DOJ Seeks to Dismantle Google’s Ad Empire in Antitrust Trial

▼ Summary
– Google is in the remedy phase of an antitrust case where a judge has already ruled it operated an illegal monopoly in digital advertising.
– The Department of Justice is arguing that breaking up Google’s advertising business is the only way to effectively address its monopolistic behavior.
– Google contends it has already made significant changes and that a breakup would harm the online advertising market.
– The DOJ is specifically asking the court to force Google to spin off its Google Ad Manager marketplace.
– This case follows another recent antitrust ruling where Google avoided being forced to sell its Chrome browser.
The Department of Justice is now pushing for a court-ordered breakup of Google’s advertising technology business, marking a critical new phase in a landmark antitrust trial. Following a ruling that the tech giant operated an illegal monopoly in digital advertising, the proceedings have shifted to determining the appropriate consequences. This remedy phase presents a significant threat to the structure of one of Google’s most profitable divisions.
Judge Leonie Brinkema is presiding over the case in a Virginia federal court, where the two sides have laid out starkly different visions for a resolution. The government’s position is clear: dismantling key parts of the ad empire is the only effective way to restore competition. In contrast, Google argues it has already implemented numerous changes to its practices and claims that forcing a divestiture would cause widespread disruption across the entire online advertising ecosystem.
This legal battle over Google’s ad tech mirrors another recent antitrust case focused on its search business. In that instance, the judge decided against mandating the sale of the Chrome browser, finding it was not directly involved in the illegal conduct. Government lawyers, however, believe the ad tech case has distinct characteristics that warrant a different outcome. They are specifically asking the court to force Google to spin off its Ad Manager suite, a powerful marketplace formerly known as Ad Exchange or AdX.
The court has already agreed that Google’s control over this central advertising exchange created an unfair advantage for its own services. The pivotal question now is whether a structural breakup is the correct and proportional remedy for that misconduct. This trial unfolds as Google contends with several other major antitrust challenges, including a recent loss in an appeal related to its Google Play store, illustrating the immense regulatory pressure the company currently faces. The outcome of this two-week proceeding could fundamentally reshape the digital advertising industry.
(Source: Ars Technica)





