Article 133 Requirement to maintain a systemic risk buffer

1. Each Member State may introduce a systemic risk buffer of Common Equity Tier 1 capital for the financial sector or one or more subsets of that sector on all or a subset of exposures as referred to in paragraph 5 of this Article, in order to prevent and mitigate macroprudential or systemic risks not covered by Regulation (EU) No 575/2013 and by Articles 130 and 131 of this Directive, in the meaning of a risk of disruption in the financial system with the potential to have serious negative consequences to the financial system and the real economy in a specific Member State.

2. Institutions shall calculate the systemic risk buffer as follows:

where:

B_SR = the systemic risk buffer;

r_T = the buffer rate applicable to the total risk exposure amount of an institution;

E_T = the total risk exposure amount of an institution calculated in accordance with Article 92(3) of Regulation (EU) No 575/2013;

i = the index denoting the subset of exposures as referred to in paragraph 5;

r_i = the buffer

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