 In July 2014, Ofcom completed a review of Openreach's service, resulting in mandated performance levels on key services.In August 2015, Labour MP Chris Bryant called for Openreach to be split from BT, criticising the infrastructure and stating that it is too slow to fix faults and install new lines.BT Group's acquisition of mobile phone operator EE, which received regulatory approval in October 2015, was partly funded using £1.7bn of Openreach’s revenues.