Sources: DOJ antitrust chief Jonathan Kanter is barred from Google cases as the DOJ debates whether he must recuse himself after working with rivals like Yelp
The Justice Department's top antitrust official has been barred from working on monopoly investigations of Alphabet Inc.'s Google … Tweets: @revolvingdoordc , @sarahmillerdc , @matthewamiller , and @saraforden Tweets: @revolvingdoordc : THREAD: The Department of Justice is bending to Google's bad faith case that Assistant Attorney General Jonathan Kanter's work on behalf of Google's victims represents a conflict of interest and warrants recusal. https://www.bloomberg.com/... Sarah Miller / @sarahmillerdc : It's simple: there are no legal grounds for Google's demand that Jonathan Kanter recuse himself from the DOJ's ongoing suit. https://www.bloomberg.com/... Matthew Miller / @matthewamiller : Good for DOJ. Their recusal rules exist for a reason, and he brought multiple corporate conflicts to the job. https://twitter.com/... Sara Forden / @saraforden : DOJ still hasn't decided whether Kanter will be allowed to take on Google. Leah got all the scoop... https://www.bloomberg.com/...
Context & Ripple Effects
This is the opening move in a recusal fight that ran for years. Google first raised the impartiality question in late 2021, arguing that Kanter's prior work for Yelp and the News Media Alliance made him unfit to police the company he had long opposed. The bar reported here is the interim answer — the DOJ sidelining its own antitrust chief while it debates whether his advocacy career is disqualifying.
The irony is structural: Kanter's predecessor Makan Delrahim was recused from the DOJ's Google probe over past work for Google itself, so both directions of the revolving door have now knocked the agency's top official off its biggest case. The arc eventually resolved in Kanter's favor — the DOJ later cleared him to oversee Google probes, and a judge refused to remove him from the ad antitrust suit — but this story captures the moment enforcement stalled.
First-order effects
- The DOJ's monopoly investigations of Alphabet's Google proceed without the assistant attorney general hired to lead them, leaving the cases in other hands while the recusal debate runs.
- Google wins an immediate delay lever: by forcing the question, it removes its most aggressive critic from decisions about its own antitrust cases.
Second-order effects
- Google critics like Yelp and the News Media Alliance lose their most prominent ally inside the enforcement agency at the exact moment the ad-business probe takes shape, weakening the coalition's influence over case strategy.
- Every future antitrust nominee with industry-facing work now faces the same challenge playbook, raising the vetting cost of staffing the DOJ's top competition job.
Third-order effects
- If both directions of the revolving door disqualify — Delrahim for having served Google, Kanter for having fought it — the pool of officials eligible to lead Big Tech antitrust enforcement shrinks toward people with no relevant expertise at all, a structural tension regulators will have to resolve formally rather than case by case.
The trend: Conflict-of-interest screening is becoming the decisive filter on who can lead US antitrust enforcement against Big Tech, with litigants like Google using recusal challenges as a procedural defense.