Article 140 6.

a countercyclical buffer rate for a Member State shall apply from the date specified in the information published in accordance with Article 136(7)(e) or Article 137(2)(c) if the effect of that decision is to increase the buffer rate;

subject to point (c), a countercyclical buffer rate for a third country shall apply 12 months after the date on which a change in the buffer rate was announced by the relevant third-country authority, irrespective of whether that authority requires institutions incorporated in that third country to apply the change within a shorter period, if the effect of that decision is to increase the buffer rate;

where the designated authority of the home Member State of the institution sets the countercyclical buffer rate for a third country pursuant to Article 139(2) or (3), or recognises the countercyclical buffer rate for a third country pursuant to Article 137, that buffer rate shall apply from the date specified in the information published in accordance with Article 139(5)(c) or Article 137(2)(c), if the effect of that decision is to increase the buffer rate;

a countercyclical buffer rate shall apply immediately if the effect of that decision is to reduce the buffer rate.