(4)Notwithstanding that legislative proposal and in light of the growing size, complexity and cross-border dimension of clearing in the Union and globally, the supervisory arrangements for Union and third-country CCPs should be revisited. By addressing identified problems at an early stage and establishing clear and coherent supervisory arrangements both for Union and third-country CCPs, the overall stability of the Union financial system would be reinforced and the potential risk of a CCP failure should be lowered even further.