(Being an appeal from the original conviction and sentence of Hon. B. Ireri, Senior Principal Magistrate, in Criminal Case No. E059 of 2022 at Makindu, delivered on 5 th January, 2023)
A. INTRODUCTION AND BACKGROUND
1. Paul Kisui, the Appellant, was charged before the Principal Magistrate's Court at Makindu in Criminal Case No. E059 of 2022 with the main count of Defilement contrary to Section 8(1) as read with Section 8(3) of the Sexual Offences Act (No. 3 of 2006). The particulars of the charge were that on the 28 th day of August, 2022, at Kavuthi Village in Nzau Sub-County within Makueni County, he intentionally and unlawfully caused his penis to penetrate the vagina of M.M., a child aged 15 years.
2. He faced an alternative charge of Committing an Indecent Act with a Child contrary to Section 11(1) of the Sexual Offences Act, with similar particulars.
3. Upon a full trial, the trial court found the Appellant guilty on the main charge, convicted him, and sentenced him. Dissatisfied with the conviction and sentence, the Appellant lodged this appeal before the High Court of Kenya at Makueni.
B. SUBMISSIONS BY PARTIES
(i) The Appellant's Grounds of Appeal/Submissions
4. The Appellant challenged the trial court's judgment through several grounds of appeal, set out as follows:
(a) The trial was conducted under a defective and duplex charge, violating Article 50(2)(j) of the Constitution, Section 19 of the Oaths and Statutory Declaration Act, Section 124 of the Evidence Act, and Section 169 of the C.P.C., leading to a mistrial ab initio.
(b) The trial court relied on fabricated prosecution evidence and hearsay from witnesses who were not at the scene (PW2, PW3, PW4, and PW5).
(c) The trial court misconstrued or ignored the victim's testimony (PW1) on page 5, lines 2 and 14–26, which established that the act was entirely voluntary and consensual ("I did it on my since we talked and agreed to do sex"), thereby negating the charge of defilement.
(d) The prosecution failed to investigate or arrest another individual named Kyalo (who the complainant admitted to having sex with previously at Kibwezi), and failed to wait for the complainant to give birth and conduct a DNA test to prove paternity, running foul of the holding in Titus Mutiso Ngumbi v. Republic [2022] eKLR.
(e) The trial court erred in rejecting his alibi defense without valid reason and failing to properly evaluate the medical evidence showing an old-looking, non-fresh tear on the hymen.
(ii) The Respondent's Submissions
5. In opposition, the Respondent countered the appeal through structured submissions addressing key issues:
(a) On Penetration and Victim's Testimony: The prosecution witnesses collectively proved penetration, minor status, and perpetrator identity. PW1’s testimony was consistent, and under Section 124 of the Evidence Act and judicial authorities like Joseph Mwangi v. Republic [2015] eKLR and G O A v. Republic [2018] eKLR , a court can safely convict on the sole, believable evidence of a sexual offense victim without mandatory corroboration.
(b) On Identification: The Appellant and the complainant were well acquainted from the same village prior to the incident, leaving no doubt regarding correct positive identification.
(c) On Alleged Inconsistencies: The Appellant extracted sentences out of context in a fishing expedition. Citing Ali Mohamed Ibrahim v. Republic and Erick Onyango Ondeng' v. Republic [2014] eKLR (referencing Twehangane Alfred v. Uganda ), minor contradictions or isolated excerpts do not invalidate consistent prosecution evidence unless they point to deliberate falsehoods.
(d) On Ingredients of Defilement: The essential ingredients—penetration, minor victim, and identification—were fully satisfied as outlined in Lukas Muli Nzioka v. Republic [2019] eKLR.
(e) On Sentence: The sentence was legal, proper, and safe under Section 8(3) of the Sexual Offences Act for a 15-year-old victim, aligning with principles in Sambastian Sila Kakovu v. Republic [2020] eKLR and SKM v. Republic [2021] eKLR regarding judicial discretion and statutory minimums.
C. SUMMARY OF THE TRIAL COURT PROCEEDINGS AND EVIDENCE
6. During the trial, the prosecution called five witnesses to establish its case:
(a) PW1 (M.M. - The Complainant/Minor): Testified under oath after a voir dire examination. She stated that on 28th February, 2022, after herding sheep, she met the Appellant near a river and followed him to his workplace/residence at "kwa Ndaisi." She testified that they talked and voluntarily engaged in sexual intercourse, after which she left and hid nearby out of fear of her mother before being traced and taken to the authorities.
(b) PW2 (Mwende Musyoka - Complainant's Mother): Testified regarding the minor's age (15 years, supported by a birth certificate marked Mfi 1), the disappearance of the minor on the material date, and the subsequent search that led to discovering the minor at the Appellant's workplace.
(c) PW3 (Mutua - Village Elder): Testified about assisting in the search for the missing minor and the subsequent apprehension of the Appellant.
(d) PW4 (No. 67176 C.I. Kennedy Gekonge): The investigating officer stationed at Emali Police Station who received the complaint on 30th August, 2022, conducted investigations, charged the Appellant, and produced exhibits including the P3 form, treatment notes, and the PRC form.
(e) PW5 (Dr. Frank Musema - Clinical Officer): Testified that he examined the complainant and observed normal labia minora and majora, but a torn, old-looking hymen, and confirmed that a pregnancy test returned a positive result. He produced medical exhibits (Pexh. 2–6).
7. Upon being placed on his defence, the Appellant called two (2) witnesses to establish its case:
(a) DW1 (Paul Kisui - Appellant): Gave sworn testimony denying any relationship with the victim, claiming he neither knew her nor any of the witnesses who testified.
(b) DW2 (Peter Kiswili - Defense Witness/Pastor): Testified that he knew the Appellant and that the complainant used to live with a family, but during cross-examination and proceedings, he confirmed the Appellant worked at Kwa Ndaisi and explicitly stated that it is true the accused committed the offense.
D. ISSUES FOR DETERMINATION
8. The grounds raised by the Appellant and the robust answers provided by the State narrow down to the standard three core ingredients required to sustain a conviction for the offence of defilement under the Sexual Offences Act:
i) Proof of the victim’s age;
ii) Proof of penetration; and
iii) Proof of identification or recognition of the perpetrator.
E. LEGAL ANALYSIS
9. As the first appellate court, our duty is to re-evaluate, reassess, and analyze the entire body of evidence adduced before the lower court and arrive at our own independent conclusion, bearing in mind that we neither saw nor heard the witnesses testify.
Regarding the Charge and Procedural Legality:
10. The Court reviewed the charge sheet and record. The charge of defilement under Section 8(1) as read with Section 8(3) of the Sexual Offences Act and the alternative charge are properly laid out in accordance with statutory requirements. The claims of a mistrial ab initio or a defective/duplex charge are unfounded.
Regarding Penetration and Consent:
11. The Appellant heavily relies on the complainant's remarks during trial indicating that she participated voluntarily ("I did it on my own"). However, the law in Kenya is unequivocal: a child aged 15 years lacks the legal capacity to consent to sexual intercourse. Consent is legally impossible and affords no defense whatsoever to a charge of defilement. Furthermore, the medical evidence from PW5 confirmed that the complainant's hymen was broken, and PW1's direct testimony confirms the occurrence of penetration.
Regarding Identity and Alibi:
12. The Appellant's bare denial and uncorroborated defense pale against the compelling evidence of PW1, who knew him well as he worked at "kwa Ndaisi" in her village. This positive identification is further supported by the defense witness (DW2), who confirmed the Appellant's presence and stated that it is true the accused committed the offense.
Regarding Paternity, Kyalo, and DNA Arguments:
13. The Appellant's reliance on Titus Mutiso Ngumbi v. Republic [2022] eKLR concerning paternity testing and prior sexual history is misplaced. The core offence is defilement of a minor, which is complete upon proof of penetration of a person under the legal age of consent. Proof of paternity via DNA following childbirth is not a condition precedent to establishing the criminal culpability of defilement.
Regarding the Conviction:
14. The trial court properly evaluated the evidence in line with Section 124 of the Evidence Act. The prosecution proved all ingredients of the offense beyond any reasonable doubt. The conviction is therefore safe and sound.
Regarding the Sentence:
15. The victim was 15 years old at the time of the offense. Under Section 8(3) of the Sexual Offences Act, the mandatory minimum sentence stipulated by law is twenty (20) years imprisonment. The trial court's application of the law and assessment of sentence was anchored not correctly within the statutory framework.
E. DISPOSITION & FINAL ORDERS
16. Accordingly, having carefully considered the record of appeal, the grounds raised by the Appellant, and the submissions of the Respondent, the Court issues the following orders:
(a) The appeal against the conviction is hereby dismissed, and the conviction for the offence of defilement contrary to Section 8(1) as read with Section 8(3) of the Sexual Offences Act is affirmed.
(b) The appeal against the sentence is rejected; the trial court's sentence of fifteen (15) years imprisonment is hereby set aside for being illegal and incompetent.
(c) In substitution thereof, the Appellant is hereby sentenced to serve a term of twenty (20) years imprisonment. This sentence shall run from the date of his original conviction by the trial court.
17. Right of Appeal within 14 days from today.
18. It is so ordered.
DELIVERED AND DATED AT MALINDI THIS 28 TH DAY OF JULY, 2026
C.AKAIGWA
JUDGE
A. INTRODUCTION AND BACKGROUND
1. Paul Kisui, the Appellant, was charged before the Principal Magistrate's Court at Makindu in Criminal Case No. E059 of 2022 with the main count of Defilement contrary to Section 8(1) as read with Section 8(3) of the Sexual Offences Act (No. 3 of 2006). The particulars of the charge were that on the 28 th day of August, 2022, at Kavuthi Village in Nzau Sub-County within Makueni County, he intentionally and unlawfully caused his penis to penetrate the vagina of M.M., a child aged 15 years.
2. He faced an alternative charge of Committing an Indecent Act with a Child contrary to Section 11(1) of the Sexual Offences Act, with similar particulars.
3. Upon a full trial, the trial court found the Appellant guilty on the main charge, convicted him, and sentenced him. Dissatisfied with the conviction and sentence, the Appellant lodged this appeal before the High Court of Kenya at Makueni.
B. SUBMISSIONS BY PARTIES
(i) The Appellant's Grounds of Appeal/Submissions
4. The Appellant challenged the trial court's judgment through several grounds of appeal, set out as follows:
(a) The trial was conducted under a defective and duplex charge, violating Article 50(2)(j) of the Constitution, Section 19 of the Oaths and Statutory Declaration Act, Section 124 of the Evidence Act, and Section 169 of the C.P.C., leading to a mistrial ab initio.
(b) The trial court relied on fabricated prosecution evidence and hearsay from witnesses who were not at the scene (PW2, PW3, PW4, and PW5).
(c) The trial court misconstrued or ignored the victim's testimony (PW1) on page 5, lines 2 and 14–26, which established that the act was entirely voluntary and consensual ("I did it on my since we talked and agreed to do sex"), thereby negating the charge of defilement.
(d) The prosecution failed to investigate or arrest another individual named Kyalo (who the complainant admitted to having sex with previously at Kibwezi), and failed to wait for the complainant to give birth and conduct a DNA test to prove paternity, running foul of the holding in Titus Mutiso Ngumbi v. Republic [2022] eKLR.
(e) The trial court erred in rejecting his alibi defense without valid reason and failing to properly evaluate the medical evidence showing an old-looking, non-fresh tear on the hymen.
(ii) The Respondent's Submissions
5. In opposition, the Respondent countered the appeal through structured submissions addressing key issues:
(a) On Penetration and Victim's Testimony: The prosecution witnesses collectively proved penetration, minor status, and perpetrator identity. PW1’s testimony was consistent, and under Section 124 of the Evidence Act and judicial authorities like Joseph Mwangi v. Republic [2015] eKLR and G O A v. Republic [2018] eKLR , a court can safely convict on the sole, believable evidence of a sexual offense victim without mandatory corroboration.
(b) On Identification: The Appellant and the complainant were well acquainted from the same village prior to the incident, leaving no doubt regarding correct positive identification.
(c) On Alleged Inconsistencies: The Appellant extracted sentences out of context in a fishing expedition. Citing Ali Mohamed Ibrahim v. Republic and Erick Onyango Ondeng' v. Republic [2014] eKLR (referencing Twehangane Alfred v. Uganda ), minor contradictions or isolated excerpts do not invalidate consistent prosecution evidence unless they point to deliberate falsehoods.
(d) On Ingredients of Defilement: The essential ingredients—penetration, minor victim, and identification—were fully satisfied as outlined in Lukas Muli Nzioka v. Republic [2019] eKLR.
(e) On Sentence: The sentence was legal, proper, and safe under Section 8(3) of the Sexual Offences Act for a 15-year-old victim, aligning with principles in Sambastian Sila Kakovu v. Republic [2020] eKLR and SKM v. Republic [2021] eKLR regarding judicial discretion and statutory minimums.
C. SUMMARY OF THE TRIAL COURT PROCEEDINGS AND EVIDENCE
6. During the trial, the prosecution called five witnesses to establish its case:
(a) PW1 (M.M. - The Complainant/Minor): Testified under oath after a voir dire examination. She stated that on 28th February, 2022, after herding sheep, she met the Appellant near a river and followed him to his workplace/residence at "kwa Ndaisi." She testified that they talked and voluntarily engaged in sexual intercourse, after which she left and hid nearby out of fear of her mother before being traced and taken to the authorities.
(b) PW2 (Mwende Musyoka - Complainant's Mother): Testified regarding the minor's age (15 years, supported by a birth certificate marked Mfi 1), the disappearance of the minor on the material date, and the subsequent search that led to discovering the minor at the Appellant's workplace.
(c) PW3 (Mutua - Village Elder): Testified about assisting in the search for the missing minor and the subsequent apprehension of the Appellant.
(d) PW4 (No. 67176 C.I. Kennedy Gekonge): The investigating officer stationed at Emali Police Station who received the complaint on 30th August, 2022, conducted investigations, charged the Appellant, and produced exhibits including the P3 form, treatment notes, and the PRC form.
(e) PW5 (Dr. Frank Musema - Clinical Officer): Testified that he examined the complainant and observed normal labia minora and majora, but a torn, old-looking hymen, and confirmed that a pregnancy test returned a positive result. He produced medical exhibits (Pexh. 2–6).
7. Upon being placed on his defence, the Appellant called two (2) witnesses to establish its case:
(a) DW1 (Paul Kisui - Appellant): Gave sworn testimony denying any relationship with the victim, claiming he neither knew her nor any of the witnesses who testified.
(b) DW2 (Peter Kiswili - Defense Witness/Pastor): Testified that he knew the Appellant and that the complainant used to live with a family, but during cross-examination and proceedings, he confirmed the Appellant worked at Kwa Ndaisi and explicitly stated that it is true the accused committed the offense.
D. ISSUES FOR DETERMINATION
8. The grounds raised by the Appellant and the robust answers provided by the State narrow down to the standard three core ingredients required to sustain a conviction for the offence of defilement under the Sexual Offences Act:
i) Proof of the victim’s age;
ii) Proof of penetration; and
iii) Proof of identification or recognition of the perpetrator.
E. LEGAL ANALYSIS
9. As the first appellate court, our duty is to re-evaluate, reassess, and analyze the entire body of evidence adduced before the lower court and arrive at our own independent conclusion, bearing in mind that we neither saw nor heard the witnesses testify.
Regarding the Charge and Procedural Legality:
10. The Court reviewed the charge sheet and record. The charge of defilement under Section 8(1) as read with Section 8(3) of the Sexual Offences Act and the alternative charge are properly laid out in accordance with statutory requirements. The claims of a mistrial ab initio or a defective/duplex charge are unfounded.
Regarding Penetration and Consent:
11. The Appellant heavily relies on the complainant's remarks during trial indicating that she participated voluntarily ("I did it on my own"). However, the law in Kenya is unequivocal: a child aged 15 years lacks the legal capacity to consent to sexual intercourse. Consent is legally impossible and affords no defense whatsoever to a charge of defilement. Furthermore, the medical evidence from PW5 confirmed that the complainant's hymen was broken, and PW1's direct testimony confirms the occurrence of penetration.
Regarding Identity and Alibi:
12. The Appellant's bare denial and uncorroborated defense pale against the compelling evidence of PW1, who knew him well as he worked at "kwa Ndaisi" in her village. This positive identification is further supported by the defense witness (DW2), who confirmed the Appellant's presence and stated that it is true the accused committed the offense.
Regarding Paternity, Kyalo, and DNA Arguments:
13. The Appellant's reliance on Titus Mutiso Ngumbi v. Republic [2022] eKLR concerning paternity testing and prior sexual history is misplaced. The core offence is defilement of a minor, which is complete upon proof of penetration of a person under the legal age of consent. Proof of paternity via DNA following childbirth is not a condition precedent to establishing the criminal culpability of defilement.
Regarding the Conviction:
14. The trial court properly evaluated the evidence in line with Section 124 of the Evidence Act. The prosecution proved all ingredients of the offense beyond any reasonable doubt. The conviction is therefore safe and sound.
Regarding the Sentence:
15. The victim was 15 years old at the time of the offense. Under Section 8(3) of the Sexual Offences Act, the mandatory minimum sentence stipulated by law is twenty (20) years imprisonment. The trial court's application of the law and assessment of sentence was anchored not correctly within the statutory framework.
E. DISPOSITION & FINAL ORDERS
16. Accordingly, having carefully considered the record of appeal, the grounds raised by the Appellant, and the submissions of the Respondent, the Court issues the following orders:
(a) The appeal against the conviction is hereby dismissed, and the conviction for the offence of defilement contrary to Section 8(1) as read with Section 8(3) of the Sexual Offences Act is affirmed.
(b) The appeal against the sentence is rejected; the trial court's sentence of fifteen (15) years imprisonment is hereby set aside for being illegal and incompetent.
(c) In substitution thereof, the Appellant is hereby sentenced to serve a term of twenty (20) years imprisonment. This sentence shall run from the date of his original conviction by the trial court.
17. Right of Appeal within 14 days from today.
18. It is so ordered.
DELIVERED AND DATED AT MALINDI THIS 28 TH DAY OF JULY, 2026
C.AKAIGWA
JUDGE