I.-The request for authorisation to disclose the connection data referred to in the sixth paragraph of Article L. 621-10-2 shall specify for each investigation:
1° The name of the person suspected of having committed market abuse as referred to in the first paragraph of Article L. 621-10-2 or the name of any other person for whom access to connection data appears necessary for the investigation or, where applicable, the telephone number, IP address or any other connection data in the possession of the investigators and for which additional elements are necessary for the investigation ;
2° The connection data or types of connection data requested for each person or in each case mentioned in 1° ;
3° The periods for which connection data is requested;
4° The factual and legal grounds for the request.
If necessary, additional requests may be submitted in respect of an investigation for which a request has already been made.
II – The request for authorisation to disclose connection data referred to in the sixth paragraph of Article L. 621-10-2 sent to the controller of connection data requests and the prior authorisation issued by the latter referred to in the second and seventh paragraphs of Article L. 621-10-2 shall be made in writing and sent by any means that ensures confidentiality and attests to receipt.