(13)In the case of regulatory technical standards it is appropriate to introduce the procedure provided for in Articles 10 to 14 of 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) 4 , 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 Authority) 5 and 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) 6 , respectively. Implementing technical standards should be adopted in accordance with the procedure provided for in Article 15 of Regulation (EU) No 1093/2010, of Regulation (EU) No 1094/2010 and of Regulation (EU) No 1095/2010, respectively. The European Council endorsed the four-level ‘Lamfalussy’ approach to make the regulatory process for Union financial legislation more efficient and transparent. The Commission is empowered to adopt level-2 measures in many areas, and a large number of level-2 Commission regulations and directives are in force. In cases where the regulatory technical standards are designed to further develop, specify or determine the conditions of application of such level-2 measures, they should be adopted only once the relevant level-2 measures have been adopted and should be compatible with that level-2 measure.