The report by Mr Alain Gest, MP, on the possible impact on health of mobile phone comes after previous studies carried out by the OPECST on that matter. It shall aim at re-assessing the aspects of the question, in the light of the debates concerning, on the one hand, the pathogenic impacts of mobile phone, based stations and wireless technology ; on the other hand, the reports shall consider the main lines of the risk management policy likely to be set up.