(2) to data on the hard drive of hon. Members' computers; and if he will make a statement.
I refer my hon. Friend to the answer given by my right hon. Friend the Prime Minister to the hon. Member for Lancaster and Wyre (Mr. Wallace) on 12 September 2007, Official Report, column 2103W.
The Wilson Doctrine applies to all forms of interception that are subject to authorisation by Secretary of State warrant.