Miscarriages of justice occur far more frequently than we realise and have the power to ruin people's lives. It is crucial for criminal justice practitioners to understand them, given significant developments in recent years in law and police codes of practice.

This text, part of the Key themes in policing textbook series, is written by three highly experienced authors and provides an up-to-date and comprehensive analysis of miscarriages of justice. They highlight difficulties in defining miscarriages of justice, examine their dimensions, forms, scale and impact and explore key cases and their causes. Designed to incorporate `evidence-based policing', each chapter provides questions reflecting on the issues raised in the text and suggestions for further reading.