Since 1 January 2008, EDF' s distribution business has been conducted by Électricité Réseau Distribution France (ERDF,) a wholly-owned subsidiary of EDF to which the distribution business was contributed pursuant to the Act of 7 December 2006 on the energy sector... Their two subsidiaries, ERDF and Gaz réseau Distribution France (GrDF,) share a common service in accordance with the legal framework (see section 6 2 2 2 4 "(Service shared by ERDF and GrDF.