The French law and regulations does not define a “complainant”.
The EIOPA definitions should be applied.
A person who is presumed to be eligible to have a complaint considered by an insurance undertaking and has already lodged a complaint e.g. a policyholder, insured person, beneficiary and in some jurisdictions, injured third party.
A prompt acknowledgement of the complaint, in writing, within 10 (ten) business days of the complaint being made.
A final response to be provided within 2 (two) months of receipt of the complaint.
Insurance Ombudsman
TSA 50110
75441 Paris Cedex 09
France