Defence Investment Plan

James Cartlidge Excerpts

Wednesday 10th June 2026 Commons Chamber

[James Cartlidge (South Suffolk) (Con)]

(Urgent Question): To ask the Secretary of State for Defence if he will make a statement on the defence investment plan.

[The Minister for Defence Readiness and Industry (Luke Pollard)]

As the Prime Minister set out today at Prime Minister’s questions, and as the Defence Secretary outlined just last week, we will publish the defence investment plan ahead of the NATO summit in just a few weeks’ time. The Prime Minister, the Defence Secretary and the entire Defence team are determined to get the DIP right to ensure that we deliver the best equipment and technology into the hands of our frontline forces, while investing in and growing the UK economy. We are determined to make the right choices for the country to ensure that the UK is secure at home and strong abroad.

Even as we finalise the DIP, we continue to back British jobs, British businesses and British innovation. Since July 2024, the Government have signed 1,400ysv major contracts, with 94% of that spend going to UK-based firms. In just the past four weeks, we have announced a £115 million hybrid Navy package for the UK-led mission in the strait of Hormuz; a £1 billion contract for new mobile artillery for the British Army; rapidly procured new weapons for our Typhoons, which have already been deployed to shoot down drones at low cost; 13 new contracts, worth up to £4 million each, with small, home-grown British businesses to foster growth and innovation, and to find the next billion-pound UK defence unicorn; and a pay award of 3.6%, so most armed forces personnel have received a cumulative pay award of 14.1% since this Labour Government were formed.

Let us not forget that the Conservatives left the defence programme overcommitted, underfunded and unsuited to the threats we now face. In their first year in government, they cut defence spending by £2 billion. In their first five years in government, they cut it by £12 billion. This Labour Government are rearming and renewing our armed forces, and ending the Tory hollowing-out, by spending over £11 billion more on defence this year than was spent in the last year of the Conservative Government. Our defence investment plan, which will deliver our strategic defence review, will put that right. Backed by our commitment to the largest sustained increase in defence spending since the cold war, and by the most ambitious programme of defence reform in 50 years, we will deliver for Britain and for defence.

[James Cartlidge]

I am grateful to Mr Speaker for granting this urgent question. Before I begin, may I pay tribute to the three Royal Navy personnel who tragically died in a helicopter crash last week? We offer our heartfelt condolences to their families from this side of the House.

After months of delay, there has been considerable speculation that the defence investment plan will finally be delivered this week. Is that the case? Specifically, and to echo what Mr Speaker just said, there has been considerable speculation that the DIP may be published on Friday. As Mr Speaker said, this House is not sitting on Friday. Let us be clear: with a war on two fronts, this is not just another Government publication, but, given the context, a vital moment for our country and for this Parliament. Does the Minister understand that it would be totally unacceptable to all Members if the defence investment plan was published on a day when the House is not sitting? Can he explicitly confirm, when he gets up, that the defence investment plan will be published when the House is sitting?

You need no reminding, Madam Deputy Speaker, of the total shambles in this Chamber last June when Labour published its strategic defence review and gave advance sight of that market sensitive document to the defence industry from 8 am that morning, while I, as shadow Defence Secretary, never got to see a copy before responding from this Dispatch Box. So will the Minister also give an absolute assurance that, whenever the DIP is published, first sight—before the document is shared with any other external stakeholders—will be reserved for Members of this House?

There is a reason the DIP has been delayed so long, which is that Labour still has not worked out how to pay for it, but former Labour Defence Secretary George Robertson and former Labour Prime Minister Tony Blair both know the answer: the Government should cut welfare to fund defence. If the Minister disagrees and believes the welfare budget should not be touched to fund defence, will he at least tell us whether the defence investment plan will set out a fully funded path to 3% of GDP, and, crucially, whether the Treasury has signed off the defence investment plan yet?

Last week the Secretary of State said at Defence oral questions that

“the Prime Minister is determined that we publish the defence investment plan before the NATO summit.”—[Official Report, 1 June 2026; Vol. 786, c. 840.]

That begs the question: which NATO summit and which Prime Minister?

[Luke Pollard]

I join the hon. Gentleman in passing on my personal condolences in relation to the helicopter crash in Devon, which, as a Devon MP, I know has hit the military city I represent very hard. I come from a Royal Navy family and know many people who fly similar helicopters, and I welcome the cross-party support for the families of the victims.

The hon. Gentleman asked when the DIP will be published. As the Prime Minister and the Defence Secretary have said, it will be published before the NATO summit in only a few weeks’ time. The “few weeks’ time” should have answered his final question, but I understand he wanted to get that in for a social media clip. Instead of wanting to know the answer, he would already have known it.

The hon. Gentleman would also have known that the SDR was not market sensitive, so what he said was not correct. We are, however, very clear that we are investing more in defence. We are ending the hollowing out and underfunding that his Government presided over. We are very clear that the DIP will be published before the NATO summit. [Interruption.] He can keep chuntering, but I am trying to answer his questions. He had an opportunity to ask them; let me have a go at answering them. [Interruption.] He is choosing not to do that. Spending decisions are made by the Prime Minister—[Interruption.] The hon. Gentleman is still chuntering, which is not good. Spending decisions will be made by the Prime Minister and the Chancellor in the usual way, as applies to any Department, including the Ministry of Defence, and we will publish the defence investment plan before the NATO summit.

--- Later in debate ---

[Luke Pollard]

I do not quite agree with the hon. Lady’s assessment, and she need only look at the announcements that we have made on defence in only the past few months: the standing up of the coalition of the willing with our friends in France, which is a multinational effort to support Ukraine; our continued support for Ukraine by providing kit, equipment and training; our forward land forces in Estonia being equipped with the latest drone technology; and the work we are doing with the UK-led mission in the strait of Hormuz, deploying brand-new autonomous capabilities as part of a hybrid Navy to deal with Iranian mines. We can see that the UK is stepping up.

Over my two years as a defence Minister, I have seen our international friends in government—be they parties of the left or right—making the case that Britain is back on the world stage and that UK leadership matters. When it comes to the changing geopolitical system, which we can all see around the world, UK leadership in the Euro-Atlantic is especially welcome and desired from our allies, who want to work with us on capabilities and deployment. The hon. Lady and the whole House will see more of that when the defence investment plan is published shortly.

[James Cartlidge]

On a point of order, Madam Deputy Speaker. Before you took the Chair, you will have heard the very strong statement from Mr Speaker about the prospect of the defence investment plan being delivered when the House is not sitting. His words were that it would be “an utter kick in the face” to Parliament if that were to happen. I have raised this directly with the Minister, and colleagues from three different Opposition parties have asked the explicit and specific question as to whether it is going to be delivered when the House is sitting. Surely, given that this is such a significant plan in the context that we face internationally, we should be entitled to confirmation from the Minister that it will be not be delivered when the House is not sitting.

[Madam Deputy Speaker (Ms Nusrat Ghani)]

I thank the hon. Member for giving notice of his point of order. The Speaker made it abundantly clear at the start of the statement just how important it is that the defence investment plan is presented first to Parliament, and that Members of this House have the opportunity to ask questions about it as soon as the plan is published. As the Speaker said, I hope that speculation that the plan will be published on a non-sitting day is proven wrong. The House comes first.

Of course, the Government could table a motion to enable the House to sit on a non-sitting Friday, if those were the circumstances. If the hon. Member wishes to have further advice on parliamentary procedure, he can get that from the Clerks in the Table Office. Mr Speaker made his views abundantly clear. Does the Minister wish to respond?