Article 19 7.

The competent authority of the requesting CSD shall require that CSD to discontinue a CSD link that has been notified when such link does not fulfil the requirements provided for in Article 48 and thereby would threaten the smooth and orderly functioning of the financial markets or cause systemic risk. Where a competent authority requires the CSD to discontinue a CSD link, it shall follow the procedure laid down in Article 20(2) and (3).