Règle correspondante
Zimbabwe
Practice Relating to Rule 100. Fair Trial Guarantees
Section A. General
Zimbabwe’s Code of Conduct for Combatants (1993) states: “As a State party to the [1949] Geneva Conventions … your country is bound by these treaties … Article 3 common to all four Geneva Conventions, which regulates non-international armed conflicts, … stipulates that trials have to afford all judicial guarantees.” 
Zimbabwe, Code of Conduct for Combatants, Joint publication of the Zimbabwe Defence Forces and the International Committee of the Red Cross Regional Delegation in Harare, 1993, pp. 14–15.
Zimbabwe’s Geneva Conventions Act (1981), as amended in 1996, punishes “any person, whatever his nationality, who, whether in or outside Zimbabwe, commits any such grave breach of [any of the 1949 Geneva] Conventions or [the 1977 Additional Protocol I]”. 
Zimbabwe, Geneva Conventions Act, 1981, as amended in 1996, Section 3(1).
Zimbabwe’s Constitution (2013) states:
Chapter 4 – Declaration of Rights
69. Right to a fair hearing
(1) Every person accused of an offence has the right to a fair and public trial within a reasonable time before an independent and impartial court.
86. Limitation of rights and freedoms
(2) The fundamental rights and freedoms set out in this Chapter may be limited only in terms of a law of general application and to the extent that the limitation is fair, reasonable, necessary and justifiable in a democratic society based on openness, justice, human dignity, equality and freedom, taking into account all relevant factors, including –
(b) the purpose of the limitation, in particular whether it is necessary in the interests of defence, public safety, public order, public morality, public health, regional or town planning or the general public interest;
(3) No law may limit the following rights enshrined in this Chapter, and no person may violate them –
(e) the right to a fair trial;
87. Limitations during public emergency
(1) In addition to the limitations permitted by section 86, the fundamental rights and freedoms set out in this Chapter may be further limited by a written law providing for measures to deal with situations arising during a period of public emergency, but only to the extent permitted by this section and the Second Schedule.
(4) No law that provides for a declaration of a state of emergency, and no legislative or other measure taken in consequence of such a declaration may –
(a) indemnify, or permit or authorise an indemnity for, the State or any institution or agency of the government at any level, or any other person, in respect of any unlawful act; or
(b) limit any of the rights referred to in section 86(3), or authorise or permit any of those rights to be violated. 
Zimbabwe, Constitution, 2013, Sections 69(1), 86(2)(b) and (3)(e) and 87(1) and (4).