This book draws together academics and practitioners to provide a valuable insight into historical, international and contemporary themes pertinent to the historical development and contemporary operation of the special constabulary. The book critically considers the origins of the special constabulary and the political, social and economic factors which led to its evolution over time. It compares and contrasts the organisation, functions and status of the special constabulary with other auxiliary forces, notably from the United States. The book also contributes to theoretical understanding of contemporary policing, to debates about the roles and operation of the 'mixed economy' of provision, and informs policy and practice in the United Kingdom and beyond.