Law Commons^™

Forensic Science Evidence And The Limits Of Cross-Examination, Gary Edmond, Emma Cunliffe, Kristy Martire, Mehera San Roque

All Faculty Publications

The ability to confront witnesses through cross-examination is conventionally understood as the most powerful means of testing evidence, and one of the most important features of the adversarial trial. Popularly feted, cross-examination was immortalised in John Henry Wigmore’s (1863–1943) famous dictum that it is ‘the greatest legal engine ever invented for the discovery of truth’. Through a detailed review of the cross-examination of a forensic scientist, in the first scientifically-informed challenge to latent fingerprint evidence in Australia, this article offers a more modest assessment of its value. Drawing upon mainstream scientific research and advice, and contrasting scientific knowledge with answers …