Securitisation is a way for lenders and corporates to turn portfolios of loans or receivables into tradeable securities in order to raise funding, transfer risk and manage their balance sheets.
At its core, securitisation involves pooling financial assets (for example mortgages, consumer loans or trade receivables) and financing them through securities issued to investors by a dedicated issuing vehicle. The cash flows from the underlying assets service interest and principal on the securities, with the structure designed so that investors look primarily to those cash flows rather than to the originator’s general credit.
A common hallmark of securitisation is tranching, where the capital structure is split into senior, mezzanine and junior/equity pieces with different risk/return profiles. Losses on the underlying pool are applied in reverse order of seniority, so that equity or junior tranches absorb losses first and senior tranches are protected unless losses exceed specified levels.
Why do originators use securitisation?
Originators – typically banks, non‑bank lenders and corporates – use securitisation for a range of strategic objectives.
- Funding and cost of capital: access to capital markets funding, often at a lower all‑in cost than unsecured debt where the underlying asset quality supports strong ratings.
- Balance sheet and capital: potential off‑balance‑sheet treatment in true sale structures and regulatory capital relief in significant risk transfer (SRT) transactions, particularly in synthetic deals.
- Risk management: targeted transfer of credit and concentration risk (for example through synthetic securitisations using credit default swaps or credit‑linked notes).
- Product and investor diversification: access to a wider institutional investor base and the ability to offer different risk‑return profiles via tranches.
In addition, securitisation can support lending capacity by recycling capital back into further origination, which is why regulators in the UK and EU continue to see a functioning securitisation market as part of a broader capital markets and funding toolkit.
Common asset classes and structures
The technique has been applied across a broad range of asset types and transaction formats.
- Asset classes: UK and European markets frequently see residential and commercial mortgage‑backed securities (RMBS/CMBS), auto and consumer ABS, credit card receivables, SME loans, trade receivables and whole‑business securitisations, alongside collateralised loan obligations (CLOs) and other leveraged loan structures.
- True sale securitisations: legal and beneficial title to the assets is transferred to a special purpose entity (SPE/SSPE), with the SPE issuing notes to finance the purchase price.
- Synthetic securitisations: the credit risk on a reference portfolio is transferred using credit default swaps or credit‑linked notes, while the originator retains ownership of the assets on its balance sheet.
- Public vs private: public transactions involve listed notes and a full prospectus, while private deals are placed with a smaller group of institutional investors, typically under offering circulars or loan‑style documentation.
Each structure involves a suite of transaction documents (for example sale agreement, servicing agreement, trust deed or agency agreement, note purchase or subscription documentation and, in synthetic trades, the relevant credit protection contracts) tailored to the asset class and investor base.
The evolving UK and EU regulatory landscape
Securitisations in the UK and EU are subject to a dedicated regulatory framework that overlays general securities, banking and market abuse regimes.
- UK securitisation framework: the UK Securitisation Regulations, related PRA and FCA rules and reporting templates (together with FSMA, the UK Prospectus Regulation, the UK Market Abuse Regulation, CRR and Solvency II for certain institutions) form the core regime. The UK has begun moving to a “rules‑by‑regulators” model, with a phased reform programme and new FCA/PRA consultations on the definition of public and private securitisations and associated reporting.
- EU securitisation regulation: in the EU, Regulation (EU) 2017/2402 established a general framework for securitisation and the “simple, transparent and standardised” (STS) label, supported by technical standards and sectoral rules in CRR and Solvency II. Work continues on refinements to the regime, including proposals to amend both the Securitisation Regulation and CRR.
Key cross‑cutting themes in both jurisdictions include risk retention (a 5% material net economic interest held by originator, sponsor or original lender), transparency and disclosure (standardised reporting templates and investor information), due diligence obligations on institutional investors and constraints on resecuritisations.
Legal and structural issues for market participants
From a legal perspective, a number of recurring issues drive structuring and documentation on UK and European securitisations.
- True sale and isolation of risk: ensuring that asset transfers to the SPE constitute a robust “true sale” rather than a secured loan, supported by legal opinions on transfer, security and non‑consolidation, and that the SPE is insulated from originator insolvency.
- Servicing and operational resilience: documenting the servicing and cash management framework, including back‑up servicing, account bank arrangements and triggers, with increasing focus on operational resilience and outsourcing standards.
- Regulatory compliance: allocating responsibility for risk retention, disclosure, reporting and investor communication between originator, sponsor and issuer, and ensuring that UK and EU investors can meet their own due diligence requirements when investing across borders.
- Governance and ongoing reporting: establishing clear governance for decision‑making (for example around waivers, restructurings and enforcement) and delivering consistent, investor‑friendly reporting over the life of the transaction.
Against this backdrop, recent UK and EU reforms are intended to preserve the prudential safeguards introduced after the global financial crisis, while making the framework more workable for mainstream funding and risk‑transfer transactions.