My hon. Friend is nodding; he will be presenting our reactions.
“Norwich Pharmacal” is the phrase used by lawyers to describe a process that grew up in the sphere of intellectual property law, in which someone is enabled to apply for the disclosure of evidence—documents, usually—relevant to a claim that they are making. It is used to force a third party who is mixed up, however
innocently, in suspected wrongdoing, to disclose information that a claimant feels may be relevant to a case that they are bringing in some other jurisdiction, usually abroad.
In 2008, as a result of ingenious arguments, the Norwich Pharmacal principle was extended to national security law. The purpose of proceedings under the principle now is for people involved in a legal process of some kind, usually overseas, seeking to obtain disclosure of intelligence material in the hands of the British Government.
As the purpose of the proceedings is only disclosure—no other judgment is being sought—the Government do not have the option to withdraw from or settle proceedings; if the judge orders disclosure, there is no option but for the Government to release the secret intelligence. That has given rise to understandable fears that if a person shares information with the British Government’s agencies, British judges have the power to order the release of some of it and that person cannot be certain of being able to resist that.
There is no point in my setting out obvious platitudes about the nature of intelligence work. If intelligence agencies are not able to guarantee to their sources, be they friendly overseas Governments or agents, that they can keep secrets, people will not share so much information with them. Lives will literally be at risk in some cases as will international co-operation on such vital issues as torture prevention and human rights.