CRR › Article 12a
Article 12a Consolidated calculation for G-SIIs with multiple resolution entities
official text, verbatim
Where at least two G-SII entities that are part of the same G-SII are resolution entities or third-country entities that would be resolution entities if they were established in the Union, the EU parent institution of that G-SII shall calculate the amount of own funds and eligible liabilities referred to in Article 92a(1), point (a):
for each resolution entity or third-country entity that would be a resolution entity if it were established in the Union;
for the EU parent institution as if it were the only resolution entity of the G-SII.