 The EU has laid down a framework on net neutrality, but some of EU states have stronger laws nationally, or are discussing passing them.However Neelie Kroes, former European Commissioner for Digital Agenda, has asked "national legislators and regulators to wait for better evidence before regulating on an uncoordinated, country-by-country basis that slows down the creation of a Digital Single Market".In 2007, Plusnet was using deep packet inspection to implement limits and differential charges for peer-to-peer, file transfer protocol, and online game traffic.