Samsung may have overstepped its bounds in trying to counter Apple as the European Commission has launched an investigation of its practices. The EU body is hoping to determine whether Samsung breached promises to the European Telecommunications Standards Institute (ETSI) to charge fair, reasonable, and non-discriminatory (FRAND) rates by suing Apple over 3G in multiple European countries. It wanted to check whether Samsung was trying to "distort competition" and abuse a controlling stake in wireless.