Google is being sued in the high court for as much as £3.2bn for the alleged “clandestine tracking and collation” of personal information from 4.4 million iPhone users in the UK. The collective action is being led by former director Richard Lloyd over claims Google bypassed the privacy settings of Apple’s Safari browser on iPhones between August 2011 and February 2012 in order to divide people into categories for advertisers. Tomlinson said the data was gathered through “clandestine tracking and collation” of browsing on the iPhone, known as the “Safari Workaround” – an activity he said was exposed by a PhD researcher in 2012. Tomlinson said Google has already paid $39.5m to settle claims in the US relating to the practice. Google was fined $22.5m for the practice by the US Federal Trade Commission in 2012 and forced to pay $17m to 37 US states.