Martin v Republic (Criminal Appeal E004 of 2024) [2025] KECA 1825 (KLR)
The bottom line
#Kenya's Court of Appeal upheld a 30-year murder sentence, confirming that self-defence raised for the first time on appeal cannot save a conviction.
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 prosecution proved the offence of murder to the required standard
- 2.whether the Appellant was identified as the perpetrator of the offence
- 3.whether the trial court disregarded the Appellant's defence of self defence
- 4.whether the sentence imposed on the Appellant was harsh and degrading
Key legal issues
#Whether the Appellant was identified as the perpetrator of the murder
Identification was established by the cumulative effect of possession of the knife, eyewitness testimony of PW2 and PW3, the Appellant's own account placing him at the scene, and uncontroverted DNA evidence
The court re-evaluated the evidence: the Appellant was seen with a knife by PW2, to whom he announced his intent to harm the person who stole his phone; PW3 witnessed the struggle and saw the Appellant pin and stab the deceased; the Appellant himself admitted fighting with the deceased over a stolen phone; and the Government Analyst's DNA report matched the deceased's blood on the Appellant's trousers. The colour discrepancy in the trousers evidence was inconsequential under Section 382 of the Criminal Procedure Code.
Whether the defence of self defence was available to the Appellant
Self defence was unavailable; it was never raised in the trial proceedings and the evidence did not disclose that the Appellant was in any danger from the deceased
The court observed that no prosecution witness saw the deceased holding a knife; only the Appellant had a knife. PW3 heard the deceased calling for help saying he was about to be killed. The evidence showed the Appellant was intent on causing grievous harm or death. The defence raised for the first time on appeal was an afterthought and the ground failed.
Whether malice aforethought was proved
Malice aforethought was established; the Appellant carried a knife for the specific purpose of causing grievous harm or death and used it to stab the deceased
The Appellant was seen carrying a knife which he said he would use to harm the person who stole his phone. Upon confronting the deceased, he stabbed him with a view to causing grievous harm or death. The fatal stab wound to the heart demonstrated the intention to cause death or grievous harm, satisfying Section 206 of the Penal Code.
Whether the sentence of 30 years' imprisonment was harsh and degrading
The sentence was lawful and appropriate; the learned Judge took all material factors into account and no basis existed for appellate interference
Sentencing is at the discretion of the trial court. The ruling on sentence showed that the learned Judge considered all material factors before imposing 30 years instead of the statutorily prescribed death sentence. The court found no failure to consider relevant factors, no irrelevant considerations, and no wrong principle, and held the sentence was neither harsh nor degrading.
Legal principles established
#- A first appellate court must re-evaluate and re-analyse the evidence adduced before the trial court, make its own findings and draw its own conclusions, while making allowance for the fact that the trial court heard and saw the witnesses
- For murder under Section 203 of the Penal Code, the prosecution must prove that the death of the deceased occurred, that it was caused by an unlawful act or omission of the accused, and that the accused had malice aforethought
- Discrepancies in the evidence do not vitiate a conviction unless they are so fundamental as to cause prejudice to the accused, having regard to Section 382 of the Criminal Procedure Code
- A defence of self defence not raised in the trial proceedings and inconsistent with the evidence cannot be entertained on appeal; it is an afterthought
- An appellate court will not interfere with a trial court's exercise of sentencing discretion unless the sentence is manifestly excessive, the trial court overlooked a material factor, took into account wrong material, or acted on a wrong principle
Court orders
#- 1.The appeal against conviction and sentence is dismissed in its entirety
- 2.The conviction for murder and the sentence of 30 years' imprisonment imposed by the High Court stand
The bench
#One judgment of the whole court — no separate or dissenting opinions.
Wrote the judgment
Wrote the judgment
- On appeal from
- High Court of Kenya at Mombasa
- Not stated in the judgment as provided
- Jurisdiction invoked
- First appeal to the Court of Appeal from the High Court sitting as a trial court on a charge of murder under Section 203 of the Penal Code; judgment delivered under Rule 34(3) of the Court of Appeal Rules (2022)
Relief refused
#Allowance of the appeal and setting aside of the conviction for murder
The prosecution proved the offence of murder to the required standard; the Appellant was identified as the perpetrator by multiple strands of evidence including eyewitness testimony and DNA evidence
Setting aside the sentence of 30 years' imprisonment as harsh and degrading
The learned Judge took all material factors into account and the sentence was neither harsh nor degrading; there was no basis to interfere
Costs
No costs order was made in the judgment as provided (criminal appeal; the judgment ends with 'It is so ordered.')
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.
In sum, the appeal against the conviction and sentence is lacking in merit and is accordingly dismissed.
We therefore do not find that the learned Judge failed to take into account relevant factors or took into account irrelevant factors, or acted on wrong principles in exercising her discretion to sentence the Appellant to 30 years’ imprisonment, instead of the death sentence which is by law prescribed.
This is a first appeal, and our duty as a first appellate court is to re-evaluate and re-analyse the evidence adduced before the trial court.
in totality it unequivocally points to the Appellant as the person who killed the deceased.
Lastly, this judgment is delivered and signed under Rule 34(3) of the Court of Appeal Rules (2022), following the untimely death of the Hon. Mr. Justice Fred Ochieng JA prior to its delivery.
Issues in the judgment
#The judgment refers to the Court applying the Joseph Maina Mwangi holding but reproduces the quotation with the wording 'must be guided by the working of Section 382', which appears to contain a typographical error ('working' for 'wording'); noted as a minor textual issue only.
Key timeline
#Practical implications
#Frequently asked questions
#Cite this brief
#Cite this brief
Caselaw, "Martin v Republic (Criminal Appeal E004 of 2024) [2025] KECA 1825 (KLR)", Case Analysis (2025). Not stated in the judgment as provided. Source: https://new.kenyalaw.org/akn/ke/judgment/keca/2025/1825/eng@2025-11-07
Suggested citation format for research notes or client memos. Always verify the original judgment before relying on any point.