In cases where there is limited quantitative evidence to support the predictive power of a credit rating methodology, a credit rating agency shall be exempt from complying with Article 7 of this Regulation if it:
((a))
ensures that credit rating methodologies are sensible predictors of credit worthiness;
((b))
applies internal procedures in a consistent way and over time and across different market segments;
((c))
has processes in place to ensure that systemic credit rating anomalies highlighted by back-testing are identified and are appropriately addressed.