The U.K. consumer rights association, Which?, is pursuing legal action against Apple over claims of anti-competitive practices against iCloud users. Here’s what we know so far.

Apple is facing a £3 billion (about $3.75 billion) lawsuit from a consumer group that alleges the iPhone maker violated UK competition law by “forcing” customers to use its iCloud service. In its press release,

U.K. consumer-protection group Which? said the iPhone maker had breached competition rules by tying consumers to its iCloud storage service.