The Central Bank of Ireland (CBI) introduced binding macroprudential measures on 29 April 2024 requiring Irish-authorised GBP-denominated Liability Driven Investment (LDI) funds to maintain a minimum **300 basis point yield buffer** to withstand adverse UK interest rate shocks. This regulatory intervention directly addresses systemic risks exposed during the September-October 2022 UK gilt market crisis, where excessive leverage in LDI funds amplified financial stress across markets.
What Changed
The framework establishes the following core requirements for in-scope GBP-denominated LDI funds:
*Yield Buffer Requirement
Minimum resilience threshold of 300 basis points** increase in UK yields
CBI clarifies this is a minimum floor, not a target; funds may prudently maintain higher buffers
Assets must be sufficiently liquid under both normal and stressed market conditions
*Yield Buffer Composition Rules**
"External assets" or "third-party assets" cannot be included in the yield buffer
Non-UK rate-sensitive assets included in the buffer require appropriate risk assessment and regular...
What You Need To Do
- *For Existing Fund Managers (by 29 July 2024)
- *Audit & Classification
- *Yield Buffer Assessment
- *Portfolio Restructuring
- Removal of external/third-party assets from buffer calculations
Key Dates
29 April 2024 - CBI announces finalised macroprudential framework
29 July 2024 - Compliance deadline for existing Irish GBP-denominated LDI funds authorised before 29 April 2024 (3-month implementation period) DEADLINE
Immediate - Compliance requirement for newly authorised LDI funds after 29 April 2024 DEADLINE
Ongoing - New funds seeking authorisation must notify CBI of framework scope applicability DEADLINE
Compliance Impact
Urgency Rating: HIGH