(a) If a national bank or Federal savings association does not qualify to use or does not have qualifying operational risk mitigants, the national bank's or Federal savings association's dollar risk-based capital requirement for operational risk is its operational risk exposure minus eligible operational risk offsets (if any).

(b) If a national bank or Federal savings association qualifies to use operational risk mitigants and has qualifying operational risk mitigants, the national bank's or Federal savings association's dollar risk-based capital requirement for operational risk is the greater of:

(1) The national bank's or Federal savings association's operational risk exposure adjusted for qualifying operational risk mitigants minus eligible operational risk offsets (if any); or

(2) 0.8 multiplied by the difference between:

(i) The national bank's or Federal savings association's operational risk exposure; and

(ii) Eligible operational risk offsets (if any).

(c) The national bank's or Federal savings association's risk-weighted asset amount for operational risk equals the national bank's or Federal savings association's dollar risk-based capital requirement for operational risk determined under sections 162(a) or (b) multiplied by 12.5.