‹ Tier 2: Supplementary Capital CA-2.2.5 › CA-2.2.4 The contribution of T2 capital towards the Minimum Total Capital Ratios and Minimum Total Capital plus Capital Conservation Buffer Ratios mentioned in Paragraphs CA-2.2.1 (consolidated) and CA-2.2.1A (solo) is limited to 2.0%. January 2015 ‹ Tier 2: Supplementary Capital CA-2.2.5 ›