Simon Francis Mann v The Republic of Equatorial Guinea

The appellant, a foreign national, was arrested and prosecuted in Zimbabwe for violating national laws regulating dealings in arms and munitions and sentenced to imprisonment. While serving his sentence, the Republic of Equatorial Guinea made a formal extradition request under the Extradition Act [Chapter 9:08], alleging that the appellant had conspired to kill the head of state or illegally change the government of Equatorial Guinea through unconstitutional means. The magistrates' court in Harare granted the extradition request. The appellant appealed to the High Court under section 18 of the Extradition Act on three main grounds: (1) that the respondent had not established a prima facie case; (2) that the court did not consider whether extradition would violate Zimbabwe's international obligations; and (3) that his failing health made extradition unjust or oppressive.

• Whether an appeal under section 18 of the Extradition Act is an appeal in the wide sense requiring no misdirection by the lower court
• Whether the extradition of the appellant is prohibited under the Extradition Act due to Zimbabwe's international obligations regarding torture
• Whether Zimbabwe is bound by the UN Convention against Torture despite not being a party to it
• Whether the principle against torture constitutes a peremptory norm (jus cogens) of international law
• Whether a prima facie case was established against the appellant for extradition purposes
• What standard of proof constitutes a prima facie case in extradition proceedings
• Whether there are substantial grounds for believing the appellant would be subjected to torture if extradited
• Whether the appellant's health condition makes extradition unjust or oppressive

The appeal was dismissed. The extradition order granted by the magistrates' court was upheld.

1. An appeal under section 18 of the Extradition Act is an appeal in the wide sense, constituting a complete rehearing on the merits, and does not require the appeal court to first establish a misdirection by the lower court. 2. The prohibition against torture has evolved into a peremptory norm (jus cogens) of international law with obligations erga omnes (towards all States). 3. The general prohibition against torture in the International Covenant on Civil and Political Rights and the African Charter on Human and Peoples Rights must be construed to incorporate the principle of non-refoulement embodied in Article 3 of the UN Convention against Torture, even where a State is not a party to that Convention. 4. Extraditing a person to a State where they would be in danger of being subjected to torture would conflict with Zimbabwe's obligations under the International Covenant and African Charter and would be prohibited by section 15(a) read with section 17(1)(b) of the Extradition Act. 5. A prima facie case for extradition purposes is established by evidence tending to prove the offence and linking the person to it—evidence that would justify committal for trial if the offence had been committed in Zimbabwe, using a standard similar to that applied at preparatory examinations. 6. The standard of proof at extradition hearings does not require evidence upon which a court could convict, but evidence tending to link the appellant to the alleged offence to which he must proffer an answer when charged.

Makarau JP commented that the reports from the International Bar Association and Amnesty International, while from organizations of international standing, "point a bleak picture of the justice delivery system in the respondent state and if true, then the apprehension of the appellant that he will not be afforded a fair trial are well founded," but noted these did not constitute expert evidence for legal purposes. Patel J stated his agreement with Makarau JP's findings "albeit tentatively" regarding the failure to prove risk of torture, suggesting some reservation about the evidentiary assessment. The court noted in passing that Zimbabwe's non-adhesion to the Convention against Torture is shared by many other States. The court hoped that the appellant's medical condition would have been "suitably attended to" in the six months between the lower court hearing and the appeal decision.

This case is significant in South African and regional jurisprudence for establishing that the prohibition against torture constitutes jus cogens (a peremptory norm of international law) that binds States even if they have not ratified specific conventions like the UN Convention against Torture. The principle of non-refoulement (not returning a person to a State where they face torture) must be read into general human rights obligations under instruments like the International Covenant on Civil and Political Rights and the African Charter on Human and Peoples Rights. The case clarifies that extradition appeals under section 18 of the Extradition Act are appeals in the wide sense, allowing complete rehearing without requiring misdirection. It also establishes the standard for prima facie case in extradition proceedings as being similar to the preparatory examination standard—requiring evidence tending to prove the offence and linking the accused, but not evidence sufficient for conviction. The judgment demonstrates how international human rights law principles are incorporated into domestic extradition law and the evidentiary requirements for establishing risk of torture.