Sting operations have been part of the modern police response to crime for over 40 years, although artful deceptions and undercover operations have been part of police techniques for as long as policing has existed. This response guide for police by Graeme R. Newman, with the assistance of Kelly Socia, takes a broad approach to include a wide range of crime types, and the different sting operations that target them. This guide is intended to help law enforcement decide whether a sting operation would be right for them by reviewing both the benefits and negative consequences of sting operations.