Ngiru v Republic (Criminal Appeal 26 of 2018) [2023] KECA 1588 (KLR)
The bottom line
#Kenya's Court of Appeal confirmed that every prosecution witness, even an unsworn child, must be cross-examined; denying this makes the trial a mistrial.
What this practically means
#Executive summary
#Questions the Court framed
#The issues the Court set itself to decide, in its own words.
- 1.Whether the trial court's shielding of the complainant from cross-examination, on the basis that she had given unsworn evidence as a child of tender years, violated the appellant's right to a fair trial under Article 50(2)(k) of the Constitution
- 2.Whether the High Court erred in holding that the failure to allow cross-examination of the complainant did not vitiate the trial
- 3.Whether, in the event of a mistrial, the appellant should be acquitted or ordered to face a retrial
Key legal issues
#Scope of second appellate jurisdiction
The Court's jurisdiction on second appeal is confined to questions of law; concurrent factual findings of the two courts below are binding unless unsupported by any evidence or perverse.
The Court stated its settled supervisory role: it must accept concurrent findings of fact by the two courts below and may interfere only where no evidence supports the findings or where the evidence is such that no reasonable court could base a decision on it, citing Boniface Kamande & 2 others v Republic.
Right to cross-examine an unsworn child witness
An accused is entitled to cross-examine every prosecution witness, including a minor giving unsworn evidence; a trial court errs by shielding such a witness from cross-examination.
The trial magistrate declined to subject the complainant's unsworn evidence to cross-examination because she was traumatized and crying. The Court held that Article 50(2)(k) entrenches cross-examination of prosecution witnesses regardless of the witness's age or whether the testimony is sworn, following Paul Kinyanjui Kimauku v Republic. The High Court was right that cross-examination was required but wrong that the omission could be cured by considering the totality of the other evidence.
Consequence of denial of cross-examination
The High Court erred in holding that failure to allow cross-examination does not nullify the prosecution case; the violation of the fair trial right renders the trial a mistrial.
The learned Judge had reasoned that the court should examine the totality of the evidence of the other witnesses despite the absence of cross-examination. The Court of Appeal held this was a fundamental error: the omission was a fundamental misstep in the trial, entitling the appellant to a declaration of mistrial rather than a curative evaluation of remaining evidence.
Remedy for mistrial: retrial or acquittal
Whether to acquit or order a retrial after a mistrial depends on the circumstances; here a retrial was ordered.
Applying Muiruri v Republic, the Court weighed that the appellant had been in custody since 2016 serving a life sentence, the complainant was aged six, and the appellant had been living with the child's mentally challenged mother. Balancing these circumstances, the Court allowed the appeal, quashed the conviction, set aside the sentence, and ordered a retrial before a different magistrate, with bond to be considered and the trial handled on a priority basis.
Legal principles established
#- The right of an accused person to cross-examine a prosecution witness is a fair trial right under Article 50(2)(k) of the Constitution, and applies irrespective of whether the witness is a child or an adult, and whether the witness testifies on oath or unsworn.
- A trial court may not shield a prosecution witness, including a minor giving unsworn evidence, from cross-examination; doing so violates the accused's right to a fair trial and renders the trial a mistrial.
- On second appeal, the Court of Appeal is confined to questions of law and must accept concurrent findings of fact by the two courts below unless there was no evidence supporting them or no reasonable court could have made those findings.
- Where a mistrial is declared, whether to acquit or order a retrial depends wholly on the circumstances of the particular case.
Court orders
#- 1.Declaration that the trial before the Senior Resident Magistrate at Isiolo was a mistrial
- 2.Appeal allowed; conviction quashed and sentence of life imprisonment set aside
- 3.Appellant to remain in custody and be taken before the Chief Magistrate at Isiolo Law Courts to plead afresh to the charges within 14 days of the judgment
- 4.The retrial shall not be before Senior Resident Magistrate J.M. Irura
- 5.The trial court shall consider the issue of bond upon the taking of plea
- 6.The retrial shall be undertaken on a priority basis
The bench
#One judgment of the whole court — no separate or dissenting opinions.
- On appeal from
- High Court of Kenya at Meru
- not stated in the judgment
- Jurisdiction invoked
- Second appeal to the Court of Appeal under the Criminal Procedure Code, limited to questions of law
Relief refused
#Outright acquittal of the appellant
The Court opted for a retrial given the circumstances, including that the appellant has been in custody since 2016 serving a life sentence for the defilement of a six-year-old child
Costs
No costs order made in the judgment
Quotable passages
#Verbatim from the judgment, each located to the page it appears on in the official PDF — so these can be cited and checked directly.
The cross- examination of a witness called by the prosecution to establish the guilt of an accused person is a fair trial right entrenched under Article 50(2) (k) of the Constitution.
The failure by the trial court to allow PW1, whether or not she had been sworn, to be cross-examined by the appellant violated the latter’s right to a fair trial under Article 50(2) (k) of the Constitution. This was a fundamental misstep in the appellant’s trial, with the consequence that we declare the trial to be a mistrial.
Given the circumstances of this case, we opt to order the retrial of the appellant. Consequently, we allow the appeal, quash the conviction and set aside the sentence.
The appellant shall remain in custody and shall be taken before the Chief Magistrate at Isiolo Law Courts to plead afresh to the charges within 14 days from the date of this judgment.
Our jurisdiction on second appeal is limited to the consideration of questions of law.
Issues in the judgment
#Article number discrepancy: the judgment's quotation from Paul Kinyanjui Kimauku v Republic refers to 'Article 52' of the Constitution in the passage on fair trial, while the rest of the judgment (and the quoted passage's substance) concerns Article 50; this appears to be a typographical error in the quoted extract.
Citation formatting irregularities in the judgment, e.g. 'Paul Kinyanjui Kimauku v Republic [2016[eKLR' and 'Muiruri v Republic [2003[ KLR 552' use mismatched brackets.
Key timeline
#Practical implications
#Frequently asked questions
#Cite this brief
#Cite this brief
Caselaw, "Ngiru v Republic (Criminal Appeal 26 of 2018) [2023] KECA 1588 (KLR)", Case Analysis (2023). Criminal Appeal (not otherwise numbered in the judgment). Source: https://new.kenyalaw.org/akn/ke/judgment/keca/2023/1588/eng@2023-10-27
Suggested citation format for research notes or client memos. Always verify the original judgment before relying on any point.