Understanding the 15% and 25% Exposure Limits Under SCCL
Understanding the 15% and 25% Exposure Limits Under SCCL 1. Overview The Single Counterparty Credit Limits (SCCL) rule is designed to prevent large banks from holding too much credit exposure to any single counterparty. The goal is simple: reduce the risk that one firm's failure could threaten the financial system. This rule applies to large U.S. banking organizations, and in some cases, foreign banking entities. The limits are based on the bank's Tier 1 capital and differ depending on the type of counterparty: 15% limit for exposures to major counterparties 25% limit for exposures to all other counterparties These limits refer to aggregate net credit exposure , not just one loan or transaction. This means banks must add up all credit exposures to a counterparty group, adjust for risk mitigants like collateral, and compare the result to their Tier 1 capital. 2. Regulatory Requirement The SCCL rule is codified under 12 CFR §252, Subpart H . It sets two key t...