29.10.2013 Official Journal of the European Union L 287/63 COUNCIL REGULATION (EU) No 1024/2013 of 15 October 2013 conferring specific tasks on the European Central Bank concerning policies relating to the prudential supervision of credit institutions THE COUNCIL OF THE EUROPEAN UNION, Having regard to the Treaty on the Functioning of the European Union, and in particular Article 127(6) thereof, Having regard to the proposal from the European Commission, After transmission of the draft legislative act to the national parliaments, Having regard to the opinion of the European Parliament, Having regard to the opinion of the European Central Bank, Acting in accordance with a special legislative procedure, Whereas: (1) Over the past decades, the Union has made considerable progress in creating an internal market for banking services. Consequently, in many Member States, banking groups with their headquarters established in other Member States hold a significant market share, and credit institutions have geographically diversified their business, within both the euro area and non-euro area. (2)  The present financial and economic crisis has shown that the integrity of the single currency and the internal market may be threatened by the fragmentation of the financial sector. It is therefore essential to intensify the integration of banking supervision in order to bolster the Union, restore financial stability and lay the basis for economic recovery. (3)  Maintaining and deepening the internal market for banking services is essential in order to foster economic growth in the Union and adequate funding of the real economy. However this proves increasingly challenging. Evidence shows that the integration of banking markets in the Union is coming to a halt. (4) At the same time, in addition to the adoption of an enhanced Union regulatory framework, supervisors must step up their supervisory scrutiny to take account of the lessons of the financial crisis in recent years, and be able to oversee highly complex and inter-connected markets and institutions. () Competence for supervision of individual credit insti- tutions in the Union remains mostly at national level. Coordination between supervisors is vital but the crisis has shown that mere coordination is not enough, in particular in the context of a single currency. In order to preserve financial stability in the Union and increase the positive effects of market integration on growth and welfare, integration of supervisory responsibilities should therefore be enhanced. This is particularly important to ensure a smooth and sound overview over an entire banking group and its overall health and would reduce the risk of different interpretations and contradictory decisions on the individual entity level. The stability of credit institutions is in many instances still closely linked to the Member State in which they are established. Doubts about the sustainability of public debt, economic growth prospects, and the viability of credit institutions have been creating negative, mutually reinforcing market trends. This may lead to risks to the viability of some credit institutions and to the stability of the financial system in the euro area and the Union as a whole, and may impose a heavy burden for already strained public finances of the Member States concerned. The European Supervisory Authority (European Banking Authority) (EBA), established in 2011 by Regulation (EU) No 1093/2010 of the European Parliament and of the Council of 24 November 2010 establishing a European Supervisory Authority (European Banking Authority), (1), and the European System of Financial Supervision (ESFS) established by Article 2 of that Regulation, and Article 2 of Regulation (EU) No 1094/2010 of the European Parliament and of the Council of 24 November 2010 establishing a  European  Supervisory  Authority (European Insurance and Occupational Pensions Auth- ority) () (EIOPA) and Article 2 of Regulation (EU) No 1095/2010 of the European Parliament and of the Council of 24 November 2010 establishing a European Supervisory Authority (European Securities and Markets Authority) ) (ESMA) have significantly improved cooperation between banking supervisors within the Union. EBA is making important contributions to the creation of a single rulebook for financial services in the Union, and has been crucial in implementing in a consistent way the recapitalisation agreed by the euro Summit of 26 October 2011 of major Union credit institutions, consistent with the guidelines and conditions relating to State aid adopted by the Commission. 331, 15.12.2010, p. 12. oJ L 0] L 331, 15.12.2010, p. 48. oJ L 331, 15.12.2010, p. 84.