Reconsidering the Admissibility of Expert Forensic Evidence in South African Criminal Proceedings

Expert forensic evidence can be of great assistance in criminal proceedings. However, the question that must be answered is whether and to what extent there is science in any forensic science discipline. In the last twenty years there have been growing concerns about the admissibility and reliabili...

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Main Author: Chevaure Du Pokoy
Format: Article
Language:Afrikaans
Published: North-West University 2025-05-01
Series:Potchefstroom Electronic Law Journal
Subjects:
Online Access:https://perjournal.co.za/article/view/17943
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author Chevaure Du Pokoy
author_facet Chevaure Du Pokoy
author_sort Chevaure Du Pokoy
collection DOAJ
description Expert forensic evidence can be of great assistance in criminal proceedings. However, the question that must be answered is whether and to what extent there is science in any forensic science discipline. In the last twenty years there have been growing concerns about the admissibility and reliability of expert evidence in criminal trials. Many common law jurisdictions have raised concerns about traditional admissibility standards and their inability to filter out unreliable expert forensic evidence. As a result of these concerns, a number of these jurisdictions have adopted and now apply reliability criteria for the admissibility of this evidence. In South Africa, expert forensic evidence is admissible if it is relevant. The reliability of the evidence is determined at the end of the trial when the evidence is evaluated. This article examines this position and argues that the current position does not  require an assessment of the reliability of expert forensic evidence at the admissibility stage, allowing expert forensic evidence of doubtful reliability to be admitted. It is argued that the admissibility of this evidence should be reconsidered by introducing a reliability standard as a precondition for admissibility.
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publisher North-West University
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spelling doaj-art-7d63c92d9d5043048160e1ff4cd60a3c2025-08-20T03:54:02ZafrNorth-West UniversityPotchefstroom Electronic Law Journal1727-37812025-05-012810.17159/1727-3781/2025/v28i0a17943Reconsidering the Admissibility of Expert Forensic Evidence in South African Criminal ProceedingsChevaure Du Pokoy0https://orcid.org/0000-0002-1977-1302North-West University Expert forensic evidence can be of great assistance in criminal proceedings. However, the question that must be answered is whether and to what extent there is science in any forensic science discipline. In the last twenty years there have been growing concerns about the admissibility and reliability of expert evidence in criminal trials. Many common law jurisdictions have raised concerns about traditional admissibility standards and their inability to filter out unreliable expert forensic evidence. As a result of these concerns, a number of these jurisdictions have adopted and now apply reliability criteria for the admissibility of this evidence. In South Africa, expert forensic evidence is admissible if it is relevant. The reliability of the evidence is determined at the end of the trial when the evidence is evaluated. This article examines this position and argues that the current position does not  require an assessment of the reliability of expert forensic evidence at the admissibility stage, allowing expert forensic evidence of doubtful reliability to be admitted. It is argued that the admissibility of this evidence should be reconsidered by introducing a reliability standard as a precondition for admissibility. https://perjournal.co.za/article/view/17943Admissibilityexpert forensic evidencereliability forensic sciencereliability standards
spellingShingle Chevaure Du Pokoy
Reconsidering the Admissibility of Expert Forensic Evidence in South African Criminal Proceedings
Potchefstroom Electronic Law Journal
Admissibility
expert forensic evidence
reliability
forensic science
reliability standards
title Reconsidering the Admissibility of Expert Forensic Evidence in South African Criminal Proceedings
title_full Reconsidering the Admissibility of Expert Forensic Evidence in South African Criminal Proceedings
title_fullStr Reconsidering the Admissibility of Expert Forensic Evidence in South African Criminal Proceedings
title_full_unstemmed Reconsidering the Admissibility of Expert Forensic Evidence in South African Criminal Proceedings
title_short Reconsidering the Admissibility of Expert Forensic Evidence in South African Criminal Proceedings
title_sort reconsidering the admissibility of expert forensic evidence in south african criminal proceedings
topic Admissibility
expert forensic evidence
reliability
forensic science
reliability standards
url https://perjournal.co.za/article/view/17943
work_keys_str_mv AT chevauredupokoy reconsideringtheadmissibilityofexpertforensicevidenceinsouthafricancriminalproceedings