Britain to foreign defence firms: win a £50m contract, invest the same amount back in the UK

Britain has told foreign defence companies that winning a big military contract will soon come with a clear condition: put the same value back into the British economy. Under a new Offsets policy published on Friday, 30 October 2026, an overseas supplier that wins a selected UK defence contract worth more than £50 million will normally be expected to deliver benefits in Britain worth up to the full value of that contract.

The announcement was made by Chancellor John Healey and Defence Secretary Wes Streeting during a visit to BAE Systems’ Scotstoun shipyard in Glasgow. It is part of the government’s “Back British” approach, set out in the Budget earlier that week, and it will apply to a select number of procurements from April 2027. A new central Offset Authority will agree, value and monitor each deal. The idea is simple: when Britain has to buy military equipment from abroad, British workers and businesses should still gain something in return, through jobs, factories, investment in suppliers, shared technology, or more British-made parts.

At a glance

What happened: Britain published a new Offsets policy on 30 October 2026. Overseas firms winning selected defence contracts worth more than £50 million will normally have to deliver benefits in the UK worth up to the full value of the contract, from April 2027.

Why it matters: More than £35.2 billion of defence spending went to overseas industry between 2016/17 and 2025/26. The government wants future spending of that kind to support British jobs, skills, factories and supply chains as well.

What happens next: A new Offset Authority will be set up, suppliers will be told early whether offset rules apply, and the first procurements under the policy are expected from April 2027. The policy will be reviewed within 12 months.

What is an offset, in plain English?

An offset is a deal inside a deal. A country buys equipment from a foreign supplier, and in return the supplier agrees to create economic or industrial benefits in the buying country. It is not a tax, and it is not a fine. It is a contractual promise, written into a separate agreement alongside the main purchase contract.

For example, a council buying buses from overseas might ask the maker to open a local maintenance depot and train local mechanics. Britain is not inventing the idea: the government says allies including Poland, Norway and the Netherlands already use similar schemes.

What exactly did the government announce?

The policy will normally apply to selected acquisitions from non-UK suppliers where the contract is worth £50 million or more. Reuters reported that as about $67 million. The Ministry of Defence, known as the MOD, will decide case by case whether offset rules apply. It will weigh the strategic importance of the equipment, how much work would otherwise go overseas, the benefits that could be created in Britain, and the likely effect on cost, timing and competition.

The standard commitment will normally be 100 per cent of the eligible contract value: a £100 million contract would normally require up to £100 million in agreed benefits in the UK.

The policy was published on 30 October 2026, but it will apply to a select number of procurements from April 2027. Suppliers are to be told early and clearly, in the procurement documents, whether offset requirements will apply. A new central Offset Authority inside the MOD will agree, value and monitor delivery through dedicated Offset Agreements, approve individual projects, check the evidence that benefits have been delivered, and report each year on progress.

The announcement was made at BAE Systems’ Scotstoun shipyard in Glasgow. Scotland’s defence economy is worth £2.5 billion and directly supports 12,200 jobs, according to the government.

How the 100 per cent rule works in practice

The headline figure — 100 per cent — does not mean the supplier must spend exactly the same amount of cash in Britain as the contract is worth. The policy works through credits. A supplier signs a separate Offset Agreement, cross-referenced in the main contract so it can be enforced, and the main contract will not normally be signed until that agreement is concluded. The supplier agrees the total commitment first, then works with the Authority to develop and approve individual projects. Each project is valued by the Authority, using a framework based on the Treasury’s Green Book principles, and credits are normally awarded after delivery and verification, not in advance.

There is also a system of multipliers: activities the government particularly wants to encourage can earn extra credit, so a supplier could meet a £100 million commitment while spending less than £100 million in cash. Multipliers must not reward the same benefit more than once.

A supplier could meet its commitment by creating British jobs and apprenticeships, opening or expanding a factory, investing in British suppliers, transferring technology, or using more UK-made components. One key rule is additionality: the activity must be new, or materially bigger or better because of the offset requirement. Work already planned will not normally earn credit. Another key rule is about what counts as a British company: simply having a UK-registered subsidiary will not be enough. A UK-based company must have a substantial and enduring footprint in Britain and do a significant share of the relevant work here.

Who decides, and how will it be policed?

The Offset Authority sits at the centre of the scheme. The MOD has overall responsibility, and the Authority will be a suitably qualified and resourced team with delegated power to manage, negotiate and enforce the policy. It will also work with other parts of government, including the Office for Investments and the Competition and Markets Authority.

The standard fulfilment period will normally be up to ten years, with milestones of 30 per cent by the end of year three, 50 per cent by the end of year five, and 100 per cent by the end of year ten. Suppliers must report each year, by 31 March, and the Authority must respond by 30 September. If a supplier falls behind, penalties are a last resort, but the Authority can require financial compensation, a bank guarantee, withholding of credits, or exclusion from future competitions until the breach is put right, where lawful and proportionate. Compensation for a missed milestone will normally be not less than 10 per cent of the unfulfilled value: missing a milestone by £10 million would normally mean paying at least £1 million.

Why now? The numbers behind the policy

Since 2016, more than £35.2 billion has been spent on defence contracts and services with overseas industry, about 11 per cent of the MOD’s direct spending with industry between 2016/17 and 2025/26. Most defence spending already stays in Britain: last year, MOD investment supported 274,000 jobs in UK industry, up 10 per cent on the year before, with £34.1 billion going to UK-based businesses, and 85 per cent of MOD expenditure already going to UK firms. The offset policy is aimed at the remaining share.

The policy sits inside a bigger spending plan: a fully funded Defence Investment Plan backed by £298 billion over the next four years, and a target of spending 3 per cent of GDP on defence in 2030, on the path to the NATO commitment of 3.5 per cent in 2035. It follows Budget-week announcements, including up to £5 billion over four years from the National Wealth Fund and the British Business Bank for defence and related sectors, and treaty negotiations with the Netherlands, Poland and Finland on a Multilateral Defence Mechanism to buy equipment at scale. A consultation in October 2025 had first asked industry for views.

What it could mean for British workers and small firms

For workers, the most direct promise is jobs and training: suppliers could create British jobs and apprenticeships, open or expand factories, and transfer technology and know-how. For small and medium-sized firms, known as SMEs, the policy could open doors that are often hard to push open. Large defence contracts are usually won by a few very large companies, but under the offset system a foreign supplier has a reason to look for British partners, including SMEs, and help them join domestic and global supply chains. Approved UK partners can include SMEs, research organisations, universities and Catapult centres.

For apprentices and students, the link is skills: the policy’s priority areas include skills and apprenticeships, alongside combat air, drones, space, artificial intelligence, cyber and semiconductors.

The risks and the open questions

The biggest open question is simple: will it work? Offset schemes have a mixed record. Supporters say they build local industry and create jobs; critics say they can push up prices, because the supplier passes the cost back to the buyer, and benefits can be hard to measure. The British policy tries to guard against this with additionality, valuation on evidence, milestones and annual reporting — but each safeguard depends on the Authority having enough staff and independence to challenge large companies. On competition, the government says the MOD will decide case by case, weighing benefits against costs. The policy will not normally apply where work is already governed by a treaty or collaborative programme with predetermined workshare, and suppliers cannot request an exemption themselves.

A third question is timing. The policy will not apply until April 2027, and the standard fulfilment period is up to ten years, so the first real results may not be visible for several years. The policy will be reviewed within 12 months, and then at intervals of not more than 24 months. What counts as success also matters: the value of commitments signed, the jobs created, or the new capabilities built? How much of the Authority’s annual report is made public will matter for anyone judging whether the policy is delivering.

What happens next

The next step is setting up the Offset Authority and publishing detailed guidance, including its approach to valuation and multipliers, before offset is applied in 2027. Suppliers will be told early whether offset applies, and bidders must confirm in writing that, if selected, they will enter into an Offset Agreement.

For British businesses, the practical steps are straightforward: watch the public list of suppliers with live offset agreements, published through gov.uk and the Defence Office for Small Business Growth, watch procurement notices, and be ready to show real UK activity — workforce, facilities, technology and supply chain — not just a registered address.

For workers and students, watch for apprenticeships and training linked to new defence investment, particularly in priority areas such as advanced manufacturing, drones, space, cyber and semiconductors. No specific apprenticeship numbers have been announced, so anyone promising a precise number of new jobs should be treated with caution. For taxpayers, follow the annual reporting and the review within 12 months: the first real test of whether the scheme delivers, or simply adds paperwork.

Frequently asked questions

What is a defence offset?

An offset is a promise by a foreign supplier to create economic or industrial benefits in the country buying its equipment. In Britain’s new policy, a supplier that wins a selected defence contract worth more than £50 million will normally agree to deliver benefits in the UK worth up to the full value of the contract.

Does the 100 per cent rule mean the supplier must spend the same amount in cash in Britain?

Not necessarily. The commitment is met through credits for approved projects, and some high-priority projects can earn extra credit through multipliers, so a supplier could meet its commitment while spending less than the full contract value in cash. Credits are normally awarded after delivery and verification.

When does the policy start?

The policy was published on 30 October 2026 and will apply to a select number of procurements from April 2027. The standard time to deliver is up to ten years: 30 per cent by year three, 50 per cent by year five and 100 per cent by year ten.

Who runs the scheme?

A new central Offset Authority, inside the Ministry of Defence, will agree, value and monitor delivery through Offset Agreements. It will approve projects, check evidence and report each year. The MOD has overall responsibility.

What happens if a supplier does not deliver?

Penalties are described as a last resort. The Authority can require financial compensation, a bank guarantee, withholding of credits, and, where lawful and proportionate, exclusion from future competitions until the breach is put right. Compensation for a missed milestone will normally be not less than 10 per cent of the unfulfilled value.

Will this make defence equipment more expensive?

That is the main risk the government says it wants to avoid. The policy says offset must protect value for money, with no substantial increase in procurement costs, and the MOD must weigh benefits against costs before applying offset. Whether that holds will depend on the first contracts under the scheme.

Does the policy apply to every overseas defence contract?

No. It applies selectively, case by case, normally where the contract is worth £50 million or more. It will not normally apply where work is already governed by a treaty or collaborative programme with predetermined workshare.

How can a small British firm get involved?

Approved UK partners can include SMEs, research organisations, universities and Catapult centres. The Offset Authority will publish a public list of suppliers with live agreements through gov.uk and the Defence Office for Small Business Growth. Firms should watch procurement notices and that list.

Conclusion

Britain’s new Offsets policy is a clear statement of intent: when the country must buy defence equipment from abroad, it wants something tangible in return. The headline is striking — a £100 million contract could bring up to £100 million in jobs, factories, training and technology back to Britain — and the machinery behind it is detailed, from the £50 million threshold to the ten-year milestones and the new Offset Authority.

The numbers behind it are large: more than £35.2 billion spent overseas since 2016, and a £298 billion Defence Investment Plan over four years. But no contract has yet been signed under the new rules, and the first procurements will not carry offset requirements until April 2027. Whether the safeguards are strong enough will decide whether this becomes a lasting boost for British industry or a policy that adds cost without adding much value. For now, the message is clear: if you want Britain’s biggest defence contracts, be prepared to build something in Britain as well.

This article is for general information and education only. It is not legal or financial advice.

Sources

• https://www.gov.uk/government/news/defence-contracts-to-prioritise-british-jobs-and-skills (GOV.UK, 30 October 2026)
• https://www.gov.uk/government/publications/uk-offset-policy/uk-offset-policy (GOV.UK, 30 October 2026)
• https://live.euronext.com/en/financial-news/uk-require-economic-benefits-award-major-foreign-defence-contracts (Reuters, 30 October 2026)
• https://iclg.com/news/uk-to-turn-overseas-defence-deals-into-domestic-investment/ (ICLG, 30 October 2026)
• https://defence-industry.eu/uk-government-announces-new-offset-policy-for-overseas-defence-contracts-to-support-british-industry/ (Defence Industry Europe, 30 October 2026)