Adjudicative tribunals in both criminal and non-criminal cases rely on the concept of the 'burden of proof' to resolve uncertainty about facts. Perhaps surprisingly, this concept remains clouded and deeply controversial. Written by an internationally renowned scholar, this book explores contemporary thinking on the evidential requirements that are critical for all practical decision-making, including adjudication. Although the idea that evidence must favor one side over the other to a specified degree, such as 'beyond reasonable doubt', is familiar, less well-understood is an idea associated...