September 15, 2025
Implementation of the Basel III revised leverage ratio, including an updated exposure definition to better capture both on- and off-balance sheet risks.
The reform updates the exposure definition and introduces a leverage ratio buffer for D-SIBs (domestic systemically important banks), aligns with BCBS refinements (eg, derivatives, SFTs) and enhances disclosure requirements. In addition, it adjusts the calculation of leverage ratio for banks. This is progressing with implementation under way (deadline mid-2025).
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