The Sydney declaration - Revisiting the essence of forensic science through its fundamental principles

Unlike other more established disciplines, a shared understanding and broad acceptance of the essence of forensic science, its purpose, and fundamental principles are still missing or mis-represented. This foundation has been overlooked, although recognised by many forensic science forefathers and seen as critical to this discipline's advancement. The Sydney Declaration attempts to revisit the essence of forensic science through its foundational basis, beyond organisations, technicalities or protocols. It comprises a definition of forensic science and seven fundamental principles that emphasise the pivotal role of the trace as a vestige, or remnant, of an investigated activity. The Sydney Declaration also discusses critical features framing the forensic scientist's work, such as context, time asymmetry, the continuum of uncertainties, broad scientific knowledge, ethics, critical thinking, and logical reasoning. It is argued that the proposed principles should underpin the practice of forensic science and guide education and research directions. Ultimately, they will benefit forensic science as a whole to be more relevant, effective and reliable. (C) 2022 The Author(s). Published by Elsevier B.V.

Automated summary

Unlike other disciplines, forensic science lacks a shared understanding and broad acceptance of its essence, purpose, and principles. The Sydney Declaration aims to revisit the foundation of forensic science beyond technicalities and protocols. It defines forensic science and proposes seven fundamental principles, emphasizing the importance of trace evidence in investigations. The declaration also discusses critical features of forensic scientists' work and argues that these principles should guide the practice, education, and research in forensic science to make it more relevant, effective, and reliable.