Dr Jo-Marí Visser is a senior lecturer in the Department of Public Law at the University of the Free State. She obtained the degrees BSc, BMedSc Honours in Medical Physiology, LLB, and LLD from the University of the Free State, and an MSc in Medical Criminalistics from the University of Pretoria. She was admitted as an advocate of the High Court of South Africa in 2011.
Before joining the UFS, she worked as a public prosecutor in the National Prosecuting Authority and briefly as an assistant forensic analyst in the Biology Unit of the South African Police Service Forensic Science Laboratory.
Dr Visser lectures Law of Evidence, Forensic Evidence, and Postgraduate Research Methodology. Her research focuses on the law of evidence, forensic scientific evidence, expert evidence, and wrongful convictions, and the interaction between law, science, and fair trial rights.
Her current scholarly work examines the reliability and admissibility of forensic evidence in South African criminal trials, the role of cross-examination in testing expert evidence, forensic DNA governance, and the contribution of flawed forensic evidence to wrongful convictions.
She supervises postgraduate research in law of evidence, forensic evidence, criminal procedure, inquests, cybercrime, DNA evidence, and corporate criminal liability.
Dr Visser has served on several UFS research ethics committees, acted as external examiner and moderator for various South African universities, and received the UFS Khothatsa Award for teaching and creating positive relationships with students.