Bokolo v S (483/12) [2013] ZASCA 115; 2014 (1) SACR 66 (SCA) (18 September 2013)

Bokolo v S (483/12) [2013] ZASCA 115; 2014 (1) SACR 66 (SCA) (18 September 2013)

The Supreme Court of Appeal found that the DNA evidence did not conclusively link the appellant to the crime scene. The absence of allele 22 at locus FGA on the electropherograms meant the appellant should be excluded as a source of the DNA. The court preferred the reasoning of Dr Oosthuizen, whose interpretation was logical and scientifically sound, over that of Colonel Otto. Furthermore, there was no evidence regarding the probability of the appellant's profile being included in the mixture in the relevant population. The factual circumstances and probabilities pointed strongly to the innocence of the appellant. The trial court's acceptance of the respondent's expert evidence was not...

Citation
[2013] ZASCA 115
Parties
Appellant: Sandile Bokolo; Respondent: The State
Court
Supreme Court of Appeal
Jurisdiction
South Africa
Judgment Date
18 September 2013
Case Number
483/12
Procedural Posture
Criminal Appeal / Appeal From Conviction and Sentence in the Western Cape High Court
Outcome
Appeal upheld; conviction and sentence set aside.
Judges
Malan, Theron, Majiedt, Van der Merwe, Zondi
Legal Topics
Dna Evidence, Rape, Evidentiary Weight, Expert Evidence, Reasonable Doubt
Criminal Law Dna Evidence Rape Evidentiary Weight Expert Evidence Reasonable Doubt

Case Brief

Summary, issues, holding and outcome

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Parties

Sandile Bokolo

Appellant

The State

Respondent

Procedural Posture

Criminal Appeal / Appeal From Conviction and Sentence in the Western Cape High Court

Legal Issues

  1. 1 Whether the DNA evidence was sufficient to link the appellant to the crime scene and justify his conviction for rape.
  2. 2 Whether the interpretation of the DNA electropherograms was scientifically sound and properly evaluated by the trial court.
  3. 3 Whether the probabilities arising from the factual circumstances pointed to the innocence of the appellant.

Ratio Decidendi

The Supreme Court of Appeal found that the DNA evidence did not conclusively link the appellant to the crime scene. The absence of allele 22 at locus FGA on the electropherograms meant the appellant should be excluded as a source of the DNA. The court preferred the reasoning of Dr Oosthuizen, whose interpretation was logical and scientifically sound, over that of Colonel Otto. Furthermore, there was no evidence regarding the probability of the appellant's profile being included in the mixture in the relevant population. The factual circumstances and probabilities pointed strongly to the innocence of the appellant. The trial court's acceptance of the respondent's expert evidence was not...

Court Disposition

Appeal upheld; conviction and sentence set aside.

Orders

  • The appeal is upheld.
  • The conviction and sentence are set aside.