Investigatory Powers Bill (Tenth sitting)

Robert Buckland Excerpts

Committee Debate: 10th sitting: House of Commons
Thursday 21st April 2016 Public Bill Committees

[Hon. Members]

Hear, hear.

[The Solicitor General (Robert Buckland)]

On a point of order, Mr Owen. May I add my remarks to yours? We wish my hon. Friend well and hope that he has a swift recovery from his operation.

Clause 109

Implementation of warrants

[Gavin Newlands (Paisley and Renfrewshire North) (SNP)]

I beg to move amendment 293, in clause 109, page 87, line 39, leave out subsection (3).

This amendment would remove the provision which allows a targeted equipment interference warrant to be served on a person outside the UK for the purpose of requiring that person to take action outside the UK.

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[Keir Starmer]

I will deal with these amendments swiftly. They deal with the reasonable excuse defence and are similar to previous amendments. I foreshadow the amendments to clause 116, which essentially relates to the same issue as clause 114. Those amendments are about a public interest defence, which we have also debated already.

My two points remain. The first is the consistency of the reasonable excuse defence. In some clauses it is there and in others it is not, and I cannot see the logic of when it is in and when it is out. Secondly, the Minister has already agreed that there must be a route for those who want to expose wrongdoing, so that disclosures can be made in the public interest where necessary. I have been pursuing those two points, and they are the same for this provision. I do not need to elaborate further.

[The Solicitor General (Robert Buckland)]

The hon. and learned Gentleman is absolutely right to refer to arguments previously made. For the record, this morning I omitted to pay my own tribute to our sovereign lady on her 90th birthday, and I wish to add it here. I am sure that colleagues will indulge that observation, and hopefully this next observation too. My right hon. Friend the Minister for Security and I agree that the world is divided between cavaliers and roundheads. We know what side we are on: our hearts lie broken on the battlefield of Naseby—but that is perhaps for another day.

We contend that amendment 650 is unnecessary. Clause 115(2)(b) provides that a disclosure is permitted if it is

“authorised by the person to whom the warrant is…addressed”.

Disclosure can also be authorised by virtue of this clause within the terms of the warrant, which will have been agreed by the person issuing the warrant and by a judicial commissioner. It is much better for an impartial senior judge to take a view on what is reasonable than it is for, say, a junior official or an employee of a telecommunications operator, no matter how diligent they might be; none the less, it is important that such people can raise concerns without fear of prosecution. That is why clause 203, in part 8, provides for an information gateway so that whistleblowers can take their concerns directly to the commissioner without fear of sanction under the Bill.

It is right that the Bill’s provisions reflect the sensitive techniques of the equipment interference agencies and maintain that it will be an offence to disclose the existence of a warrant. It is a well known and well rehearsed argument that the techniques and details of EI capabilities must be protected. The amendments in the round seek to achieve something that I submit is already well catered for in the Bill, and on that basis I ask the hon. and learned Gentleman to withdraw the amendment.

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[Gavin Newlands]

I will not detain the Committee long. I hear what the hon. and learned Gentleman says and broadly agree with it. I rise merely to point out the differences between the two amendments before us. The SNP’s amendment would insert an additional subsection that adds the additional defence and leaves subsection (3) in, whereas the Labour amendment removes that.

[The Solicitor General]

I am grateful to the hon. and learned Member for Holborn and St Pancras. We are familiar with the arguments and our response is that the information gateway, which allows people to take concerns directly to the Investigatory Powers Commissioner, caters for the public interest. For that reason I urge him to withdraw the amendment.

[Keir Starmer]

I beg to ask leave to withdraw the amendment.

Amendment, by leave, withdrawn.

Clause 116 ordered to stand part of the Bill.

Clauses 117 and 118 ordered to stand part of the Bill.

Clause 119

Bulk interception warrants

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[Keir Starmer]

The hon. and learned Lady should not read into my observations any criticism of the approach that she has taken, or any suggestion that she or her party are seeking to reduce the capabilities of the security and intelligence services. I know her background and the work that she has done, and I know that would not be her position. I do not intend to impute that it is. I am keen to speak only for myself and my party.

The Bill brings a legal framework and definition to the powers, and a set of safeguards to go with the exercise of those powers. I think that is important. If the powers are to be exercised, I would rather they were exercised within a proper legal framework, with more effective safeguards than under the current framework. I think that is the only real difference of approach between us.

What we all have to bear in mind is not whether we personally have been persuaded by the case that the powers are justified, because we all have different experiences and backgrounds—I worked with the security and intelligence services for five years on very serious terrorist cases—but whether members of the public can have confidence that they are. That is why we have been pressing for further consideration and independent assessment of the operational case.

Clause 121 deals with the first part of the safeguards on the exercise of the bulk powers—the test of necessity and proportionality. The clause is in familiar form. Subsection (1) states that the Secretary of State has to consider

“that the main purpose of the warrant is one or more of the following…the interception of overseas-related communications, and…the obtaining of secondary data”

and then that

“the warrant is necessary…in the interests of national security,”

or on

“grounds falling within subsection (2)”

Subsection (2) adds that the warrant can be

“for the purpose of preventing or detecting serious crime, or…in the interests of the economic well-being of the United Kingdom”.

I will not test the Committee’s patience by going over the same ground about the economic wellbeing of the United Kingdom being relevant to the interests of national security. The point that I have made consistently on that applies just as much to clause 121, but I will not repeat it.

It is important to appreciate that the necessity of proportionality test set out in subsections (1)(b) and (2) has very broad criteria. When the Secretary of State is considering a warrant, clause 121(1)(d) requires him or her to consider that

“each of the specified operational purposes…is a purpose for which the examination of intercepted content or secondary data obtained under the warrant is or may be necessary”.

On the face of it, that provides some comfort. That is the examination part of the exercise, and it is important because it recognises the distinction that I have made between collating or bringing together data and accessing it. It relates to accessing, because it involves

“a purpose for which…examination…under the warrant is or may be necessary”,

which brings us into the territory of what the test is for examining the data that has been collected. As I said, the Bill states that the Secretary of State will consider

“each of the specified operational purposes”.

However, in clause 125(4), we get into a circular argument. It states:

“In specifying any operational purposes, it is not sufficient simply to use the descriptions contained in section 121(1)(b) or (2)”,

the two provisions to which I have just referred. It is not enough to say, “It is necessary for the operational purposes of national security or preventing serious crime,” or, “It is in our economic interests.” That is not enough,

“but the purposes may still be general purposes.”

That is all there is on the subject in the Bill. At the vital stage when we move from hoovering up or collecting communications to accessing them, the test of necessity and proportionality bites on something that is not quite as general as national security, which would not be much of a test at all, but could be not much more than that—“general purposes”. That is a cause for concern, which has prompted our amendments to tighten it up.

In crafting the amendments, we have had one eye on the code. I refer to paragraph 6.19, which suggests that some detail should be put in the application, stating:

“Each application, a copy of which must be retained by the applicant, should contain the following information:

Background to the operation in question:

Description of the communications to be intercepted and/or from which secondary data will be obtained, details of any CSP(s) and an assessment of the feasibility of the operation…

Description of the conduct to be authorised, which must be restricted to the interception of overseas-related communications…

The operational purposes for which the content and secondary data may be selected”.

What is envisaged in the code includes:

“An explanation of why the interception is considered to be necessary…A consideration of why the conduct to be authorised by the warrant is proportionate…An assurance that intercepted content and secondary data will be selected for examination only so far as it is necessary”

under section 134. Paragraph 6.26 of the code adds further guidance on necessity and suggests, at the bottom of page 43:

“For example, if a bulk interception warrant is issued in the interests of national security and for the purpose of preventing or detecting serious crime, every specified operational purpose on that warrant must be necessary for one…of these two broader purposes.”

So the code operates on the basis that the detail will be provided in the application, even though it is not necessary under the Bill. I would therefore have thought it would be hard for the Minister and the Government to resist the amendments, which would simply lift the requirement to include the detail in the application from the code and put it into the Bill, so that we and the public could be assured that the test would be stricter than the combined effect of clauses 121 and 125(4).

[The Solicitor General]

I have been considering the hon. and learned Gentleman’s point about clause 125. Let me reassure him that the purpose of subsection (4) is to create, in the modern phrase, a greater granularity of approach when it comes to the basis of the application. That provision is in the Bill to prevent the authorities from just relying on generalities; the point is for them to go into greater specificity. I hope that gives the hon. and learned Gentleman some reassurance.

[Keir Starmer]

I am grateful for that indication, but I suppose it invites the comment that if that is the intention, it would surely be better to amend clause 125(4) to make it clear that the application must be specific, as set out in amendment 653, which would require the specific operation to be referred to. The amendment would take the spirit of the requirement in the code to set out the specific operational purposes and put it into the Bill so that everyone can see it.

Perhaps I am not making my point clearly enough. If in the end the necessity and proportionality requirements in the Bill for the bulk power and for access are no different, then no real distinction is being made between the two. I think a real distinction should be made in the Bill, to make it clear to everyone that at the point when material is to be accessed or examined, there is a higher threshold and a higher requirement to be specific. That would reflect what is in the code, and that is the spirit in which we tabled the amendments.

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[Keir Starmer]

Amendment 664 is very simple and straightforward. In the light of our exchange, I would simply like to put it on the table, as it were, to show the spirit in which it has been introduced. I will not press it to a vote, because this is a matter that we may be able to discuss further.

[The Solicitor General]

The hon. and learned Gentleman remembers the intervention I made earlier to help short-circuit it. We think it conveys that granularity, but we are prepared to engage in ongoing dialogue on that issue. I am grateful to him.

Amendment 665 would require that bulk interception warrants “must” specify all operational purposes. In the Government’s drafting, the word is “may”. I am sympathetic to the amendment, but I do not think it is necessary. The purpose of the clause is simply to clarify that a bulk interception warrant may include multiple operational purposes. That is necessary because overseas-related communications, which are relevant to multiple operational purposes, will necessarily be transmitted and intercepted together under the authority of a bulk interception warrant. In the majority of cases, it will therefore be necessary for bulk interception warrants to specify the full range of operational purposes in use at a particular time. I submit that the Bill is sufficiently clear on that point without the amendment. On that basis, I invite the hon. and leaned Gentleman to withdraw it.

[Keir Starmer]

I beg to ask leave to withdraw the amendment.

Amendment, by leave, withdrawn.

Question put, That the clause stand part of the Bill.

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[Keir Starmer]

These are familiar amendments to the familiar modification clause, which is similar to the other modification clauses. They are intended to serve the same purpose, which is to clarify, tighten, better define and regulate the modification process.

In light of the ongoing discussions about modifications in general, I take it that all the modification provisions come within the same further consideration that I know the Government are giving to modifications, and I will not say anything more about it. However, I cannot resist saying that subsection (6) perhaps gives an example of how one could achieve approval by judicial commissioners of all major modifications.

It is interesting that subsection (6) is markedly different to the provision in clause 30. In other words, some thought has been given by whoever drafted clause 128 to how one gets major modifications back through the judicial commissioner, but that was not a technique deployed in clause 30. I simply point that out because it perhaps gives further strength to my argument that that is the correct way of dealing with these modifications, not only in this clause but in all clauses, and to similar effect. However, as I have said, we have rehearsed these discussions and I will not add to them on modification.

[The Solicitor General]

I listened to the hon. and learned Gentleman’s last point with interest. He is right about our general approach to this area. What I would say in response to his proper analysis is that I think there are some technical deficiencies in the wording of amendments 667 and 685. I am just concerned that there is a lack of clarity, but that is part of what is ongoing. On that basis, I hear what he says and I am grateful to him.

[Keir Starmer]

I beg to ask leave to withdraw the amendment.

Amendment, by leave, withdrawn.

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[The Solicitor General]

As the hon. and learned Gentleman’s arguments are the same, my arguments, as he anticipates, are the same. Bearing in mind the sensitive nature of these matters, we do not want decisions to be rushed and, accordingly, we resist the amendment.

[Keir Starmer]

I beg to ask leave to withdraw the amendment.

Amendment, by leave, withdrawn.

Question put, That the clause stand part of the Bill.

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[The Solicitor General]

Again, we note that the amendments are similar to previous amendments. We still say that they are unnecessary. The clauses already provide safeguards so that any bulk warrant may be implemented only to the extent required for the purpose for which the warrant was issued. For example, in relation to bulk interception in clause 119(4) and (5), a warrant may only authorise conduct that is described in the warrant or conduct that

“it is necessary to undertake in order to do what is expressly authorised or required by the warrant”.

That clearly sets out the scope of the authorised conduct. Well intentioned though the amendments are, we submit that they are unnecessary.

[Keir Starmer]

I beg to ask leave to withdraw the amendment.

Amendment, by leave, withdrawn.

Question put, That the clause stand part of the Bill.

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[Keir Starmer]

These provisions deal with legal privilege, which we have dealt with on a number of occasions. I will not repeat the points I have made, but one concern I had about the previous clauses that dealt with legal privilege, among others, was that they distinguished between a situation in which the purpose was to obtain the legally privileged material and a situation in which the relevant communication likely to be included was subject to legal privilege. In other words, there was a situation in which the legally privileged material was deliberately targeted and a situation in which there was no intention deliberately to target legally privileged material, but it was accepted that what was targeted was likely to include such material.

In clause 25, the first time we looked at the matter, the distinction was important because the higher test in the Bill—exceptional and compelling circumstances—applied only to the situation in which legally privileged material was purposely targeted, and that test did not apply where it was not being targeted, but it might none the less be picked up because the items targeted would be likely to include material subject to legal privilege. I was uncomfortable with that distinction and I made my submissions at the time.

Curiously—this is understandable; it is not a criticism of different drafting hands in different parts of the Bill—when we get to clause 135, we have a version of the legal privilege provision that sets out in subsection (1)(b)(i) and (ii) both the purpose being to intercept or to obtain legally privileged material and the situation in which the use of the relevant criteria is likely to identify such items, so it sweeps up the targeted and the incidental, and then subjects both to the higher test.

For all the reasons I have set out, I do not think even that is enough, but when the Solicitor General looks again at all the provisions on legal privilege, I ask him to note that there is not even consistency through the statute, perhaps because it was differently drafted at different times. I cannot work out why under clause 25 incidental legally privileged material is not subject to the special test, but under clause 135 it is. I want to put that on the table and invite the Solicitor General to bear it in mind if he gives further consideration to how legally privileged material will be dealt with consistently through the Bill.

[The Solicitor General]

I thank the hon. and learned Gentleman for his remarks. First, we have the exceptional and compelling circumstances test in subsection (3)(b), which is consistent. Also, I think there is a slight misunderstanding about what we are dealing with, because the amendments seem to be predicated on the basis that targeted interception and equipment interference and then their bulk equivalents can be directly equated, but they cannot.

We have safeguards in place that we would say are strong. We are having a debate about that; I entirely concede that point. We are having a debate about items subject to legal profession privileges in circumstances where content collected under a bulk interception or equipment interference warrant is being selected for examination. That is the key stage. Before that, we are dealing with the stage of acquisition, not examination.

[Keir Starmer]

I am not sure that the Solicitor General is right; if he is, I apologise. This is a safeguard for a bulk warrant that allows for both gathering and access. In other words, the whole point—I go back to the beginning of part 6 of the Bill—is for a scheme that provides for the obtaining of interceptions on a bulk basis and their examination. They are dealt with in part 6. The warrants that are referred to would include an examination warrant.

[The Solicitor General]

May I correct myself? The hon. and learned Gentleman is right. I think I used the word “acquisition”. What I meant is that we are talking about when content collected under the terms of part 6, through an interception or equipment interference warrant, is being selected. The stage point about selection for examination is still important.

When content is being selected for examination for the purpose of identifying items subject to legal privilege, or selections such as under the distinction that we have discussed, clause 135, relating to the bulk interception provisions, is the relevant clause, together with clause 171, which deals with equipment interference provisions. That action requires approval from a senior official in the warrant granting department, only on the basis that they are satisfied that there are specific safeguards in place for the handling, retention, use and destruction of items that are subject to legal privilege. In addition, in circumstances when selection for examination is taking place for the purpose of identifying items subject to legal privilege, the senior official must be satisfied that the exceptional and compelling circumstances test that we have discussed is applicable. Furthermore, when an item that is subject to legal privilege is intercepted under a bulk interception warrant and is then retained following its examination, the investigatory powers commissioner must be informed of course.

My point about collection, and I think the hon. and learned Gentleman gets it, is that meaningful safeguards must be applied at that key point, because one does not know what one is getting. That is the wording, and that is why there is that difference in clause 135.

[Keir Starmer]

I intervene only to say that I accept that it is a necessary evil of bulk powers that otherwise protected information will come within the bulk power at the point of retention, for want of a better word. Safeguards for MPs, for journalists and their sources, for constituents and for clients bite at the later examination or access point.

[The Solicitor General]

I am extremely grateful to the hon. and learned Gentleman. A lot of the material that is collected will never be examined. The key point is the next stage.

Briefly, the other amendments relate to the arguments about legal professional privilege, and the question whether there are circumstances in which material would not be covered by the iniquity exemption but would be of interest. We have discussed that point before, and I draw my remarks to a close on the same terms that we have discussed previously.

[Keir Starmer]

In the circumstances, I beg to ask leave to withdraw the amendment.

Amendment, by leave, withdrawn.

Question put, That the clause stand part of the Bill.