Book excerpt: In the last twenty years, the field of transitional justice has gone from being a peripheral concern to an ubiquitous feature of societies recovering from mass conflict or repressive rule. In both policy and scholarly realms, transitional justice has proliferated rapidly, with ever-increasing variety in terms of practical rapidly, with ever-increasing variety in terms of practical processes and analytical approaches. The sprawl of transitional justice, however, has not always produced concepts and practices that are theoretically sound and grounded in the empirical realities of the societies in question.