Cyber Security and Resilience (Network and Information Systems) Bill

Baroness Harding of Winscombe Excerpts

Committee stage
Tuesday 1st September 2026 Grand Committee

[Lord Birt (CB)]

My Lords, I think that this is profoundly unsatisfactory. It is not good parliamentary procedure to table so many amendments radically different from anything that we have seen before, which I, for one, have seen only at the last minute, so to speak—I have read them, but I will not claim to have studied them. I do not altogether know what I think, but I readily accept that the noble Lord, Lord Clement-Jones, has had a chance to scrutinise them in a lot more detail than I have.

I do not have anything substantial to say, but I would like to ask the Minister a question. Manifestly, there is a national security risk, which we would all recognise, and we all recognise that something needs to be done about it. But, if this is a national security issue, perhaps the Minister could explain to us why it cannot be dealt with under existing national security procedures. I have had time to go on to the GCHQ website, where one finds an impressive and considered approach to handling different security issues of this kind called the “equities process”—I did not know about it until the weekend, but it is impressive to read. I just do not understand why you would lodge such a set of issues with DCMS rather than the Cabinet Office. DCMS seems to me completely the wrong home for identifying, weighing and working out what to do about things that have such profound ramifications. Perhaps the Minister could explain to us why existing procedures, which are well tested and, by and large, involve GCHQ with a lot of consent in other areas of government activity, cannot be applied here with the same sensitivity that GCHQ has shown on other occasions. We cannot have a meaningful discussion about this today, but I think that the Minister has to think about how we can have a meaningful discussion before we reach the next stage of the Bill.

[Baroness Harding of Winscombe (Con)]

My Lords, if I may, I will reiterate points that the noble Lord, Lord Birt, has made. A number of us are struggling to keep up. Much of what the noble Lord, Lord Clement-Jones, said made a lot of sense, but I certainly do not feel sufficiently sighted on the amendments and I would like to request from the Minister a proper briefing as soon as we possibly can. We have multiple days in Committee and I feel that we will keep going round the issue of how AI is being addressed in the Bill. At the core, we are all trying to stand on both sides of the fence: we are very nervous of these powers, which appear to have been snuck in without much scrutiny, but, on the other hand, at Second Reading many of us were clear that we want to see AI captured in the Bill. I am very much in two minds and would welcome a proper briefing from the experts.

[Viscount Camrose (Con)]

My Lords, I thank the noble Baroness the Minister for introducing this debate and for her helpful advance briefings on these amendments. I also welcome all noble Lords back for what, I am sure, will be a productive Committee stage. It is worth noting at the start of Committee that, sadly, our cyber adversaries did not take the summer off. In July, a small power generator was attacked and, in August, an attack on Manchester Airports Group compromised the data of 8.7 million of its customers.

That said, I begin by saying that we on these Benches support the intention behind the Government’s amendments. I absolutely recognise the concerns expressed by all the other speakers thus far; procedurally, this is a very unusual way to go about it, but we support the intention. We have been calling for an increase in the scope of the Bill and for cyber security measures to be undertaken by businesses and individuals, rather than the Government, where possible. We feel that these new amendments go some way to achieving that.

However, while we support the intentions, the context around them remains challenging. The difficulty that we face when trying to scrutinise and improve this Bill—and I am sure that we will return to this—is that it essentially exists, at least for now, in a vacuum. The Government’s goals are the right ones and their intentions seem to be clear, but we lack the overall holistic framework that is so important for systemic, strategic approaches to cyber security. Perhaps when the Minister stands up she can provide an update on the publication date of the national cyber action plan because, as I said at Second Reading, a cyber Bill can stand or fall only in the context of an overall cyber defence strategy, and we need to see it.

Most evident is that this currently seems to be a Bill without a department. The amendments delegating and separating powers between the Secretary of State and the Chancellor of the Duchy of Lancaster reflect this. I am really concerned—I would appreciate some reassurance from the Minister on this—that the decision to scrap DSIT, the Department for Science, Innovation and Technology, has left this Bill in limbo. A minimum of 30 teams are being split across at least three departments, and this seriously important Bill, which we are all counting on to protect us from enemies known and unknown, is adrift between departments. At the very least, the Government should set out as soon as possible who will have lead responsibility when this Bill is passed.

I thank the Minister for her clarifying remarks on the referral schemes that her amendments introduce. As I have noted, we support the attempt to expand the scope of this Bill and give businesses the ability to be self-sufficient. That support extends to the establishment of a voluntary referral scheme. However, this new voluntary scheme needs to have a clear and accessible framework and a timeline for implementation. If it is to act as an extra layer of security outside the Government’s immediate remit, vendors must know what they are expected to report and the mechanisms for doing so. There is little use setting it up if these are not made explicit at the earliest opportunity. The consultation is welcome, but some idea as to the form the Government intend this scheme to take would be helpful, alongside an indication on timing. I hope the Minister can give more clarity in her closing remarks. If not, I hope she will be able to write to me and all Members of this Committee.

I was originally going to make the point that the mandatory referral of a vendor outside current NIS regulations will necessarily be ad hoc and that, as such, defining “qualifying transactions” would not be proper. Instead, Amendment 153 was an attempt to provide clarity for decision-making without inhibiting the Government’s ability to act. However, given that the Minister said in opening that the Government have no intention of setting up a mandatory referral scheme, we must question why they feel the need to give themselves the powers to do so. Powers should not be granted and come into existence if they are never to be used. At the very least, given that the Minister has now said that the Government would consult on the definition of a qualifying transaction before any scheme is established, the amendment should ensure as much. The Government will now have the opportunity to bring these amendments back on Report. The mandatory referral scheme should be redrafted to reflect the Minister’s statement and be conditional on the defining of qualifying transactions. I hope the Minister will agree to this.

Finally, let me make a general point about the definitions used in these amendments and throughout the Bill. The proposed criterion of being “essential to the economy” is unworkably vague. It is not an adequate representation of the different types and scales of risks. I suggest, for example, the Cyber Monitoring Centre’s five-level severity scale as a model more reflective of the grades of threats facing the United Kingdom. I am not arguing that it is necessarily the right model, but it is at least tested and quantifiable. I look forward to the Minister’s response.

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[Baroness Kidron (CB)]

My Lords, I am very sorry that I missed the early part of that debate because I feel it might impact on some of the things I say. However, when I read the government amendments, I could not see anything in them that made the amendments unnecessary, so I will read carefully all aspects of the first group but I intend to progress with the amendments that I have tabled. I will speak to Amendments 3, 8 and 13 in my name and in the names of the noble Baronesses, Lady Harding, Lady Berger and Lady Morgan. Together, they would expand the scope of services in the Bill so that so-called “small but risky” services were included.

Amendment 3 stipulates that smaller data centres could be included if Ofcom considers that an incident affecting the data centre would have a significant impact on the economy or on the day-to-day functioning of society in the UK, taking into account the data centre’s customer base and its role supporting other essential services. Currently, data centres that are for an enterprise purpose only are covered in the Bill only if the rated IT load is 10 megawatts or greater. This is a mid-size data centre. However, there are commercial data centres that can be much smaller than this and are threatening. Perhaps most notable is a recent example from Denmark where the small cloud hosting providers, CloudNordic and AzeroCloud, suffered a ransomware attack that resulted in the paralysing of all company systems and the servers being shut down. Their hundreds of customers lost all their data, and it was unrecoverable. “Customers” is a bland word, but imagine that you are a hospital treating patients, a university conducting years of scientific research or a small business with its entire operation at stake: the loss of your data risks lost livelihoods, and possibly even lives.

Meanwhile, many experts are calling for an expansion of smaller data centres. They are less taxing on the natural and local environment, more embedded in local communities and are in contrast to mid and large centres, whose environmental costs hit local communities, use up water, increase the strain on the grid, are possibly noisy and ugly and favour the hyperscale business models of big tech. If smaller data centres are an attractive alternative to unpopular larger ones, it is even more essential that they are in scope of these regulations.

Amendment 8 stipulates that a relevant digital service provider would be included if the ICO or AISI determines that the provision of a service poses a risk to public safety, national security or the security of network and information systems. Amendment 3 would do something similar for relevant managed service providers, with the ICO establishing whether a managed service provider poses a risk. Currently, services are excluded if they have fewer than 50 employees and a turnover equivalent to below £8.5 million—it is actually given in euros. I anticipate that the reasoning is not wanting to impose unnecessary burdens on small and micro-sized businesses with fewer employees and resources. I recognise that that is as a concern, but it is equally important to understand that small businesses of all kinds, including those that host critical services and infrastructure in the UK, are regularly victims of cyber attacks. The Government’s own Cyber Security Breaches Survey for 2025-26 records that 42% of micro-sized business and 46% of small businesses in the UK have been the target of cyber attacks. It is simply not the case that small means that risks are contained. The Government’s own figures show that, of the more than 100,000 UK tech companies, 95% have fewer than 50 employees.

These amendments would replicate the rationale of amendments to the then Online Safety Bill from the noble Baroness, Lady Morgan, on Report. I know that she would have liked to be here to speak to them, but she is unable to be here today. Her amendments stipulated that services under the Online Safety Bill should be categorised by risk or size. I will not rehearse what noble Lords have heard many times, but the lesson of that Bill is that the Government of the day got it wrong, as did the regulator. In the connected world, a small component of a global system can cause havoc.

When this Bill first entered the other place, I went to a briefing by Politico where its four experts spoke repeatedly about how narrow the Bill was and how focused it was on providing for a small subset of issues relating to cyber security and safety with a vision of hyperscale vendors. They were a combination of exasperated and incredulous that, even as we saw the increasing cost to the economy, the damage to businesses caught up in it and the devastation to individuals, as well as what all agreed was a national security threat, the Government had not sought to offer a vision for how all these might be protected. When it came to questions, the first was to ask why the experts thought the Government had been so unambitious. The answer was unedifying: to prevent the Lords hijacking the Bill.

I hope that the new Administration who start today have moved on and that we will have a more collegiate approach. I have read all the amendments currently laid, including the ones in this group, and in almost all cases they seek to do what is the stated intention of the Bill: to make the country more resilient. In the world of cyber security, size is not a proxy for risk; it is much more complex than that. The amendments in my name and those of others seek to ensure that we learn lessons from the Online Safety Act. I beg to move.

[Baroness Harding of Winscombe (Con)]

My Lords, I support Amendments 3, 8 and 13 in the name of the noble Baroness, Lady Kidron, to which I have added my name. I will not repeat too much all her comments on our learning from the Online Safety Act that small does not mean low risk. However, it should not be a surprise that those of us who championed that amendment to the then Online Safety Bill have again put our names to it. We have learned the hard way that, in online safety, risk can come from the smallest providers.

I have learned it personally. I retired from TalkTalk 10 years ago and I remember, what must have been 11 years ago—I promise this is not a cyber attack story—a mapping exercise across all the telcos, mobile and fixed, looking at our even then incredibly complex data centre networks across Europe. I am sure this has all changed and is much more complex, but I remember discovering, as a result of that exercise, that all of us were routing traffic through the same small data centre in central Europe and none of us was aware that we were doing so. These networks are expanding so fast and data centres and managed service providers are growing so fast that it is impossible for people to retain perfect knowledge 100% of the time, so a small provider really can be a node that brings down the whole network. It is not just in child safety that we have learned that small can mean very risky; it is also the case in the world of physical digital infrastructure, which we have known for some time in telecoms. That is why these amendments are so important.

[Lord Clement-Jones (LD)]

My Lords, these amendments confront us immediately with some of the Bill’s most fundamental potential structural weaknesses—the danger of a static, arbitrary and pre-digital scope. The Government appear to have conceded this point already by tabling those infamous 65 high-risk vendor amendments in the previous group. Let us look first at Amendment 3 in the name of the noble Baroness, Lady Kidron, which I would have signed if there had been room.

As drafted, the Bill brings data centres into scope, relying entirely on rigid physical megawatt thresholds—specifically a rated IT load of 1 megawatt, or 10 megawatts for enterprise facilities. In the modern cloud ecosystem, physical power load is a crude and unreliable proxy for risk. A highly dense, interconnected facility drawing under 1 megawatt can host the critical patient records of multiple NHS trusts, emergency dispatch telemetry or core local government routing directories. If that facility is compromised, the societal and economic devastation will be catastrophic, regardless of how much electricity it pulls from the grid—the noble Baroness drew the parallels with NHS data centres.

Amendment 3 would provide the essential statutory fix. It would empower Ofcom to apply a risk-based designation that looks beyond physical power to evaluate the customer base, data sensitivity and critical interconnectivity. I listened with considerable interest and sympathy to what the noble Baronesses, Lady Kidron and Lady Harding, had to say about parallels with the Online Safety Act, which is engraved on our hearts.

--- Later in debate ---

There now seems to be an intention to fill, at least partially, the AI-shaped hole in the Bill through new government amendments. A logical conclusion of this is to give AISI proportionate regulatory powers to go with these amendments. Establishing AISI as an independent statutory body would give it the mandate and legislative framework needed to safeguard public safety in the face of fast-growing threats from agentic AI while maintaining its world-class evaluation capabilities.

[Baroness Harding of Winscombe (Con)]

My Lords, I support Amendment 75 from the noble Baroness, Lady Kidron, and Amendment 84 in the name of the noble Lord, Lord Clement-Jones, both of which I have added my name to, but I also support all the amendments in the name of the noble Lord, Lord Tarassenko, that I was not smart enough to get my name to last week.

This group of amendments demonstrates not just the AI-shaped hole in the Bill but the complete absence of an AI Bill. It worries me that in one group, of a Tuesday afternoon, no more than 25 Peers are discussing such really big and important issues. We are really letting our country down and not building on the strengths that the noble Lord, Lord Tarassenko, set out that we have in this space by not debating this properly.

The Governor of the Bank of England also sent an open letter at the weekend, from the G20 Finance Ministers’ meeting:

“Recent developments have also highlighted to me that many jurisdictions do not have the protocols in place to manage the development, release, and deployment of advanced frontier AI models, heightening risks for the financial sector and beyond”.


He was speaking as the chair of the Financial Stability Board, the global financial stability regulator. He continued:

“Taking appropriate steps to support safe and responsible model release and deployment on a global basis should in my view be a priority and would benefit all sectors of the economy”.


We should not try to shoehorn this into a cyber security Bill but we have no other choice, which is why I have added my name to these two substantial amendments. I think that both the “red line” amendment, Amendment 75, and the “last resort” amendment, Amendment 84, provide two fundamental elements of regulating AI. I expect that we will hear that it is not appropriate to do it yet, to which the question is, “When?”

In the physical world, we know that just because you can do something, it does not mean that you should. We do not allow people to design new automatic weapons and carry them around on the streets, but it really worries me that, in the AI space, we are quite happy to let people launch things and then have a cyber security Bill to deal with the consequences after the event, whereas it seems entirely logical and just basic common sense to establish what should not be allowed, which is what Amendment 75 aims to do. And if someone launches something that is causing considerable harm, we need to be able to stop it, which is what Amendment 84 would do.

The amendments from the noble Lord, Lord Tarassenko, are great amendments because they are not creating a new regulator; they would give one that is not yet an official regulator but is doing outstanding global work the legal footing and legitimacy to build on that. I view all these, individually, as very substantive improvements in our nascent approach to AI regulation, and I fear that we and our successors will look back in sorrow at our inability to grasp this particular nettle now, because I do not know who else is going to. I think we actually have an opportunity in this country to do it, and it is set out in the scope of these amendments.

[Lord Holmes of Richmond (Con)]

My Lords, it is a pleasure to support all the amendments in this group. In one set of amendments in Committee, we have more on AI than in not just the cyber Bill but across most government legislation—past, present and, tragically, probably largely future.

As has already been mentioned and was covered, widely and rightly, at Second Reading, there is a huge gaping hole at the centre of this Bill, a silence that booms around the entire Bill, and that is all things AI. It seems unfortunate that we were told at Second Reading, and probably will be today, that the Bill is not the place for AI. Well, maybe it is not, but it certainly is in that no previous opportunities have been taken. As was mentioned, there was one line in the 2024 King’s Speech: something around frontier models with AI. There have been various other nods and winks. There was a Bill potentially ready to go at the end of autumn 2024; nothing came, and still we have nothing. So now we have a cyber Bill. It would be extraordinary if the Bill did not not only consider AI but have the thread of AI running right through it. What is behind so many of the difficulties, the clear, present and real dangers that the Minister has set out? Well, it may be said to be cyber at the front end, but AI is the grunt, brute force driving so much of this, and that is what all the amendments in this group speak to.

The noble Lord, Lord Tarassenko, was right to highlight the excellent work of AISI, but again, as we have seen with previous regulators, for want of proper action when it comes to AI, and indeed other technologies, numerous Governments have just piled on more and more requirements and obligations on various regulators, as if somehow they are going to be able to manage this. This is what we are already seeing with AISI. AISI is world-renowned and rightly respected, but it is already being asked to do an increasing number of tasks without the statutory footing or the resourcing to enable it to continue to do that at world class and at the leading edge. When the Minister comes to respond, I would be very interested if she would update the Committee on how she sees the role of AISI going forward. It is in the right position and is perfectly formed for the task, but statutory underpinning and resourcing would make such a significant difference.

If the Government fail to accept these amendments, or indeed, if they so prefer, fail to bring forward amendments of their own, we will have a very narrow and specific piece of cyber legislation. It will be good in that it is the first piece of legislation to have “Cyber” in its title—good in so far as that goes—but it is unfortunate that the legislation sees not only cyber but technology through the view, which has largely washed across from the United States, that it is all about big players, as if AI were only about these LLMs, or frontier models or whatever nomenclature one chooses. “The journey of AI has been up to this point; this is the zenith and the focus should be on these large so-called AI models.” Not a bit of it—they are but one element of a far more complex constellation.

Taking a broader view would enable the Government not only to have the right thread of AI running through the Bill but to be far more UK-focused and context rich, and it would put AI in the Bill in a way which would enable adaptability and agility going forward, rather than potentially trapping ourselves with one specific view of AI or leaving ourselves at the will of all these organisations, individuals and entities that use various AI to attack us. With no or little AI, or only euphemistic nods and winks to it, throughout the Bill, I believe we need to have a rewrite of the entire Bill. This group of amendments is a very good start in that direction.