‹ CA-2.2.4 Tier 1: Core capital › CA-2.3 Limits on the use of different forms of capital Tier 1: Core capital CA-2.3.1 Tier 2: Supplementary capital CA-2.3.2 Tier 3: Ancillary capital CA-2.3.3 ‹ CA-2.2.4 Tier 1: Core capital ›