On February 18, the Federal Reserve Board issued a final rule that incorporates elements of two previously proposed rules related to U.S. bank holding companies with assets of $50 billion or more and foreign banking organization with assets of $50 billion or more. For covered domestic bank holding companies, the final rule (i) incorporates as an enhanced prudential standard previously-issued capital planning and stress testing requirements; and (ii) imposes enhanced risk-management, including liquidity risk-management standards. The rule further imposes a 15-1 debt-to-equity limit for companies that pose a grave threat to U.S. financial stability, as determined by the FSOC. For covered foreign banking organizations, the rule (i) implements enhanced risk-based and leverage capital requirements, liquidity requirements, risk-management requirements, stress testing requirements, and the debt-to-equity limit for FSOC-designated companies; and (ii) requires foreign banking organizations with U.S. non-branch assets of $50 billion or more to form a U.S. intermediate holding company (IHC) and imposes the same enhanced requirements on the IHC. The rule also establishes enterprise-wide risk-committee requirements for publicly traded domestic bank holding companies with total consolidated assets of $10 billion or more and for publicly traded foreign banking organizations with total consolidated assets of $10 billion or more, and implements stress-testing requirements for foreign banking organizations and foreign savings and loan holding companies with total consolidated assets of more than $10 billion. The final rule does not apply to non-bank financial firms designated as systemically important by the FSOC. The rule takes effect on June 1, 2014, but covered U.S. bank holding companies have until January 1, 2015 to comply. Foreign banking organizations must submit an implementation plan by January 1, 2015, but have until July 1, 2016 to comply. The final rule generally defers application of the leverage ratio to IHCs until 2018.