Today, the UK High Court has quashed a decision by the Investigatory Powers Tribunal (IPT) and held that section 5 of the Intelligence Services Act (ISA) 1994 does not permit the issue of general warrants to authorise property interference and certain forms of computer hacking.
The Court referred to cases dating back to the 18th century, which demonstrate the common law’s insistence that the Government cannot search private premises without lawful authority even in the national security…