Author:Chris Turner LLM is a qualified barrister and Senior Lecturer in Law at Wolverhampton University. He has taught law at all levels and is an experienced author whose other titles include Key Facts: Employment Law, also published by Hodder EducationSeries editor:Jacqueline Martin LLM has ten years' experience as a practising barrister and has taught law at all levels. Jacqueline Martin and Chris Turner are series editors of the Key Facts and Key Cases series, both published by Hodder Education.