Widening Participation: What Role Can UK Universities Play in Strengthening European Research Capacity?
By Roger Horam, CCG EU Funding Expert, Written 15th October 2026
UK universities came back (officially) into Horizon Europe in January 2024 hungry for coordinator roles, ERC grants and big Pillar 2 consortia. Far fewer came back thinking hard about Widening. That is a missed opportunity, and not only for the UK. Europe's research gap between its strongest and weakest systems remains stubborn, and the instruments designed to close it rely on precisely the kind of partners the UK can offer. The question is whether UK institutions will show up as genuine partners or as visiting experts.
The architecture: who leads, who follows
Widening Participation and Spreading Excellence exists to build research and innovation capacity in Europe's lower-performing systems: 15 EU Member States, 14 Associated Countries with comparable profiles, and the EU's outermost regions. The rule that shapes everything is simple. Any eligible organisation can take part, but only institutions in Widening countries can coordinate.
The UK is not a Widening country. As a fully associated country, though, UK institutions are eligible partners across most Widening actions:
Teaming – building or modernising centres of excellence in Widening countries with leading institutions elsewhere.
Twinning – a Widening-country coordinator networking with at least two internationally leading counterparts.
ERA Chairs – bringing outstanding researchers and leadership into Widening institutions.
Excellence Hubs – regional innovation ecosystems, where non-Widening partners may join but the bulk of the budget (around 70%) is expected to stay in Widening countries.
Hop-On – allowing a Widening institution to join an already-funded Pillar 2 or EIC Pathfinder project.
In other words, the UK's natural role is the "leading partner". That label deserves some scrutiny.
Excellence is not a donation
Too much Widening collaboration is built on a deficit model: the advanced partner arrives, delivers training, hosts a few secondments and departs. Evaluators can spot this, and so can the Widening partners, who increasingly have choices about whom to invite.
The stronger proposition is reciprocal. Widening institutions bring things UK universities need: access to under-researched populations and places, distinctive datasets, strong disciplinary niches, growing research infrastructure financed by Cohesion funding, and political goodwill in Brussels. A Twinning project that treats the UK partner as a co-learner, not a supplier of excellence, is both more credible and more likely to seed the next Pillar 2 consortium. Capacity-building that ends when the grant ends was never capacity-building.
Capacity is built in the research office, too
The binding constraint in many Widening institutions is not scientific talent. It is the machinery around it: pre-award support, financial and legal management of EU grants, open science infrastructure, IP handling, and the confidence to lead a consortium. The 2026–27 Work Programme recognises this with a dedicated Research Management Facility.
This is where UK universities have an underused advantage. The UK built a deep professional research development and management community over decades, including through the years of non-association, when it had to learn to compete on every other front. Pairing research offices, not only research groups, is one of the most valuable and least glamorous things a UK partner can offer.
Read the eligibility small print
Widening is not one set of rules; eligibility is defined topic by topic, and the details decide who can play.
Coordinator restrictions are non-negotiable. A UK institution cannot lead a Twinning, Teaming or Excellence Hub proposal, however strong its idea. The intellectual leadership has to sit visibly with the Widening coordinator.
Some topics are narrower still. Teaming Synergies, for instance, is open as coordinator only to Widening-country institutions that have already coordinated a Teaming action. Relationships built years earlier determine eligibility today.
Hop-On runs through the coordinator. The application is submitted by the coordinator of the existing funded project. Since UK institutions can now coordinate Pillar 2 consortia, they hold the key to inviting Widening partners in. The 2026 call, a single €30 million round that closed on 24 September, is the only Hop-On call in the current Work Programme. How many UK-led projects used it?
Restrictions cut both ways. A small number of strategic topics, notably in space and quantum under Cluster 4, have restricted participation from non-EU countries. On those topics a partner from a Widening Member State may be eligible where a UK partner is not. Strategic autonomy and Widening are both EU priorities, and they do not always point in the same direction.
Budget share matters. Where most of the funding is expected to stay in Widening countries, the UK partner's role must be designed to add value at modest cost. Proposals that quietly route resources back to the advanced partner tend to fail.
The FP10 question
All of this is now under negotiation. The Commission's July 2025 proposal for FP10 (2028–2034) put the budget at €175 billion; Parliament has pushed for more and the Council has floated less. The Council's position includes specific provisions on widening participation, and the European Committee of the Regions has warned that a more national approach to Widening risks entrenching the gap between strong and weak regions. Trilogues are expected to run into 2027.
Two uncertainties matter for UK universities. First, Widening's design in FP10 is still open, including how far it remains a set of transnational instruments or becomes more nationally steered. Second, UK association to FP10 is not automatic; European university networks are actively calling for swift association of the UK and Switzerland. Partnerships built now are the strongest argument that the UK is a net contributor to European research capacity, not merely a beneficiary of it.
What UK universities should do now
Make Widening a strategic choice, not an opportunistic one. Identify three or four Widening institutions where there is genuine scientific complementarity and invest over years, not calls.
Lead from the second chair. Help Widening partners write their own coordinator proposals; offer proposal development, mentoring and evaluator insight without claiming the lead.
Build Widening into every Pillar 2 consortium you lead. Not as tokenism, but because evaluators reward geographical breadth that reflects real capability, and Hop-On-style integration may well survive into FP10.
Twin research offices. Offer staff exchanges and shared training in grant management; this is capacity that outlasts any single project.
Engage in the FP10 debate. UK institutions have a credible voice on how Widening should work and should use it, through UK and European networks, before the rules are set.
Closing thought
Widening is sometimes treated as Horizon Europe's side room: smaller budgets, odd eligibility rules, and no chance to lead. That misreads it. It is where Europe's future research capacity is being built, and where trust between institutions is formed long before the big consortia are assembled. UK universities that treat Widening as a partnership of equals will find themselves better connected, better regarded and better placed for FP10. Those that treat it as charity will find the invitations drying up.