RSSA - Forensic science - fact and fiction

Forensic science involves the applied use of biology, chemistry, engineering, physics, mathematics, materials sciences and many more. Forensic scientists have to apply their expertise at the crime scene, in the analysis of samples in the laboratory and in explaining the meaning of their findings in the courtroom. The dynamic interplay across disciplinary boundaries is critical to the delivery of a holistic science based offering in support of fair justice. But there are cracks in the system, challenges in interpretation and evaluation of forensic science evidence and concerns raised of the communication and value of scientific outcomes as AI begins to encroach on both the generation of scientific data and its explainability.

Prof Niamh Nic Daeid has been involved in forensic science education, training and casework for over 30 years. During that time, she has seen the rapid evolution in forensic science and the rise of its importance across the criminal justice system. Far from being a passive observer, she has both led revolutionary research activities and been critical of persistent scientific deficiencies. She works across all parts of the criminal justice system at the very highest level in the UK and overseas, providing strategic direction for forensic science research and emphasising the importance of underpinning forensic science evidence with robust science and clear communication to the Courts. She has received many awards for her work including most recently in 2026, the Adelaide Medal awarded by the International Association of Forensic Science in recognition of her research leadership and its positive impact on forensic science at a global level.