When a participating insurance or reinsurance undertaking, insurance holding company or mixed financial holding company requests an agreement from the group supervisor to provide a single solvency and financial condition report, the group supervisor shall promptly contact all supervisory authorities concerned to discuss in particular the language of the text of the single solvency and financial condition report.

The participating insurance and reinsurance undertaking, insurance holding company or mixed financial holding company shall provide an explanation on how the subsidiaries shall be covered and how the subsidiaries' administrative, management or supervisory body shall be involved in the process and in the approval of the single solvency and financial condition report.