WhatsApp’s planned policy changes aren’t sailing smoothly in India, the instant messaging service’s biggest market. Indian antitrust body Competition Commission of India on Wednesday ordered (PDF) an investigation into WhatsApp’s privacy policy changes, alleging that Facebook-owned service contravened competition law provisions through “exploitative and exclusionary” conduct in “garb of policy update.”

WhatsApp didn’t immediately respond to a request for comment.

This is a developing story. More to follow…