The President of UOKiK has initiated proceedings against P4, owner of the Play network, for using prohibited contractual terms. He will also check whether the mobile network operator has violated the collective interests of consumers by introducing number maintenance fees in prepaid offers into its contracts with customers.

Attractive or misleading offer? Beware, you may be paying more! Presenting discounted prices as if they were standard prices - that’s what the President of UOKiK is questioning.