First published in 1998, this volume seeks to examine a range of policing techniques which are new, if not in their conception, then at least in their importance to the form of police enquiries in the late 20th century. Some of them are beginning to be discussed under categories of 'proactive' or 'covert' policing: others are termed 'technological' because they depend intimately on the development of the new information technologies.
In much of Western Europe and North America the nature of police investigative methods is being transformed. At the centre of these developments are three main...