
in the substantive criminal laws in force. Cf. Merits Report of the Commission (merits file, folio 79), motions and arguments
brief of the representative (merits file, folio 305). The Permanent Criminal Chamber of the Supreme Court of Justice, in its
second advisory decision, indicated that “the punitive probability [of the death penalty] is contrary to Peru’s extradition laws,
because our domestic laws expressly prohibit the application of the death penalty. Indeed: (i) article 140 of the Constitution
establishes that the death penalty is only applicable to the crimes of treason in case of war, and terrorism; (ii) article 517(3)(d)
of the Code of Criminal Procedure indicates that extradition shall be denied when the offense for which extradition is requested
contemplates the death penalty in the requesting State and the latter has not provided assurances that it will not be applied;
(iii) article 55 of the Constitution establishes the supremacy and observance of the provisions of the human rights treaties, such
as the American Convention on Human Rights, the Inter-American Convention against Torture, and the International Covenant
on Civil and Political Rights and its Second Optional Protocol aiming at the abolition of the death penalty.” Advisory decision of
the Permanent Criminal Chamber of January 27, 2010 (evidence file, folio 170).
207
Expert witness Bingzhi Zhao emphasized that “following the eighth amendment of the Criminal Code, even when
diplomatic assurances are given that the death penalty will not be imposed, the death penalty would not be imposed for
smuggling ordinary merchandise.” Statement made by Bingzhi Zhao during the public hearing held in this case.