The Autorité de régulation des communications électroniques et des postes (ARCEP - French regulator of Telecommunications and Posts) granted a licence for a new entrant, Free, what was widely challenged. This allocation was made in exchange f a number of commitments of recipient, especially towards the virtual mobile networks operators (MVNO). Indeed, FREE must allow them to use its facilities and its authorisation, the satisfaction of the commitment which has the effect of fostering competition in the mobile phone market. However, some virtual mobile networks operators (MVNO) complained that Free would not respect its commitments in that the offer of host that FREE have made in exchange, of a higher price of retail price, which is contrary to the principle of opening up competition. The regulator opens proceedings against FREE.