G-SIB

  • Basel III Monitoring June 2025: Where the Capital Impact Sits

    On 24 March 2026 the Basel Committee on Banking Supervision published its Basel III monitoring exercise as of 30 June 2025, and the single number a capital planning team should read first is 1.7%. That is how much the fully phased-in final Basel III framework would add to the Tier 1 minimum required capital of…

  • BCBS 239 Risk Data Aggregation: Inside the 2026 Newsletter

    On 6 January 2026 the Basel Committee on Banking Supervision published a newsletter on the implementation of the Principles for effective risk data aggregation and risk reporting, the 2013 standard known as BCBS 239. For anyone running a BCBS 239 risk data aggregation and risk reporting programme, it sets no new template and no fresh…

  • Basel Committee ICT Risk Management: The Four Root Causes of Incidents

    On 2 June 2026 the Basel Committee on Banking Supervision published a range-of-practices report on information and communication technology (ICT) risk management. It draws on a survey of 16 jurisdictions and centres on how global and domestic systemically important banks handle the technology failures that take critical services offline. The Basel Committee ICT risk management…