1.When NCBs identify DSM issues related to commercial data sources, they shall report them to the ECB indicating the relevance of the issues by reference to both their magnitude, in terms of outstanding amounts or market capitalisation of the affected securities, and to the specific output feed data that is affected.
2.The ECB shall report high-relevance DSM issues related to commercial data sources to the respective data providers within one month of the date on which a DSM issue is reported to the ECB. Insofar as possible, the ECB shall use its best efforts to address high-relevance DSM issues in cooperation with the relevant data providers.
3.The ECB shall report DSM issues related to the input data provided by NCBs indicating the relevance of the respective DSM issues by reference to both their magnitude, in terms of outstanding amounts or market capitalisation of the affected securities, and to the specific output feed data that is affected. Within their means, NCBs shall use their best efforts to address high-relevance DSM issues in their input data in cooperation with the ECB.