Kamau v Republic (Criminal Appeal 126 of 2023) [2026] KEHC 253 (KLR) (Crim) (22 January 2026) (Judgment)
Neutral citation:
[2026] KEHC 253 (KLR)
Republic of Kenya
Criminal Appeal 126 of 2023
KW Kiarie, J
January 22, 2026
Between
David Mburu Kamau
Appellant
and
Republic
Respondent
(From the original conviction and sentence in S.O. Case No. E005 of 2023 of the Principal Magistrate’s Court at Engineer by Hon. E. Wanjala, Principal Magistrate)
Judgment
1.David Mburu Kamau, the appellant herein, was convicted of the offence of defilement contrary to section 8 (1) as read with section 8 (4) of the Sexual Offences Act No.3 of 2006.
2.The particulars of the offence were that on diverse dates between the 17th and the 20th day of February 2023, at [Particulars Withheld], Njabini location, in South Kinangop Sub-County within Nyandarua County, intentionally and unlawfully caused his penis to penetrate the vagina of M.W.M., a child aged seventeen years.
3.The appellant was sentenced to fifteen years’ imprisonment and has appealed against both his conviction and sentence. He raised the following grounds of appeal:a.The learned trial magistrate erred in law and fact by convicting the appellant, and yet the age of the complainant was not conclusively proved.b.The learned trial magistrate erred in law and fact by convicting the appellant, and yet penetration was not proved.c.The learned trial magistrate erred in law by convicting the appellant and yet the identification of the appellant was not positively proved by recognition.
4.The state did not file any grounds of opposition.
5.This is the first appellate court. As expected, I have analyzed and evaluated all the evidence adduced before the lower court. I have concluded, considering I neither saw nor heard any witnesses. I will be guided by the celebrated case of Okeno vs the Republic [1972] EA 32.
6.To establish an offence of defilement against an accused person, the prosecution has to prove the following ingredients:a.That there was penetration of the complainant’s genitalia;b.That the accused was the perpetrator andc.The victim must be below eighteen years old.This principle was reflected in the case of Fappyton Mutuku Ngui v Republic [2012] eKLR. Ngugi J. (as he then was) stated:Therefore, I will endeavour to establish whether the prosecution met the required standards.
7.M.W.M (PW1) testified that she was seventeen at the time of the alleged offence. A copy of her birth certificate states that she was born on 21 May 2006. As of 17 February 2023, she was 16 years and nine months old.
8.The complainant testified as follows:During cross-examination, she said:
9.I extracted the entire evidence of the complainant, for it is incoherent. Her narration portrays her as unreliable in telling the truth. The Court of Appeal in the case of Ndungu Kimanyi vs Republic [1979] KLR 283 (Madan, Miller and Potter JJA) held:
10.Dr Patrick Maina Wakahiu (PW4) presented the medical evidence. He testified that Dr Agnes examined the complainant. At the time of examination on 21st February 2023, the hymen was broken, and epithelial cells were present, indicating penetration. There was, however, no discharge or blood observed.
11.At the time of the arrest of the appellant and the accused, PC Chesoni Simon (PW6) testified that the wife of the appellant was not present, but there was another person. This other person was not identified or called to testify. Could this be the brother of the appellant's wife, the complainant referred to in her evidence? In her evidence, she said this was the man she slept with. The Court of Appeal in the case of Bukenya vs Uganda [1972] EA 549 (Lutta Ag. Vice President) held:
12.This was a material witness due to the contradictory evidence of the complainant. The only logical inference is that if he had been called, his evidence probably would not have supported the prosecution's case.
13.The complainant’s evidence required corroboration. It was unsafe to depend on her testimony to establish penetration by the appellant. The proviso to section 124 of the Evidence Act states:
14.David Mburu Kamau, the appellant, chose to exercise his constitutional right under Article 50 (2) (i) of the Constitution of Kenya. It states:(2)Every accused person has the right to a fair trial, which includes the right—(i)to remain silent, and not to testify during the proceedings;
15.The appellant was not required to prove his innocence; the prosecution bore the responsibility to establish its case beyond a reasonable doubt.
16.The conclusion from the preceding analysis of the evidence on record is that the conviction was unsafe. It is quashed, and the sentence is set aside. The appellant is at liberty unless lawfully detained.
DELIVERED AND SIGNED AT NYANDARUA, THIS 22 ND DAY OF JANUARY 2026 KIARIE WAWERU KIARIE JUDGE