Investigatory Powers Bill

Debate between Lord Mackay of Clashfern and Lord Pannick

Wednesday 13th July 2016 Lords Chamber

[Lord Mackay of Clashfern]

One possible approach would be to consider what is meant by legal professional privilege. It is a privilege of the account that the client gives to the solicitor of the facts on which the client wishes to be advised, and the advice that the solicitor gives in return to that application. A statement of where, for example, the client is at that particular time is not part of either of those. Therefore, that is not, strictly speaking, covered by legal professional privilege at all. This is a way of looking at this matter that is slightly differently from trying to make conditions on legal professional privilege.

[Lord Pannick]

I thank all noble Lords who have contributed to this debate, particularly those who have provided anecdotes as to their previous experience. I also thank the noble and learned Lord, Lord Keen, because I think the whole Committee recognises that he and the Government are striving to find the right answers to what are undoubtedly very difficult problems. There is a balance between maintaining legal professional privilege and ensuring the security of this country.

I start from the same place as the Minister: legal professional privilege is absolutely fundamental to the rule of law; there is no dispute about that. It seems to me, therefore, that there has to be a compelling justification for allowing intrusion by the authorities into matters that are genuinely covered—not iniquity—by legal professional privilege. The Minister has been very frank: in the past 16 years, there has been no experience of the ability to intrude into genuine legal discussions being of any value to the security forces. I therefore wonder whether it is necessary to have such a power. Its existence, particularly if we were to enshrine it in this Bill, would have—it does have—a damaging effect on clients’ confidence that they are speaking to their lawyers in genuine confidence.

The example the Minister gives—it is a real example, at least in principle—is that the authorities may learn the location of the client, which may tip them off and enable them to prevent a terrorist outrage. It seems to me that that is not part of the privileged material but incidental to it. An acceptable way forward may be that the authorities would have to show and satisfy the judicial commissioner—and maybe the Secretary of State as well—that there is compelling and exceptional evidence of a real threat to life, such that they should be able to listen in so as to obtain this incidental material, and that the authorities would be obliged immediately to dispose of, not retain, any information that is not incidental to legal advice but is the actual legal advice. I remain doubtful but I will wait to see what the Government bring forward at Report stage. No doubt we will return to the subject—we will have to discuss it again—but this has been a helpful debate. I am grateful to noble Lords and I beg leave to withdraw the amendment.