In the case of research involving the human person mentioned in 2° of Article L. 1121-1 , the methodological requirements of which are not compatible with obtaining consent under the conditions provided for in the second paragraph of Article L. 1122-1-1, the protocol submitted for the opinion of the relevant personal data protection committee may provide that consent is not sought and that the information provided for in Article L. 1122-1 is collective.
No research mentioned in the first paragraph may be carried out on a person if that person has objected.