If you use assistive technology (such as a screen reader) and need a
version of this document in a more accessible format, please email firstname.lastname@example.org.
Please tell us what format you need. It will help us if you say what assistive technology you use.
This code of practice gives guidance on the authorisation of the use or conduct of covert human intelligence sources by public authorities under part II of the Regulation of Investigatory Powers Act 2000.