Strategic Defence Review 2025 - Question

– in the House of Lords at 2:36 pm on 8 December 2025.

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Photo of Lord Wallace of Saltaire Lord Wallace of Saltaire Liberal Democrat Lords Spokesperson (Cabinet Office) 2:36, 8 December 2025

To ask His Majesty’s Government what response they are making to the proposals for a ‘whole society’ approach to threats to national security, as set out in the 2025 Strategic Defence Review.

Photo of Lord Coaker Lord Coaker The Minister of State, Ministry of Defence

My Lords, the Government are committed to reviewing the recommendations outlined in the strategic defence review, which recognises the importance of a whole-of-society approach to strengthening our resilience and readiness against the threats we face. Defence is playing a key role within the Cabinet Office-led home defence programme, which is co-ordinating civil and military preparations against the most serious risks. Our approach includes strengthening our civilian and military links to deliver legislation, enhance critical national infrastructure protection, and develop our reserve and cadet forces.

Photo of Lord Wallace of Saltaire Lord Wallace of Saltaire Liberal Democrat Lords Spokesperson (Cabinet Office)

Does the Minister agree that this is a very radical proposal? The SDR envisages the mobilisation of substantial numbers of volunteers at local level, under local leadership, in civilian rescue teams, with reserve firemen, special constables and a new home defence force. It also calls for a national conversation on security. Do the Government intend to begin a national conversation, and how will they start to mobilise the sort of people who are needed?

Photo of Lord Coaker Lord Coaker The Minister of State, Ministry of Defence

The noble Lord is absolutely right: it is an important matter and a radical proposal, and it is to do with the new threats we face as a country. We cannot any longer simply carry on as we always have done, so the proposals in this strategic defence review are radical and serious, and we intend to deliver them. One way that we intend to do that is to start to talk to the population of this country about the need for us all to wake up to the threat we face. That will require many of the actions that the noble Lord pointed out, and we intend to come forward with proposals in due course.

Photo of Lord Stirrup Lord Stirrup Crossbench

My Lords, recent surveys suggest that there is weak to no openness among Generation Z to engage with defence or security issues. Going further on what the Minister has just said about talking to people, does he agree that any whole-of-society approach to defence must, as a precursor, require the Ministry of Defence and the Armed Forces more widely to reconnect with societal attitudes in this country, particularly among young people? If he does agree, can he say in more detail how the Government intend to go about this?

Photo of Lord Coaker Lord Coaker The Minister of State, Ministry of Defence

I agree very much with the noble and gallant Lord’s points. As he said, the reconnection between the military and the civilian population is crucial. The one positive thing I would say is that, just a few weeks ago, like many noble Lords, I was at the remembrance events, where up and down the country tens of thousands of young people were remembering the sacrifice made in the past. They were Scouts, Guides, cadets and Reserve Forces—all of those. That is not a solution to the problem, but it points the way forward. It is one thing we should celebrate, as well as looking at the challenges we still face. The noble and gallant Lord will also know that we look to extend and expand the reserve and cadet forces. That will take some doing, but we are determined to do it.

Photo of Lord Harper Lord Harper Conservative

An important feature of the strategic defence review will be the defence investment plan. Can the Minister update the House about whether that will be published, as it was intended to be, before the Christmas Recess, and how the national conversation is going on between the Ministry of Defence and His Majesty’s Treasury?

Photo of Lord Coaker Lord Coaker The Minister of State, Ministry of Defence

The Secretary of State is working hard to finalise the defence investment plan by the end of the year. The discussions that we are having with the Treasury have been successful up to now and we will continue those. Importantly, as well as the point that he made about the Treasury, the noble Lord referred to the national conversation. It is crucial that, across government, whatever Government it is, we start that national conversation with the people of our country so that they recognise the threats that they face, not necessarily from traditional warfare but from “greyfare”, the threats to underwater cables, cyber attacks and all those sorts of things. We face a very real threat from that now, and the question is how we take that national conversation forward quickly and urgently.

Photo of Lord Robertson of Port Ellen Lord Robertson of Port Ellen Labour

My Lords, I first declare an interest as a senior counsellor with the Cohen Group. Does my noble friend agree that the importance of the strategic defence review, which needs to get through to the wider public, is that Britain is under attack, both at home and from abroad, and that the transformation of defence, which is what the strategic defence review is all about, is essential for the nation’s safety? In the light of the stunningly depressing national security review published by the Americans last Friday, even more needs to be done to warn our public about the risks that we now face, and which we might now have to face without the United States of America?

Photo of Lord Coaker Lord Coaker The Minister of State, Ministry of Defence

I totally agree with the comments that my noble friend has made. I read the strategic defence review again over the weekend in preparing for the Question, so I know that it is chapter 6. The important part was the challenge that it makes—not only to the public but to us as politicians and to Parliament—to reflect on how we engage. Too often, when we talk about national conversations, we talk about having a village hall meeting here or a village hall meeting there. That is not sufficient. This requires a whole-government approach, involving all government departments, the devolved Governments, local authorities, civil society, financial society and industry. All those together need to wake up to the very real threat. As my noble friend says, we are facing a threat now, not in a year’s time or five years’ time. That threat is upon us, and we need to wake up to it.

Photo of Baroness Goldie Baroness Goldie Lord in Waiting (HM Household) (Whip), Shadow Minister (Defence)

My Lords, I echo what the Minister has been saying: the threat that we are facing is immediate. Other countries, recognising that urgency, have taken steps to engage their public through a range of measures, from conscription at one end to seeking volunteers aged 18 and over for military training—as in France and Germany—at the other end. I think what this Chamber wants to know is what imminent steps will the Government take to educate the British public now about the gravity of the situation and to put the UK on to a comparable readiness footing to these other countries.

Photo of Lord Coaker Lord Coaker The Minister of State, Ministry of Defence

In saying that we need to do more and to act more urgently, there are already steps that have started to be taken across government. We are already looking at how we extend and develop the reserve and cadet forces, which are important. We are already looking at how we celebrate the involvement of young people at remembrance events, as I just said. We are also having seminars and conferences with industry and with finance—I am going to an event on Thursday night with veterans and the City of London. All sorts of different events are taking place that seek to address the very real and important issues that the noble Baroness has raised. The real challenge for the Government is how we do that more quickly and more urgently, but it is certainly one that they have addressed and have taken on board. It is a whole-government response; it is not just the government response now—although the Government have to lead it, of course—but how we all come together to address that very real challenge that we face.

Photo of Lord Houghton of Richmond Lord Houghton of Richmond Crossbench

More fundamentally, does the Minister agree that the real resilience of a nation does not rest on the state of its physical infrastructure, or military numbers, or the number of boy scouts or reserves that we have, but, rather, it rests on its moral fibre and its societal integrity? The Minister does not explain or tell the House what the delivery pathways are that will enhance the human dimension of national resilience, for they are sorely needed.

Photo of Lord Coaker Lord Coaker The Minister of State, Ministry of Defence

It is an important challenge and an important question put by the noble and gallant Lord. The starting point is to speak up and speak out, in a way that sometimes does not happen. For example, there is very real resilience among the population in many respects, but we need to explain to people, through government, devolved Governments and local government, the very real threats and challenges that they face now. The point that members of the public, more generally, need to understand is that it is not the traditional warfare, necessarily, that is the threat we are currently facing but the cyber attacks that we have already seen many examples of in our country, the threats to underwater cables and the threat to data. Indeed, it is why the carrier strike group was in the Indo-Pacific recently, protecting the trade routes on which this country’s economy and prosperity also depend. We need to do more on that, because, as the noble and gallant Lord says, building resilience among the population is something that needs to be done. I have confidence in the British people that if that is explained to them, they will stand up for it.

Photo of Lord Harris of Haringey Lord Harris of Haringey Labour

My Lords, I refer to my interests as chair of the National Preparedness Commission. The Minister is saying all the right things; he is talking about how urgent it is, how it must be the whole of society and the whole of government, but he did not answer the question put at the beginning by the noble Lord, Lord Wallace, on when this national conversation is going to start. Could he give us a clearer indication of the Government’s timescale on that, and an indication, for example, of when the defence readiness bill—proposed in the security review—is going to come forward, and whether it will include a wider definition so that it looks at all the hazards we face, including climate change, criminal cyber gangs as well as hazards from overseas states?

Photo of Lord Coaker Lord Coaker The Minister of State, Ministry of Defence

I am sure that when it comes forward, a defence readiness bill will include many of the things that my noble friend has pointed to. Defence in that sense, as he says, is more than just military equipment and troops; it is about climate change and many of the other things that he mentioned. The conversation has already started. We have started having conferences and conversations with different parts of industry. What I am saying to the Chamber, to my noble friend and to all those who spend so much time working on this, as I know he does, is that we need to accelerate and expand that, and to do that more than we are doing at present. A conference here and a conference there, while worth while and important, are not at the level of the sort of national conversation that needs to take place regarding our country. That is the point that I am trying to make. We have an Armed Forces Bill next year, but we are exploring defence readiness legislation—we look forward to seeing whether we can deliver that in this Parliament.

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