The International Swaps and Derivatives Association (ISDA) submitted its response to the Bank of England's (BOE's) consultation on proposed fundamental rules for UK financial market infrastructures (FMIs), including central counterparties (CCPs). While expressing broad support for the proposed framework, ISDA advocated for enhanced transparency provisions across several fundamental rules, particularly in FR 1 - 3, as well as in FR 9 regarding operational resilience assessments. ISDA welcomed the introduction of FR 10, which addresses systemic risk management by CCPs, while proposing that results stemming from risk assessments should be shared with CCP participants to strengthen their risk management capabilities.