FCA open finance mortgage sprint: direction of travel, not confirmed policy

Worth reviewing — mortgage lenders, brokers, and open-finance data providers.

The FCA published its mortgages and open finance policy sprint outcomes report on 3 September 2026. This is an unclassified research publication with no alphanumeric reference code. The full outcomes report is explicit: it does not establish a final ecosystem design or represent confirmed FCA policy. What it does do is map the conditions that stakeholders said would need to be in place for data-sharing to work in practice across mortgage journeys.

Mortgages were chosen as the priority test case in the FCA's open finance roadmap because mortgage decisions draw on information held across multiple organisations and over long periods of time. That made them a natural stress-test for any data-sharing framework. The sprint itself took place on 8 and 9 June 2026, bringing together around 80 stakeholders and experts from across the mortgage and open finance ecosystem.

Participants were clear that open finance data is only useful if it can function as trusted evidence. That means information must be accurate, current, and reliable, and firms must be able to recognise and act on it appropriately. Without that, richer data flows do not improve decisions.

Beyond data quality, participants flagged four conditions they considered essential for adoption: interoperability between systems, meaningful consumer control over data, clear accountability, and accessible redress when things go wrong.

There is also an unresolved question about participation. Participants discussed both voluntary approaches and potential mandatory requirements as ways to support consistent participation and coverage across the ecosystem. The report does not come down on either side and gives no indication of what might trigger a mandatory requirement.

The consumer case is worth noting. Participants identified that open finance could particularly benefit consumers whose circumstances do not fit neatly within existing mortgage assessment models. The measure of success, participants said, should be consumer outcomes: informed decisions, easier access to mortgages, appropriate support, and the ability to understand or challenge what a lender concludes.

The sprint's findings will feed into a forthcoming FCA discussion paper on the key enablers for open finance. No publication date has been given.

Separately, the FCA's Smart Data Accelerator is moving into a phase focused on enabling architecture for data sharing and the trust infrastructure needed for safe deployment of agentic AI (autonomous AI systems that act on a user's behalf) within a smart data ecosystem.

If you are a mortgage lender or broker, there is nothing to action today. The direction is clear enough to be worth tracking, and the forthcoming discussion paper will be the natural moment to assess how open finance architecture intersects with existing systems and data flows.

Sources

• Mortgages open finance policy sprintfca.org.uk