Telefonica O2 UK Ltd v British Telecommunications plc applied an extreme precautionary principle to a dynamic and competitive market, at odds with the Directives’ market-oriented and permissive approach. Lord Neuberger, Lord Mance, Lord Toulson and Lord Hodge agreed. Telefonica O2 UK Ltd v British Telecommunications plc Telefonica O2 UK Ltd v British Telecommunications plc [2014] UKSC 42 is a UK enterprise law, concerning telecommunications. Telefonica O2 UK Ltd argued that BT’s charges for connections and terminations were unlawful. BT’s Standard Interconnect Agreement was varied unilaterally in 2009 to change termination charges for 08 numbers, subject to a mobile operator’s right to object, and dispute resolution by Ofcom (unless
O2 (Ireland) available to customers paying similar amounts in the UK. Less than 48 hours after the much hyped launch of Apple's latest model, owners of all phones on the O2 network discovered they could not access the internet at all due to a network failure. Further criticism came from iPhone customers regarding the continued failure of O2 to deploy Visual Voicemail. O2 was the only carrier in the world to launch the original iPhone without Visual Voicemail, one of its headline features. O2 was responsible for the highest number of registered judgments, which financially blacklists those people who do not pay