(An Appeal from the judgment of Hon. J. M. Njoroge, Chief Magistrate, delivered on 24th October 2024 in Meru Chief Magistrate’s Sexual Offence Case No. E032 of 2023)
1. This is an appeal by the Republic against the judgment of Hon. J. M. Njoroge, Chief Magistrate, delivered on 24th October 2024 in Meru Chief Magistrate’s Sexual Offence Case No. E032 of 2023. The Respondent, Samson Mutwiri alias Sonie, had been charged with two offences namely:
i. Rape contrary to Section 3(1)(a)(b) of the Sexual Offences Act, No. 3 of 2006; and
ii. Committing an indecent act with an adult contrary to Section 11(A) of the Sexual Offences Act.
2. The particulars of the first count were that on 26th July 2023 at Muakene area, Kiirua Location within Meru County, the Respondent intentionally and unlawfully caused his penis to penetrate the vagina of Mercy Kanini without her consent.
3. The particulars of the second count were that on the same date and place, the Respondent intentionally and unlawfully touched the breasts and vagina of Mercy Kanini with his hands.
4. The Respondent denied both charges. After a full trial in which the prosecution called four witnesses and the defence called three witnesses, the learned trial magistrate found that the prosecution had failed to prove the charges beyond reasonable doubt and acquitted the Respondent under Section 215 of the Criminal Procedure Code.
5. The Appellant, being dissatisfied with the acquittal, lodged this appeal contending that the learned trial magistrate erred in law and fact by failing to evaluate the prosecution evidence properly and by concluding that the charges had not been proved.
6. This being a first appeal, this Court is required to subject the entire evidence presented before the trial court to a fresh and independent evaluation, reconsider the evidence, draw its own conclusions, while bearing in mind that it neither saw nor heard the witnesses testify.
7. The principles governing the duty of a first appellate court were set out in Okeno v Republic [1972] EA 32 , where the Court of Appeal stated that the first appellate court must reconsider the evidence, evaluate it itself and draw its own conclusions, although it must give allowance for the fact that the trial court had the advantage of hearing and seeing the witnesses.
8. However, in an appeal against an acquittal, this Court must approach the matter with caution. An acquittal represents a finding that the prosecution failed to discharge its constitutional burden of proving guilt beyond reasonable doubt. The question before this Court is therefore not whether it would have reached a different conclusion, but whether the trial court’s decision was based on a misdirection, failure to consider material evidence, or an unreasonable evaluation of the evidence.
9. The prosecution case was founded primarily on the evidence of the complainant, Mercy Kanini (PW1). PW1 testified that on 26th July 2023 at about 9:10 p.m., while walking home through Kiirua market, she was confronted by four men. She stated that the men took her to an area covered with nappier grass where the taller man among them raped her while armed with what appeared to be a pistol. She testified that she later identified that man as the Respondent.
10. PW1 stated that she knew the Respondent before the incident as he was her neighbour. She, however, did not give his name when she first reported the matter to the police. She explained that she wanted to confirm first because she did not want to make a mistake.
11. PW2, Kevin Mwenda Murerwa, the complainant’s husband, testified that he found his wife crying at Kamoja Kamoja stage. He participated in an identification parade where his wife identified the Respondent. He confirmed that the Respondent was a neighbour known to both him and his wife.
12. PW3, Lucy, a clinical officer from Nairobi Women’s Hospital, produced the medical evidence. The examination revealed an old torn hymen, no discharge, and no bleeding. The degree of injury was classified as harm.
13. PW4, PC Daniel Tanui, the investigating officer, testified that the complainant reported the incident while traumatized. He stated that the Respondent was arrested on 3rd August 2023 following another complaint involving a similar allegation.
Analysis and Determination
14. Having carefully considered the record of appeal, the submissions and the judgment of the trial court, the issues arising for determination are:
i. Whether the acquittal was justified.
15. The Appellant submitted that the discrepancies identified by the trial court were minor and did not affect the substance of the prosecution case. It is correct that not every inconsistency in evidence is fatal. Courts have consistently recognised that witnesses may give differing accounts due to memory lapses or trauma. However, contradictions become material where they affect essential ingredients of the offence or create doubt regarding the prosecution narrative.
16. In the present case, the contradictions related to the very foundation of the prosecution case, namely the date and circumstances of the alleged offence. The charge sheet stated that the offence occurred on 26th July 2023. PW1 testified that the offence occurred on 26th July 2023. However, her testimony contained references to different dates, including a reference to 2022.
17. More significantly, PW2, her husband, gave a different account. He stated that he found his wife crying on 22nd July 2023. During cross-examination, he referred to another date, namely 27th February 2023.
18. PW3’s medical evidence indicated that the examination was conducted on 27th July 2023 and recorded the age of injury as one day. While a victim of a traumatic offence may not always recall dates with precision, the evidence before the trial court contained unexplained discrepancies regarding when the alleged offence occurred. The trial court cannot therefore be faulted for finding that the contradictions affected the reliability of the prosecution narrative.
19. The central issue in this appeal concerns the identification of the Respondent. It is settled law that evidence of identification, particularly where the offence occurs at night, must be approached with great caution.
20. In R v Turnbull & Others [1976] 3 All ER 549 , the court emphasised that courts must examine carefully the circumstances under which identification was made, including lighting conditions, distance, duration of observation and whether the witness knew the accused before. In Wamunga v Republic [1989] KLR 424 , the Court of Appeal held that where the only evidence against an accused is identification, the court must be satisfied that the conditions favouring accurate identification were free from error.
21. In the present case, PW1 claimed she recognised the Respondent. However, several aspects of her evidence created doubt. First, PW1 admitted that the Respondent was her neighbour and someone she knew before the incident. The natural expectation would have been that immediately after such a serious attack, she would mention the name of the person she claimed to know. Instead, she did not identify the Respondent at the earliest opportunity. Her explanation that she wanted to confirm first because she did not want to make a mistake was considered by the trial court as inconsistent with a claim of recognition.
22. This Court agrees that this omission was significant. Recognition is generally more reliable than identification of a stranger, but recognition is not infallible. A failure to name a known person at the earliest opportunity may raise doubt as to whether the person was actually recognised. In Terekali & Another v Republic [1952] EA 259 , the Court recognised the importance of considering whether the accused’s name was mentioned at the earliest opportunity, as this assists in assessing the reliability of identification evidence.
23. The prosecution relied substantially on the identification parade conducted on 4th August 2023. The trial court found that the parade did not materially assist the prosecution case. An identification parade is intended to test whether a witness can identify a person suspected of having committed an offence. It is not intended to confirm the identity of a person already known to the witness.
24. In this case, PW1 admitted knowing the Respondent before the incident. Further, PW2, the complainant’s husband, participated as a member of the identification parade despite being a close relative of the identifying witness. The prosecution also failed to call the officer who conducted the parade and did not produce the parade forms. These omissions deprived the court of the opportunity to examine whether the parade complied with the required safeguards. The trial court was therefore entitled to attach little weight to the parade evidence.
25. The alleged offence occurred at night at approximately 9:10 p.m. PW1 stated that there was moonlight which enabled her to identify the Respondent. However, no evidence was presented regarding the intensity of the moonlight, its position, the distance between the complainant and the assailant, or the duration for which she observed him.
26. In circumstances where the identification was the central issue, these details were critical. The trial magistrate cannot therefore be faulted for finding that the conditions were not sufficiently demonstrated to guarantee accurate identification.
27. The Appellant argued that the medical evidence supported the complainant’s testimony. The law is settled that medical evidence in sexual offences is important but is not always mandatory. A conviction may be sustained on credible testimony alone.
28. However, where medical evidence is presented, it must be evaluated together with the rest of the evidence. In this case, the medical evidence showed an old torn hymen and classified the degree of injury as harm. There was no spermatozoa detected, and no evidence linking the Respondent to the alleged offence.
29. The history recorded during medical examination indicated that the complainant had been attacked by persons unknown to her, which was inconsistent with her later testimony that she recognised the Respondent. The medical evidence therefore did not cure the weaknesses in the identification evidence.
30. The Respondent denied committing the offence. He testified that he was working at his barbershop and that the allegations arose from a family land dispute involving his relatives. His mother, DW2, supported the existence of the dispute. DW3, his employer, confirmed that the Respondent worked at the barbershop.
31. The burden always remains upon the prosecution to prove guilt beyond reasonable doubt. An accused person is not required to prove innocence. The defence does not have to establish an alternative explanation. It only needs to raise doubt in the prosecution case. Having found weaknesses in the identification evidence and inconsistencies in the prosecution case, the defence evidence served to reinforce the existence of reasonable doubt.
32. Having reconsidered the evidence afresh, this Court finds that the learned trial magistrate carefully analysed the evidence and correctly applied the law. The prosecution case depended substantially on the identification of the Respondent as the perpetrator. However, that evidence was weakened by the failure to name the Respondent at the earliest opportunity despite alleged prior recognition; unreliable identification circumstances at night; flaws in the identification parade; inconsistencies regarding the date and circumstances of the offence; and medical evidence that did not link the Respondent to the alleged offences.
33. The trial court was therefore entitled to conclude that the prosecution had not discharged its burden of proving the charges beyond reasonable doubt. This Court finds no basis upon which to interfere with the acquittal.
34. The appeal lacks merit; the judgment of the Chief Magistrate’s Court at Meru delivered on 24th October 2024 acquitting the Respondent on both counts is hereby affirmed.
35. It is so ordered
DATED, SIGNED AND DELIVERED AT MERU THIS 22 nd DAY OF July 2026.
1. This is an appeal by the Republic against the judgment of Hon. J. M. Njoroge, Chief Magistrate, delivered on 24th October 2024 in Meru Chief Magistrate’s Sexual Offence Case No. E032 of 2023. The Respondent, Samson Mutwiri alias Sonie, had been charged with two offences namely:
i. Rape contrary to Section 3(1)(a)(b) of the Sexual Offences Act, No. 3 of 2006; and
ii. Committing an indecent act with an adult contrary to Section 11(A) of the Sexual Offences Act.
2. The particulars of the first count were that on 26th July 2023 at Muakene area, Kiirua Location within Meru County, the Respondent intentionally and unlawfully caused his penis to penetrate the vagina of Mercy Kanini without her consent.
3. The particulars of the second count were that on the same date and place, the Respondent intentionally and unlawfully touched the breasts and vagina of Mercy Kanini with his hands.
4. The Respondent denied both charges. After a full trial in which the prosecution called four witnesses and the defence called three witnesses, the learned trial magistrate found that the prosecution had failed to prove the charges beyond reasonable doubt and acquitted the Respondent under Section 215 of the Criminal Procedure Code.
5. The Appellant, being dissatisfied with the acquittal, lodged this appeal contending that the learned trial magistrate erred in law and fact by failing to evaluate the prosecution evidence properly and by concluding that the charges had not been proved.
6. This being a first appeal, this Court is required to subject the entire evidence presented before the trial court to a fresh and independent evaluation, reconsider the evidence, draw its own conclusions, while bearing in mind that it neither saw nor heard the witnesses testify.
7. The principles governing the duty of a first appellate court were set out in Okeno v Republic [1972] EA 32 , where the Court of Appeal stated that the first appellate court must reconsider the evidence, evaluate it itself and draw its own conclusions, although it must give allowance for the fact that the trial court had the advantage of hearing and seeing the witnesses.
8. However, in an appeal against an acquittal, this Court must approach the matter with caution. An acquittal represents a finding that the prosecution failed to discharge its constitutional burden of proving guilt beyond reasonable doubt. The question before this Court is therefore not whether it would have reached a different conclusion, but whether the trial court’s decision was based on a misdirection, failure to consider material evidence, or an unreasonable evaluation of the evidence.
9. The prosecution case was founded primarily on the evidence of the complainant, Mercy Kanini (PW1). PW1 testified that on 26th July 2023 at about 9:10 p.m., while walking home through Kiirua market, she was confronted by four men. She stated that the men took her to an area covered with nappier grass where the taller man among them raped her while armed with what appeared to be a pistol. She testified that she later identified that man as the Respondent.
10. PW1 stated that she knew the Respondent before the incident as he was her neighbour. She, however, did not give his name when she first reported the matter to the police. She explained that she wanted to confirm first because she did not want to make a mistake.
11. PW2, Kevin Mwenda Murerwa, the complainant’s husband, testified that he found his wife crying at Kamoja Kamoja stage. He participated in an identification parade where his wife identified the Respondent. He confirmed that the Respondent was a neighbour known to both him and his wife.
12. PW3, Lucy, a clinical officer from Nairobi Women’s Hospital, produced the medical evidence. The examination revealed an old torn hymen, no discharge, and no bleeding. The degree of injury was classified as harm.
13. PW4, PC Daniel Tanui, the investigating officer, testified that the complainant reported the incident while traumatized. He stated that the Respondent was arrested on 3rd August 2023 following another complaint involving a similar allegation.
Analysis and Determination
14. Having carefully considered the record of appeal, the submissions and the judgment of the trial court, the issues arising for determination are:
i. Whether the acquittal was justified.
15. The Appellant submitted that the discrepancies identified by the trial court were minor and did not affect the substance of the prosecution case. It is correct that not every inconsistency in evidence is fatal. Courts have consistently recognised that witnesses may give differing accounts due to memory lapses or trauma. However, contradictions become material where they affect essential ingredients of the offence or create doubt regarding the prosecution narrative.
16. In the present case, the contradictions related to the very foundation of the prosecution case, namely the date and circumstances of the alleged offence. The charge sheet stated that the offence occurred on 26th July 2023. PW1 testified that the offence occurred on 26th July 2023. However, her testimony contained references to different dates, including a reference to 2022.
17. More significantly, PW2, her husband, gave a different account. He stated that he found his wife crying on 22nd July 2023. During cross-examination, he referred to another date, namely 27th February 2023.
18. PW3’s medical evidence indicated that the examination was conducted on 27th July 2023 and recorded the age of injury as one day. While a victim of a traumatic offence may not always recall dates with precision, the evidence before the trial court contained unexplained discrepancies regarding when the alleged offence occurred. The trial court cannot therefore be faulted for finding that the contradictions affected the reliability of the prosecution narrative.
19. The central issue in this appeal concerns the identification of the Respondent. It is settled law that evidence of identification, particularly where the offence occurs at night, must be approached with great caution.
20. In R v Turnbull & Others [1976] 3 All ER 549 , the court emphasised that courts must examine carefully the circumstances under which identification was made, including lighting conditions, distance, duration of observation and whether the witness knew the accused before. In Wamunga v Republic [1989] KLR 424 , the Court of Appeal held that where the only evidence against an accused is identification, the court must be satisfied that the conditions favouring accurate identification were free from error.
21. In the present case, PW1 claimed she recognised the Respondent. However, several aspects of her evidence created doubt. First, PW1 admitted that the Respondent was her neighbour and someone she knew before the incident. The natural expectation would have been that immediately after such a serious attack, she would mention the name of the person she claimed to know. Instead, she did not identify the Respondent at the earliest opportunity. Her explanation that she wanted to confirm first because she did not want to make a mistake was considered by the trial court as inconsistent with a claim of recognition.
22. This Court agrees that this omission was significant. Recognition is generally more reliable than identification of a stranger, but recognition is not infallible. A failure to name a known person at the earliest opportunity may raise doubt as to whether the person was actually recognised. In Terekali & Another v Republic [1952] EA 259 , the Court recognised the importance of considering whether the accused’s name was mentioned at the earliest opportunity, as this assists in assessing the reliability of identification evidence.
23. The prosecution relied substantially on the identification parade conducted on 4th August 2023. The trial court found that the parade did not materially assist the prosecution case. An identification parade is intended to test whether a witness can identify a person suspected of having committed an offence. It is not intended to confirm the identity of a person already known to the witness.
24. In this case, PW1 admitted knowing the Respondent before the incident. Further, PW2, the complainant’s husband, participated as a member of the identification parade despite being a close relative of the identifying witness. The prosecution also failed to call the officer who conducted the parade and did not produce the parade forms. These omissions deprived the court of the opportunity to examine whether the parade complied with the required safeguards. The trial court was therefore entitled to attach little weight to the parade evidence.
25. The alleged offence occurred at night at approximately 9:10 p.m. PW1 stated that there was moonlight which enabled her to identify the Respondent. However, no evidence was presented regarding the intensity of the moonlight, its position, the distance between the complainant and the assailant, or the duration for which she observed him.
26. In circumstances where the identification was the central issue, these details were critical. The trial magistrate cannot therefore be faulted for finding that the conditions were not sufficiently demonstrated to guarantee accurate identification.
27. The Appellant argued that the medical evidence supported the complainant’s testimony. The law is settled that medical evidence in sexual offences is important but is not always mandatory. A conviction may be sustained on credible testimony alone.
28. However, where medical evidence is presented, it must be evaluated together with the rest of the evidence. In this case, the medical evidence showed an old torn hymen and classified the degree of injury as harm. There was no spermatozoa detected, and no evidence linking the Respondent to the alleged offence.
29. The history recorded during medical examination indicated that the complainant had been attacked by persons unknown to her, which was inconsistent with her later testimony that she recognised the Respondent. The medical evidence therefore did not cure the weaknesses in the identification evidence.
30. The Respondent denied committing the offence. He testified that he was working at his barbershop and that the allegations arose from a family land dispute involving his relatives. His mother, DW2, supported the existence of the dispute. DW3, his employer, confirmed that the Respondent worked at the barbershop.
31. The burden always remains upon the prosecution to prove guilt beyond reasonable doubt. An accused person is not required to prove innocence. The defence does not have to establish an alternative explanation. It only needs to raise doubt in the prosecution case. Having found weaknesses in the identification evidence and inconsistencies in the prosecution case, the defence evidence served to reinforce the existence of reasonable doubt.
32. Having reconsidered the evidence afresh, this Court finds that the learned trial magistrate carefully analysed the evidence and correctly applied the law. The prosecution case depended substantially on the identification of the Respondent as the perpetrator. However, that evidence was weakened by the failure to name the Respondent at the earliest opportunity despite alleged prior recognition; unreliable identification circumstances at night; flaws in the identification parade; inconsistencies regarding the date and circumstances of the offence; and medical evidence that did not link the Respondent to the alleged offences.
33. The trial court was therefore entitled to conclude that the prosecution had not discharged its burden of proving the charges beyond reasonable doubt. This Court finds no basis upon which to interfere with the acquittal.
34. The appeal lacks merit; the judgment of the Chief Magistrate’s Court at Meru delivered on 24th October 2024 acquitting the Respondent on both counts is hereby affirmed.
35. It is so ordered
DATED, SIGNED AND DELIVERED AT MERU THIS 22 nd DAY OF July 2026.