Forensic sciences: Ethical principles and biases

Abstract

Forensic sciences use diverse scientific and technical knowledge to investigate crimes and other legal matters – civil, criminal, or administrative. Its primary role is to enable investigations related to civil and criminal justice, aiming to clarify issues of the public security system. But with technological advances, certain crimes, and consequently forensic practice, have become more complex. Like all professions, forensic sciences are governed by ethical principles and practices that include duties and responsibilities, aiming to add both technical and human quality and avoid biases. Thus, this article presents reflections on ethical issues and biases related to the forensic science professionals’ work.