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FCA rebalances mortgage risk: lenders inherit the judgement call

The FCA has opened a consultation on mortgage rule changes that explicitly shift more discretion, and more downside, onto lenders assessing affordability for self-employed, older and credit-blemished borrowers. For boards in retail banking, the question is no longer whether to widen access but how to govern the underwriting judgement the regulator is now inviting.

The FCA has put its name to a deliberate rebalancing of mortgage risk. In a consultation published on 9 June 2026, the regulator proposed giving lenders more flexibility on affordability, interest-only lending and retirement interest-only products, with feedback closing on 28 July 2026 (FCA). The framing is unusually candid: Emad Aladhal, Director of retail banking, writes that the FCA is making "a conscious choice that now is the right time to carefully rebalance the risks in the mortgage market" (FCA). That is regulatory language for moving the dial, and it lands squarely on lender boards.

The trade-off the regulator is naming out loud

What is striking is how openly the FCA concedes the cost. Aladhal acknowledges that wider access "inevitably brings with it the risk that they may be less able to deal with unexpected impact on their finances, if facing an issue such as unemployment or ill health" (FCA). The regulator's defence rests on portfolio resilience: 99% of mortgages taken out since 2014 are not in arrears (FCA). That statistic is doing heavy lifting. It is the evidence base the FCA will point to if arrears tick up, and the evidence base lenders will be expected to preserve through their own underwriting.

Where the judgement now sits

The proposals reduce barriers to flexible repayments for variable-income borrowers, encourage affordability assessments based on a customer's "full and current situation" rather than mechanical exclusion for past credit issues, and update guidance on retirement interest-only and interest-only lending (FCA). David Geale, executive director for payments and digital finance, frames it as: "Stronger protections mean we can now safely widen access to mortgage borrowing for those that may be underserved" (FCA). The protections he refers to, principally the Consumer Duty, are outcomes-based. That means when a self-employed borrower with a variable income defaults in three years' time, the question will not be whether a rule was breached but whether the lender's judgement was defensible. Model governance, affordability frameworks, and forbearance playbooks all become evidentiary documents.

What boards should be doing before 28 July

The consultation window is short and the strategic implications are not confined to credit risk. Product committees will need a view on retirement interest-only economics and the conduct risk of lending into later life. Risk functions will need to test whether scorecards can absorb more qualitative inputs without drifting into inconsistency. Internal audit should be asking whether the firm's Consumer Duty evidence can carry the additional weight the FCA is placing on it. And boards should be alert to competitive dynamics: lenders that move first on flexible products will set the market reference point for affordability, and laggards will be judged against it.

The FCA has handed the industry more room and more responsibility in the same motion. Senior leaders who treat this as a credit policy refresh will miss the point. The regulator has written down, in public, that it expects some borrowers to struggle. The firms that come through the next cycle intact will be the ones whose underwriting judgement, and whose record of it, can stand up to that expectation.

Sources

What this reveals

When a regulator explicitly hands discretion back to firms, it is not loosening supervision, it is relocating accountability. The assumption that flexibility equals commercial freedom will fail the first time an arrears cohort emerges and the FCA asks how the underwriting judgement was governed, evidenced and reviewed. Leadership teams in any outcomes-based regime should recognise the pattern: rulebook space widens, but the standard for defending decisions after the fact rises in parallel, and internal comfort with existing credit frameworks is a poor proxy for whether those frameworks will read as defensible under Consumer Duty scrutiny three years out.

Questions accountable leaders should ask

  • 01If a cohort of self-employed, older or credit-blemished borrowers we approve in 2026 shows elevated arrears in 2029, can we point to the specific judgement framework, evidence base and board-level challenge that supported the underwriting discretion we exercised?
  • 02Where in our affordability, interest-only and RIO propositions are we relying on the rulebook to define the standard, rather than on our own articulated view of a good outcome under Consumer Duty?
  • 03Have we tested whether our model governance, forbearance playbooks and MI would actually function as evidentiary documents in a supervisory review, or only as operational tools?
  • 04Which committee owns the trade-off between wider access and downside resilience, and is that ownership visible in minutes, terms of reference and management information, or only implied?
  • 05Are our commercial, credit risk and conduct functions working from the same read of what the FCA has just signalled, or are they quietly optimising for different outcomes?

What accountable leaders should do now

  1. 1Before 28 July, commission a board-level position on the consultation that goes beyond a technical response and states how the firm intends to govern the discretion the FCA is offering, including where it will not use the flexibility even though permitted.
  2. 2Map the specific underwriting, product and forbearance decisions that will now sit on judgement rather than rule, and identify for each the evidence, challenge and documentation standard that would make the decision defensible in three to five years.
  3. 3Stress-test current model governance, affordability frameworks and MI against a hindsight review scenario, not a current compliance check, and close the gaps that only become visible when outcomes deteriorate.
  4. 4Align credit risk, conduct, product and commercial leadership on a shared read of the FCA's rebalancing, so the trade-off the regulator has named is being managed by one firm rather than negotiated between functions.
  5. 5Establish a scheduled review point, twelve and twenty-four months post-implementation, at which the board revisits whether the assumptions supporting wider access are still holding in the arrears, complaints and vulnerability data.

Explore the practical guide

This guide explains what regulators actually look for when they test whether a decision was sound, and how to build that evidence before you need it. After reading, you will know how to structure, document, and stress-test decisions so they hold up under supervisory scrutiny or enforcement review.

Read the guide

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