Article 273b 3.

Institutions that have ceased to calculate the exposure values of their derivative positions in accordance with Section 4 or 5 and to calculate the own funds requirements for CVA risk in accordance with Article 385, as applicable, shall only be permitted to resume calculating the exposure value of their derivative positions as set out in Section 4 or 5 and the own funds requirements for CVA risk in accordance with Article 385 where they demonstrate to the competent authority that all of the conditions set out in Article 273a(1) or (2), have been met for an uninterrupted period of one year.