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Case Brief · caselaw.co.ke
Court of AppealDismissedCriminal Appeal (sentence appeal from High Court Criminal Appeal No. 61 of 2016, Naivasha)· [2025] KECA 1094 (KLR)

Naftary Ng’ang’a Ndungu v Republic

Court of Appeal
20 June 2025
JMJ. MativoMGM. GachokaWKW. Korir
1,669 words in judgment
View original judgmentRead on Kenya Law Watch case
AI-assisted case brief
·~7 min to read original · ~4 min brief

The bottom line

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Kenya's Court of Appeal upheld a 20-year defilement sentence, confirming courts cannot go below mandatory minimums, and denying custody credit to someone who jumped bail.

What this practically means

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Executive summary

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The appellant was convicted by the Senior Resident Magistrates Court at Engineer (Opakasi, RM) in Criminal Case No. 945 of 2014 of defilement contrary to Section 8(1) as read with Section 8(3) of the Sexual Offences Act and sentenced to 20 years imprisonment, the statutory minimum. His appeal against conviction and sentence to the High Court at Naivasha (Mwongo, J.) was dismissed on 2nd May 2019. Before the Court of Appeal, the appellant abandoned the conviction challenge and pursued only the sentence, arguing it was harsh and excessive for a first offender, that mitigation warranted a non-custodial sentence, and that the period spent in pre-trial custody should be credited under Section 333(2) of the Criminal Procedure Code. The State opposed, emphasising the victim's age of 12 years and the aggravated circumstances of the offence. The court (Mativo, Gachoka and Korir, JJA) held that the words 'not less than' in Section 8(3) set a mandatory minimum that leaves the sentencing court no discretion to go below 20 years, and applied the Supreme Court's recent decision in Republic v. Joshua Gichuki Mwangi affirming that the mandatory minimum sentences in the Sexual Offences Act are constitutional and distinguishing the Muruatetu line of cases as confined to the mandatory death sentence for murder. On Section 333(2), the court found the record unclear as to the period in custody and, in any event, held that a convict who jumps bail cannot benefit from that provision. The appeal was dismissed in its entirety.

Key legal issues

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Legality of the 20-year mandatory minimum sentence under Section 8(3) of the Sexual Offences Act

Holding

The sentence of 20 years was lawful; the court could not interfere because the Supreme Court has held the mandatory minimum sentences in the Sexual Offences Act are constitutional.

Reasoning

The court adopted the Supreme Court's decision in Republic v. Joshua Gichuki Mwangi, which distinguished Muruatetu as concerning only the mandatory death sentence for murder, not minimum sentences. Minimum sentences set the floor, not the ceiling, and courts may impose harsher sentences but none below the statutory floor. The word 'not less than' must be given its natural meaning.

p. 3
02

Whether the period spent in pre-trial and pre-conviction custody should be credited under Section 333(2) of the Criminal Procedure Code

Holding

No credit could be given because the record was unclear as to the period spent in custody and the appellant had jumped bail.

Reasoning

The appellant was granted bond but could not raise it; it was reduced but the record did not show when he was released. More decisively, having failed to attend court and being re-arrested on a warrant, he forfeited any entitlement to the benefit of Section 333(2) or the court's discretion.

p. 3

Legal principles established

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  • A statutory minimum sentence expressed as 'not less than' means the sentencing court has no discretion to impose a sentence below the prescribed minimum
  • A convicted person who jumps bail cannot benefit from Section 333(2) of the Criminal Procedure Code

Court orders

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  1. 1.Appeal dismissed in its entirety
  2. 2.Sentence of 20 years imprisonment upheld
On appeal from
High Court
High Court Criminal Appeal No. 61 of 2016 (Naivasha)
Jurisdiction invoked
First appellate/second appellate criminal jurisdiction under the Criminal Procedure Code (appeal against sentence); exact provision not stated in the judgment

Key timeline

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Practical implications

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Frequently asked questions

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Later judgments citing this (1)

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Judgments in the corpus that rely on this one. Where the Court said how it treated the authority, that is shown.

Cite this brief

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Cite this brief

Caselaw, "Naftary Ng’ang’a Ndungu v Republic", Case Analysis (2025). Criminal Appeal (sentence appeal from High Court Criminal Appeal No. 61 of 2016, Naivasha). Source: https://new.kenyalaw.org/akn/ke/judgment/keca/2025/1094/eng@2025-06-20

Suggested citation format for research notes or client memos. Always verify the original judgment before relying on any point.