We’ve provisionally found that Google is using its market power to hinder competition when it comes to the ads people see on websites, the watchdog’s interim executive director of enforcement, Juliette Enser, said in a press release.

The watchdog’s charges, known as a statement of objections, come two years after it opened its investigation. The European Union’s antitrust authorities have also been Google’s ad bidding services while and it has also been the focus of a state-led antitrust lawsuit against Google that’s set to go to trial this month.

The CMA said that Google’s anti-competitive” conduct is ongoing, but the company disputed the allegations on Friday.

Google remains committed to creating value for our publisher and advertiser partners in this highly competitive sector, the company said in a prepared statement. “The core of this case rests on flawed interpretations of the ad tech sector. We disagree with the CMA’s view and we will respond accordingly.

The UK watchdog alleged Google has been exploiting its dominance since 2015 to strengthen the market position of its own AdX ad exchange and protect it from rivals. AdX is where Google charges the highest fees in the ad tech system, taking about 20 per cent of the amount from bids, the CMA said.

The regulator’s accusations include charges that Google manipulates advertiser bids so they have higher value when they go into AdX auctions then rival exchanges. AdX also gets to bid first in auctions run by Google’s publisher ad server, potentially shutting out rivals from the chance to bid, the watchdog said.

Google now has the chance to reply to the charges. The CMA said its considering what is needed to make sure Google ceases the anti-competitive practices. It has the power to impose a fine worth up to 10 per cent of a company’s annual worldwide revenue.

First Published: Sep 06 2024 | 6:02 PM IST