Covert investigation
Subtitle: a practitioners' guide
By: Clive Harfield, Karen Harfield.
Contributors: Harfield, Karen.
Publisher: Oxford University Press
Published: 2005
Place of publication: Oxford
Language: eng
ISBN-13: 9780199283774
Subjects: Undercover operations -- Law and legislation -- Great Britain; Police patrol -- Great Britain -- Surveillance operations
Notes: Includes index.
Table of contents: title: Covert investigation in context; title: Directed surveillance; title: Intrusive surveillance; title: Interference with property or wireless telegraphy and entry onto land; title: Covert investigation and computers; title: Examining mobile phones; title: Communications data; title: Interception of communications; title: Covert human intelligence sources; title: Covert investigation abroad; title: Risk management.