Article 199 4a.

Institutions may also apply the derogations referred to in paragraphs 3 and 4 of this Article in cases where the competent authority of a third country which applies supervisory and regulatory arrangements at least equivalent to those applied in the Union as determined in a decision of the Commission adopted in accordance with Article 107(4), publishes corresponding loss rates for exposures secured by residential property or commercial immovable property situated within the territory of that third country.