Member States shall provide for supervision, at the level of the group, of insurance and reinsurance undertakings which are part of a group, in accordance with this Title.

The provisions of this Directive which lay down the rules for the supervision of insurance and reinsurance undertakings taken individually shall continue to apply to such undertakings, except where otherwise provided under this Title.

Member States shall ensure that supervision at the level of the group applies to the following:

In the cases referred to in points (a) and (b) of paragraph 2, where the participating insurance or reinsurance undertaking or the insurance holding company or mixed financial holding company which has its head office in the Union is either a related undertaking of, or is itself a regulated entity or a mixed financial holding company which is subject to supplementary supervision in accordance with Article 5(2) of Directive 2002/87/EC, the group supervisor may, after consulting the other supervisory authorities concerned, decide not to carry out the supervision of risk concentration referred to in Article 244 of this Directive, the supervision of intra-group transactions referred to in Article 245 of this Directive, or both, at the level of that participating insurance or reinsurance undertaking or that insurance holding company or mixed financial holding company.

Where a mixed financial holding company is subject to equivalent provisions under this Directive and under Directive 2002/87/EC, in particular in terms of risk-based supervision, the group supervisor may, after consulting the other supervisory authorities concerned, apply only the relevant provisions of Directive 2002/87/EC to that mixed financial holding company.

Where a mixed financial holding company is subject to equivalent provisions under this Directive and under Directive 2006/48/EC, in particular in terms of risk-based supervision, the group supervisor may, in agreement with the consolidating supervisor in the banking and investment services sector, apply only the provisions of the Directive relating to the most significant sector as determined in accordance with Article 3(2) of Directive 2002/87/EC.

The group supervisor shall inform the European Supervisory Authority (European Banking Authority) established by Regulation (EU) No 1093/2010 of the European Parliament and of the Council ( 15 ) (EBA) and the European Supervisory Authority (European Insurance and Occupational Pensions Authority) established by Regulation (EU) No 1094/2010 of the European Parliament and of the Council (EIOPA) ( 16 ) of the decisions taken under paragraphs 4 and 5. EBA, EIOPA and the European Supervisory Authority (European Securities and Markets Authority) established by Regulation (EU) No 1095/2010 ( 17 ) (ESMA) shall, through the Joint Committee of the European Supervisory Authorities (Joint Committee), develop guidelines aimed at converging supervisory practices and shall develop draft regulatory technical standards, which they shall submit to the Commission within three years of the adoption of those guidelines.