Artificial IntelligenceCryptocurrencyMetaverseCybersecurityTech Forward

This European Country’s Antitrust Watchdog Is Looking Closer at WhatsApp

October 28, 2016, 4:15 PM UTC
Logo of WhatsApp, the popular messaging service bought by Facebook for USD $19 billion, seen on a smartphone February 20, 2014 in New York. Facebook's deal for the red-hot mobile messaging service WhatsApp is a savvy strategic move for the world's biggest social network, even if the price tag is staggeringly high, analysts say. AFP PHOTO/Stan HONDA (Photo credit should read STAN HONDA/AFP/Getty Images)
Photograph by Stan Honda—AFP/Getty Images

Italy’s antitrust watchdog said on Friday it had opened a probe into whether messaging service WhatsApp obliged users to agree to sharing personal data with its parent company Facebook and imposed “unfair” conditions on users.

WhatsApp (FB) said in August it would start sharing phone numbers with the social network, prompting European regulators to declare they would put the matter under close scrutiny.

The Italian agency said it was investigating whether the WhatsApp application had led users to believe they would have not been able to continue using it unless they agreed to terms and conditions including the sharing of personal data.

It is also looking into WhatsApp’s terms of use including only the provider having the right to terminate the agreement, and “unjustified” interruptions to service.

Get Data Sheet, Fortune’s technology newsletter

The maximum fine that could be levied at the end of the investigation is 5 million euros ($5.47 million).

For more, read: EU Privacy Watchdogs Just Warned WhatApp and Yahoo Over User Data Cases

A spokeswoman for WhatsApp said the company was working with data protection authorities to address their questions.