This is the second edition of John Spencer's now well established book which seeks to explain this complex area of law for the benefit of members of judges, criminal practitioners and academics teaching the law of evidence. In the past, the rule excluding evidence of the defendant's general bad character and disposition to commit the offence was sometimes described as one of the most hallowed rules of evidence; Lord Sankey, in Maxwell v DPP, referred to it as '...one of the most deeply rooted and jealously guarded principles of our criminal law.' In reality it was not particularly ancient,...

This book combines a careful philosophical discussion of the rationale justifying self-defence with a detailed discussion of the range of statutory self-defence requirements, as well as discussions of numerous other relevant issues (i.e. putative self-defense, excessive self-defense, earlier guilt and battered women). The book argues that before formulating definitions for each aspect of self-defence (necessity, proportionality, retreat, immediacy, mental element, etc.) it is imperative to determine the proper rationale for self-defence and, only then to derive the appropriate solutions. The...