Entry to Disconnect Illegal Telephone Lines and Interception

Investigatory Powers Act 2016, ss.37-48 (interception warrants)

Warrant: Yes
Force: No
Notice: No

The Secretary of State may issue interception warrants under the Investigatory Powers Act 2016 authorising the interception of communications. Physical entry to carry out interception equipment installation is covered under associated property interference warrants. This is distinct from general police entry powers.

Conditions

Interception warrant signed by the Secretary of State
Judicial commissioner must approve the warrant (double-lock system)
Necessary for the statutory purposes: national security, serious crime, or economic well-being

Limitations

Only a handful of agencies may apply for interception warrants
Material intercepted is subject to strict safeguards: cannot be shared widely
IPC oversight required

Last updated 1 April 2026