Summary
- MPs say the UK lacks a coherent strategic framework for science diplomacy and technology sovereignty.
- The committee warns that reliance on allies for critical AI technologies could leave the UK exposed to access restrictions.
- The report links AI sovereignty with national security, procurement, research security, and the ability to commercialise UK science.
MPs have warned that the UK may not be able to rely on allies for access to critical AI technologies, calling for a clearer strategy on sovereign capability as global competition over science, infrastructure, and digital tools intensifies.
The House of Commons Science, Innovation and Technology Committee published its report, Science diplomacy: Sovereignty, strategy, and the global race, on 7 July. The committee says the government has no coherent strategic framework setting out priority partners, technologies, or intended outcomes for science and technology partnerships. It calls for a comprehensive strategy defining how those partnerships align with wider economic, diplomatic, and national security objectives.
The report argues that AI has become a central arena for international competition and collaboration. It points to recent US restrictions on some AI models as a warning that the UK may not be able to count on close allies for access to vital technology. The committee says the government needs realistic ambitions for sovereign capability in key sectors, including AI, quantum, and space, before it can build a joined-up strategy to achieve them.
The committee is not arguing that the UK can build every part of the AI stack alone. Its criticism is more specific. The report says the government has failed to explain what sovereign capability means, what success would look like, or what it would deliver. In the absence of that definition, technology sovereignty becomes an aspiration rather than an operating model. Procurement, research funding, international partnerships, export exposure, infrastructure dependency, and private-sector scaling all sit inside the gap.
That gap has cyber and resilience consequences. AI capability depends on cloud capacity, chips, model access, data infrastructure, software tooling, research talent, and security controls. If critical systems, public services, defence applications, financial platforms, and regulated industries build processes around models or infrastructure that can be restricted by foreign policy or commercial decisions, access risk becomes an operational issue.
The committee also links the UK’s sovereignty challenge to a long-standing commercialisation problem. The report says the UK has strengths in generating world-class science and early-stage innovation, but often struggles to scale breakthroughs into world-leading companies. Structural issues include lack of specialist funds, limited growth-stage lead investors, and the size of the domestic market. National capability is not created by research excellence alone. It requires companies, infrastructure, buyers, procurement pathways, and growth capital that allow domestic capability to survive beyond the laboratory.
Research security is another strand. The committee says the UK’s open approach to international collaboration has not been matched by a sufficiently robust framework for managing associated risks, and that current arrangements do not provide sufficiently clear or effective protection for intellectual property and research against exploitation by hostile actors. AI, quantum, space, life sciences, and cyber research all sit in that contested zone, where openness supports innovation but weak controls can expose strategically valuable work.
The report’s criticism of strategy also reaches public-sector technology procurement. A government seeking sovereign capability needs to decide how resilience, domestic capacity, interoperability, cost, and speed should be weighed in procurement decisions. Without that discipline, public bodies may buy technology in ways that deepen dependency while national policy calls for resilience. The same tension appears in cloud, digital identity, AI platforms, and security tooling.
The UK’s relationship with allies will remain central to any credible strategy. The committee’s report calls for clearer judgement about where dependence is acceptable, where redundancy is needed, and where domestic capability must be protected. A broad sovereignty agenda can become expensive and vague. A disciplined one identifies the technologies and services where access risk would affect national security, economic continuity, or public services.
Cyber resilience is no longer confined to breach prevention or incident response. It includes who controls infrastructure, who supplies critical software, who can restrict access, who owns the intellectual property, and whether the UK can maintain essential capability during geopolitical stress. AI brings those dependencies into a more visible part of national risk planning because the technology is becoming both a defensive tool and an infrastructure dependency in its own right.
