The UK has decided its inherited securitisation rulebook is too expensive to run and is now rewriting it. The consultation phase is over: the FCA’s CP26/6 and the PRA’s parallel CP2/26, both published on 17 February 2026, closed to responses on 18 May 2026. What comes next is the awkward part. The PRA proposes its changes take effect in Q2 2027; the FCA expects to finalise rules in the second half of 2026 with implementation six months later. That leaves roughly a year in which the direction of travel is known, the precise wording is not, and deals are still being priced and structured against a framework everyone agrees is on the way out.
That gap is the story. The reforms themselves are technical and mostly welcome. The timing is the operational problem.
What actually changes
The current UK regime is a near-verbatim inheritance of the EU Securitisation Regulation, onshored at Brexit. It was written after 2008 with caution as its organising principle, and the cost of that caution falls hardest on new entrants. Industry feedback cited in the consultations puts roughly 30% of an investor’s start-up costs for entering the securitisation market down to due-diligence compliance alone. The reforms attack that overhead in four concrete places.
Due diligence moves from prescription to standard. Today’s rules hand institutional investors a checklist they must complete regardless of the deal. The proposal replaces that with a standards-based duty: a risk assessment proportionate to the securitisation, aligned with the investor’s own risk appetite and governance. It is the difference between a fixed form and a principle — less box-ticking for a vanilla senior tranche, no relaxation of substance for a complex one.
Transparency templates get simplified and realigned. The disclosure templates that originators must complete are being trimmed and, for some structures, disapplied entirely. Single-loan securitisations — where one underlying exposure backs the deal — would no longer have to file granular underlying-exposure templates that were designed for pools of thousands of loans. The PRA pairs this with an exemption from detailed COREP reporting (templates C 14.00 and C 14.01) for single-loan retail securitisations.
Risk retention gains an “L-shaped” option. Originators must keep skin in the game — a 5% retention is the regime’s anchor. The reform adds a new “L-shaped” retention method alongside the existing options, giving structurers more flexibility in how that 5% is held without lowering it.
The resecuritisation ban gets targeted exceptions. Resecuritisation — securitising positions that are themselves securitisations — has been broadly prohibited since the crisis, for good reason. The proposal carves out a narrow path: a tranched single loan could be included, subject to safeguards. The originator must be PRA-authorised, the resecuritisation is limited to a single round, and the underlying must be homogeneous by asset class. This is a scalpel, not a repeal.
None of this is deregulation in the loose sense. The 5% retention floor stays. The resecuritisation safeguards are real. What changes is proportionality: the regime stops charging full freight on simple deals.
Why the runway matters now
A reform confirmed but not yet in force creates a specific kind of risk that has nothing to do with the rules themselves. It is timing risk.
Consider an originator structuring a deal to close in late 2026 or early 2027. Under which due-diligence standard do its investors assess it — the prescriptive one that legally applies, or the standards-based one that is months from replacing it? A securitisation is not a spot trade; the disclosure and retention commitments baked into the documentation run for the life of the deal. Structure conservatively to the old rules and you carry compliance cost the reform was meant to remove. Structure to the proposed rules before they are law and you are betting the final wording matches the consultation draft — a bet the FCA explicitly has not let anyone win yet, because it has not published its policy statement.
The honest answer for the next year is that deals get structured to the current binding rules with optionality bolted on for the expected change. That optionality is not free. It is legal hours, fallback drafting, and in some cases a decision to wait. A moving target slows issuance precisely in the window the reform was meant to accelerate it.
The PRA’s Q2 2027 implementation date is the load-bearing number here. It tells originators the prudential treatment — the capital and retention mechanics that drive a deal’s economics — will not shift until then. So the rational move for capital-sensitive structures is to wait for the PRA clock rather than the FCA one. The two regulators worked closely and their proposals are largely aligned, but they are not running the same timetable, and the slower of the two sets the planning horizon.
Part of a larger unwind
This is not an isolated technical consult. It is one move in the FCA and Treasury’s broader project to replace retained EU financial law with domestic rules tuned for growth and competitiveness — the secondary objective Parliament handed the regulators in 2023, and the lens through which to read all of this.
The pattern is now visible across the rulebook. The UK Prospectus Regulation was revoked on 19 January 2026 and replaced by the Public Offers and Admissions to Trading regime, explicitly to cut issuer costs and ease capital raising. The EU-derived PRIIPs disclosure regime is being replaced by a domestic Consumer Composite Investments framework, with early adoption from 6 April 2026 and full repeal of PRIIPs targeted for June 2027. The FCA’s 10th Regulatory Initiatives Grid, published in May 2026, lists around 135 live initiatives, many of the same shape: take an onshored EU rule, ask whether it earns its compliance cost, and rewrite where it doesn’t.
Securitisation is a clean test case for that programme because the EU is reforming its own framework in parallel. The UK is no longer copying Brussels; it is now competing with it on terms. A more proportionate UK due-diligence standard is a pitch to issuers and investors choosing where to domicile a structure, particularly for the kind of innovative and ESG-labelled financing the prospectus reforms were also written to attract.
The implication
For UK structured-finance desks the message is two-part and slightly contradictory. The destination is good: lower fixed costs, more retention flexibility, lighter disclosure on simple deals, a regime built to win business rather than merely contain risk. The journey is the problem. For roughly the next year, the binding rules and the expected rules diverge, and the cost of that divergence — fallback drafting, conservative structuring, deals that wait for the PRA’s Q2 2027 clock — lands on the firms the reform is meant to help.
The reform is real and it is coming. The competitive edge it promises is the part that only arrives once the rules stop moving.
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