UK Telecoms: Huawei

(Urgent Question): To ask the Secretary of State for Digital, Culture, Media and Sport to make a statement on the future role of Huawei in UK telecoms infrastructure.

The security and resilience of the United Kingdom’s telecoms networks is of paramount importance. The UK has one of the world’s largest and most dynamic economies, and we welcome open trade and inward investment in our digital sectors, but at the same time the UK’s economy can only prosper when we and our international partners are assured that our critical national infrastructure remains safe and secure.

As part of our plans to provide world-class digital connectivity, including 5G, my Department has been carrying out a cross-Whitehall evidence-based review of the supply chain to ensure a diverse and secure supply base. The review aims to ensure stronger cyber-security across the entire telecommunications sector, greater resilience in telecommunications networks and diversity across the entire 5G supply chain. It has considered the full UK market position, including economic prosperity, corporate and consumer effects and the quality, resilience and security of equipment.

Despite the inevitable focus on Huawei, the review is not solely about one company or even one country. We have to strike a difficult balance between security and prosperity, and recognise the reality of globalised networks and supply chains, although I will make it clear that our security interests are pre-eminent and that has been the focus of this review. That is the way to ensure that the UK fully realises the potential of 5G through its safe and secure deployment.

As would be expected given the importance of the subject, it is a thorough review of a complex area, which has made use of the best available expert advice and evidence, including from the National Cyber Security Centre. It will report with its conclusions once ministerial decisions have been taken. The review is an important step in strengthening the UK’s security framework for telecoms and ensuring the secure roll-out of 5G and full-fibre networks.

Thank you for granting this urgent question today, Mr Speaker.

What a mess we are in. The only reason we know of the decision to green-light Huawei is from an apparent ministerial leak of a meeting of the National Security Council, which has served only to raise public concern while undermining the integrity of our security agencies. Let me be clear from this side of the House: if a Minister did leak this information, they are not fit to serve in the cabinet and are certainly not fit to be Prime Minister. Indeed, if the leak was for an advantage in a Tory leadership race, that would be truly shocking. Critical issues of national security should be handled with utmost care, not used as political ammunition in a Tory party civil war. A full leak inquiry should be undertaken, and if identified, the individual should immediately resign or be removed from their position.

Turning to the substance of the question, the decision to allow Huawei’s involvement in building our 5G network raises some extremely serious questions that must be answered if we are to provide the public with concrete assurances about the integrity and safety of the network. Huawei is a company known from multiple public reports from our security services to manufacture sub-optimal equipment, often at a lower than average cost. Can the Minister clarify if the equipment described just two weeks ago by the technical director of the NCSC as “very, very shoddy” will be the same equipment green-lit for deployment in our networks?

We heard last month in a report from the Huawei oversight board, chaired by the head of the NCSC, that it still has only limited assurance that the long-term security risks presented by Huawei can be managed, and it is still identifying significant issues. For the benefit of the House, can the Minister confirm that is still the opinion of the security services when the Prime Minister has decided to allow them access to our 5G networks for the decades to come?

First, let me repeat what I said a moment or two ago. A final decision has not been made on this subject, so the hon. Lady is wrong to describe matters in the way that she has. However, I entirely agree with what she said about the leak of any discussions in the National Security Council. As she says, there is good reason for such discussions to be confidential, and I hope the House will understand that I do not intend to discuss here, or anywhere other than in the National Security Council, the matters that should be discussed there. The reason we do not is that officials, including the security and intelligence agents she has referred to in her remarks, which I will come back to, need to feel that they can give advice to Ministers that Ministers will treat seriously and keep private. If they do not feel that, they will not give us that advice, and government will be worse as a result. That is why this is serious, and that is why the Government intend to treat it seriously, as she and the whole House would expect.

I shall now respond to the other points that the hon. Lady raised. She made reference, quite properly, to the work of the oversight board. Of course the oversight board is evidence of the fact that we have arrangements in place for the management of Huawei technology that do not exist for the management of equipment supplied by others; there is reason for that. The oversight board’s concerns are, as she says, about the technical deficiencies of the equipment that Huawei is supplying. They are serious concerns; they need to be addressed. They are not, as she will recognise, concerns about the manipulation of that equipment by foreign powers, but they are none the less serious and they will be addressed. The objective of this review is to ensure that the security of the supply network, regardless of who the equipment supplier is, is improved. That is our objective, and it would be wrong to focus entirely on Huawei, or even, as I said, on Chinese equipment.

My right hon. and learned Friend is quite right to make no comment at all on an apparent leak from an organisation like the National Security Council. But questions must be asked as to why a document such as this, of such huge national and international security importance, was being discussed openly at the National Security Council, and indeed the content of the document itself equally is worthy of much further inquiry across Whitehall and in this place. Would my right hon. and learned Friend perhaps welcome an inquiry by the Joint Committee on the National Security Strategy, on which I serve, into the document, the way it was handled by the National Security Council, and the way in which the leak occurred?

I think it is entirely appropriate for the Committee on which my hon. Friend serves to make inquiries as it thinks fit. It is not a matter for me or for the Government to indicate what it should or should not do. He will recognise, of course, that these are documents that should be discussed by the National Security Council—it is a way in which the National Security Council can make sensible and properly informed decisions—but as I said a moment or so ago, and as he knows full well from his own experience, that will become less and less likely to happen, and decisions will get less and less properly based, if we cannot trust people to keep private what should be kept private.

As I see it, there are two major considerations. In the UK we are lagging behind China, the USA and South Korea. The fact that we are even talking about this issue is a strong indication that there has been a lack of a realistic UK Government-backed strategy, and that has allowed us to fall behind, and we are now facing tough decisions, which could and should have been avoided. There is the threat of espionage, which is obviously denied by China. There have been persistent rumours since 2012 of an elite cyber-warfare unit using either Huawei’s software or flaws in it. Why it should go to such lengths when the NSC leaks like a sieve is beyond me, but if we do not know, how we can possibly take that risk?

I have two brief questions for the Secretary of State. Can he define the “core” and the “edge” of a 5G network and assure me that it cannot be compromised from either side? As EE is building 4G to carry emergency services, with its planned 5G piggybacking on that, will Huawei’s 5G plan disrupt that service?

First, there is no lack of UK strategy. We have a clear intent to make maximum use of 5G technology. That is important because, as the hon. Gentleman will recognise, in order for our economic development to be as successful as we all want it to be, this country will need to embrace this technology and make use of it in a variety of ways. The option of simply saying we will not engage in 5G technology is not available to us, nor should it be, and I know he does not argue for that.

If we need to provide for 5G networks, I repeat that it is important to be realistic and to recognise that Huawei is a significant player in this market. There are few others—and, by the way, the others that exist use Chinese equipment or assemble their components in China. The idea that any option available to us could completely exclude Chinese equipment or involvement of any kind is, I am afraid, not realistic.

It is also worth saying, for the reassurance of the hon. Gentleman and others, that we already take action to, for example, exclude Huawei from sensitive networks. There is no Huawei equipment in defence or intelligence networks. The division between core and access networks—which, as he says, is technically complex—is something we will need to address in the review, but I would much prefer that we discuss that review in the round when it has been properly developed, rather than attempt to do it piecemeal on the back of incomplete leaks.

The Secretary of State talks about coming to the House with a final decision. Is this not an opportunity to have a wide-ranging debate about this issue? There are many technical, political and security considerations. If the US and Australia can block Huawei without damaging their trading relationships with China, it raises the question of why the United Kingdom could not do the same.

I recognise my hon. Friend’s considerable interest and expertise in this field. I will say two things to him. First, he is entirely right that Australia has decided to exclude Huawei completely from these systems. The United States has not yet made such a decision. It does so from federal networks, but it has not yet decided what its approach will be in the areas we are considering.

As my hon. Friend knows, I always welcome wide-ranging debate and am happy to come to the House for it. The difficulty is that, in order to have such debate, we need to have access to material that is very hard to share with the House. That is why these discussions are had at the National Security Council and why decisions must, in the end, be reached there. It is then the responsibility of Ministers—I take this responsibility seriously—to come to the House and explain those decisions to the greatest extent possible, with those caveats. I always intended to do so and still intend to do so.

Why does the Secretary of State think that Australia has taken that decision?

I do not answer for the Australian Government; the hon. Lady would have to ask them. We are all—this applies particularly to Five Eyes partners—wrestling with these complex questions, and we may reach differing conclusions. There is good sense in having those conversations as extensively and often as we can. In fact, the Government will be doing so shortly with security and intelligence partners, and I have no doubt that this subject will be high on the agenda.

Does my right hon. and learned Friend agree that partners—in fact, our closest intelligence partners—have been very clear in their views on this decision? Indeed, the Australian Signals Directorate made a very clear statement only a number of months ago in which it said that there was no such division between core and non-core, because the nature of 5G includes the whole gamut of the technology in one, and therefore the distinction possible in 3G and 4G is no longer feasible.

Does my right hon. and learned Friend also agree that this is not simply a technical issue—arguing about whether we would be vulnerable to espionage in a broad sense or whether Huawei would be able to hoover up the digital exhaust that is in fact the gold mine for so many businesses today—but a diplomatic one, undermining the trust that has built the 70-year relationship we know as the Five Eyes community, which keeps threats away from our shores and ensures the security of our citizens around the world? Does he not therefore see that this is fundamentally a diplomatic and political question, just as much as a technical one, and that respecting our Five Eyes partners is an essential part of the decision?

On my hon. Friend’s last point, I entirely agree. It is important that we do not just discuss these matters with our partners, but have rather more complex and detailed technical discussions about the precise restrictions we may all seek to impose, and there is no lack of respect for what they say in this. Of course, many of our Five Eyes partners are operating under some difficulty, as Members of this House are, in that they do not know all of the decision making because some of it is not yet complete.

It is worth recognising that my hon. Friend is right that the concerns our partners have expressed are legitimate concerns. We listen very carefully to what they say, and we listen very carefully too to what our own security and intelligence agencies say. For reasons he will appreciate perhaps better than almost anyone else in this House, I do not intend to go into any detail about that, but I repeat my reassurance that we will act in full consideration of what they say, because it is an important and fundamental part of this review.

This leak is not only embarrassing, but, I am afraid, symptomatic of a wider breakdown of discipline and collective responsibility in the Government. This decision should be taking into account both our national security needs and our technological requirements for the future. Those should be the only two things under consideration by Ministers, not their own political share price or anything else. Can the Secretary of State assure the House that, in our altered post-Brexit geopolitical position, there is no question of future trade requirements or the urgency of a trade deal with China influencing national security judgments?

I agree with what the right hon. Gentleman has said about the importance of this decision and the considerations that legitimately play a part. This decision will be taken by the Government as a whole, but the recommendations of this review have been produced by my Department in collaboration with the intelligence agencies, particularly the National Cyber Security Centre, as I have said. We have done that with the country’s security considerations pre-eminent among the issues that are discussed and will be put forward at that review. That will remain the case for as long as I lead this Department and have anything to say about it.

We are only here today because there has been a leak. That is incredibly regrettable for the whole of the House—I have heard that opinion from both sides of the House—and national security could not be a more important topic for all of us to be discussing. I am a little concerned that the leak may be trivialised by saying that it is as a result of someone’s leadership campaign. I am more concerned that it may be as a result of whistleblowing, because the process is so concerning to someone that they have felt the need to break the bond of trust that has existed for so long.

I accept that the review is going on at the moment in great secrecy, but since this has now been brought out into the open, can my right hon. and learned Friend assure the House that absolutely every consideration will be given to all the concerns that have been raised by hon. Members here today about both our relationship with countries such as Australia and our cyber-security and national security? Importantly, will he make sure that some concept of future deals with China is not colouring what we must now have absolutely at the forefront of our mind—the safety of the British public?

Yes, I can give my hon. Friend that assurance. That will indeed be the focus of this review, as she has just heard me say. I do not think that the motivation for this leak matters in the slightest. This was unacceptable, and it is corrosive of the ability to deliver good government, which is something for which we must all take responsibility. In discussions of this kind, people are entitled to express whatever views they wish—and they do—but once the discussion has been held, collective responsibility requires that people do not repeat their views publicly, and they certainly should not discuss matters that have a security implication of this kind. I think that is clear, and the majority of Members of the House will agree. We will return to the substance of this issue when I have the opportunity to speak rather more freely than I can at the moment, and I will of course give the House as much detail as I can.