The right to a fair trial is often held as a central constitutional protection. It nevertheless remains unclear precisely what counts as a 'fair' trial and who should decide verdicts. This already difficult issue has become even more important given a number of proposed reforms of the trial, particularly those for defendants charged with terrorism offences. This collection, which is the first to publish in one place the most influential work on these controversial issues, emphasises both the importance and complexity of the right to a fair trial, and sheds light on how the trial might be further improved.