Wakilii

Rex v Njeroge (Cr. App. No. 69-1939)

East African Court of Appeal · [1939] EACA 133 · 1939 Appeal Dismissed AI-generated summary ↓ Download Pin to watchlist Add to matter
Jurisdiction
Uganda
Case Type
Criminal appeal from conviction for murder by H.M. Supreme Court of Kenya
Decision
Conviction for murder upheld; appellant deemed legally sane at time of offence

Observed later treatment

No later-treatment classification is recorded for this judgment.

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Holding

The Court of Appeal dismissed the appeal, holding that the defence of legal insanity failed. Although the appellant suffered from disease of the mind, he knew the physical nature of his act and understood that it was wrong according to the ordinary standard of a reasonable man and wrong in law. The standard for the second branch of the insanity test is whether the accused knew that according to the ordinary standard adopted by a reasonable man the act was right or wrong, or that the act was wrong in law.

Outcome

Conviction for murder upheld; appellant deemed legally sane at time of offence

Facts

The appellant murdered an Indian shopkeeper, Jesang Baichand Patel. The appellant had visited the shop to buy sugar with 15 cents. The shopkeeper made disparaging remarks about Kikuyu people and displayed his cash drawer to the appellant, calling him a monkey. The appellant returned home, gave the sugar to his mother, then took a knife and returned to the shop. He hid under the counter until nightfall. When the shopkeeper was asleep, the appellant lit a lamp and approached the cash box. When the shopkeeper woke and shouted, the appellant struck him with the knife to keep him quiet and take the money. The appellant took clothes and a bag of money, buried them in the bush, and returned home. He was arrested the following day. Medical evidence showed the appellant had suffered from epileptic insanity for years, though the murder was not committed during an epileptic seizure.

Issues

  1. Whether the appellant, who was proved to have murdered an Indian man, was legally insane at the time of committing the murder.
  2. Whether the appellant knew that according to the ordinary standard adopted by a reasonable man the act was wrong or that the act was wrong in law.

Orders

  • Appeal dismissed.

Rules and key headnotes

Criminal Law — Insanity Defence — Test for Legal Insanity — Knowledge of Wrongfulness
In considering the second branch of the test for the defence of insanity, namely whether the accused knew he was doing wrong if he knew the physical nature of the act, the standard to be applied is whether he knew that according to the ordinary standard adopted by a reasonable man the act was right or wrong, or that the act was wrong in law.
Evidence — Burden of Proof — Insanity Defence — Standard of Proof
The burden of proving legal insanity rests on the defence, and the accused will be deemed to have discharged that burden if he has shown that the preponderance of evidence supports a defence of insanity. This burden is not higher than the burden which rests upon a plaintiff or defendant in civil proceedings.
Criminal Law — Insanity Defence — Subjective versus Objective Standard
The question of whether an accused knew an act was wrong must be judged by the ordinary standard adopted by a reasonable man, not by the subjective standard of the accused himself. To apply the accused's own standard would excuse crimes without number and weaken the law to an alarming degree.
Criminal Law — Murder — Insanity — Epileptic Insanity
If a murder is committed under the influence of and at the time of an epileptic seizure, that is sufficient to justify a finding of guilty but insane. However, evidence of epileptic insanity over a period of years does not establish legal insanity if the murder was not committed during an epileptic seizure.

Cases cited (4)

  • Rex v Codere (12 Cr. App. Rep. 21)
  • Rex v Noormohamed Kanji (4 E.A.C.A. 34)
  • Sodernan v Rex ([1936] 2 All E.R. 1138)
  • McNaughton's case

Full judgment

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The original judgment as reported. Read the original PDF before relying on any passage.

Rex v Njeroge (Cr. App. No. 69-1939) [1939] EACA 133 (1 January 1939)
Source: this page presents Wakilii’s issue analysis and metadata for a publicly reported Ugandan judgment. Any AI-generated summary is marked as such. Judgment text is sourced from the Uganda Legal Information Institute (ulii.org). Wakilii is not affiliated with ULII.