In a rapidly changing environment, Intelligence Surveillance developed through different types of technologies, software, strategies and drones operations in Europe and the United Kingdom. There are various forms of surveillance mechanisms, including Human Agents, Computer Programs, and Global Positioning Satellite Devices. These surveillance devices are now even encroaching into the personal domain of the individuals without the knowledge of the individual being watched. In a surveillance state, people live in consternation, fear, and struggling to protect their privacy, family life, business secrets, and data. In a short period of time, it has amassed a rather sordid history of citizen surveillance– and it continues to be unlawful. These are some of the issues discussed in the book which have varied articles from the experts on the subject.