Most doctors at some stage in their career need to give evidence, either as defendants, witnesses or medical experts. The authors, all experienced in different areas of medico-legal practice, explain the relationship between the doctor and the law, highlighting the pitfalls of giving evidence and providing practical, reassuring advice. This handbook prevents doctors feeling out of place, ill prepared or foolish in a court of law or tribunal, and is ideal for both newcomers and more experienced doctors and health care professionals.