ARCEP's Market 4 decision of 25 July 2008 (page 76) indicates that it will consider extending fibre access obligations if the regulatory measures are insufficient to guarantee competition; the European Commission indicated in its letter dated 18 July 2008 (page 11) (which predates the adoption of the Law) that it encourages ARCEP to consider imposing other remedies in relation to market 4, in case the adopted Law would not be sufficient to ensure effective competition in combination with duct access.