This book provides a detailed and critical analysis of the current and potential role of reasonable adjustment duties in British law. It explores the notion of the anticipatory reasonable adjustment duty - a notion which is, in many respects, distinctively British. It probes the relationship between reasonable adjustment and other concepts, including indirect discrimination and positive discrimination. Drawing particularly on US debates, potential sources of resistance to the duties are exposed and an attempt is made to suggest pre-emptive counter strategies. Attention is also given to issues of legal reform and rationalisation - issues of immense topicality and importance in view of the recent British move towards a single Equality Act.