HP's headaches continue after it faces a fresh Autonomy lawsuit, and is accused of knowing it was a bad deal

Lawsuit abandonded after Einhorn and Greenlight Capital win injunction against shareholder vote

Google has finally responded to BT, which sued it in 2011

David Einhorn-led legal action wants to unlock more of Apple's cash reserves

A US judge has ordered Apple and Amazon to settle their respective lawsuits over the app store concept

Google is facing a fresh lawsuit, this time from a British shopping comparison website alleging search bias

Samsung and Apple have returned to a California courtroom, as Samsung seeks to overturn its £655m patent fine

Class action lawsuit accuses HP of misleading investors

The man who sued Facebook is accused of doctoring, fabricating and destroying evidence

US appeals court rejected the claims that £5.8m settlement favours Facebook and lawyers