Google filed a federal appeal Monday of Judge Amit Mehta's August 5, 2024 ruling that found the company an unlawful monopolist in U.S. general web search. The filing opens appellate review of the Justice Department's landmark antitrust case.

Mehta's 277-page opinion held Google violated Section 2 of the Sherman Act — the first major U.S. tech monopoly loss since the 1998 Microsoft case.

What is Google asking the court to overturn?

The appeal contests the liability finding, not the remedy yet. Google's filing argues Mehta's decision rests on an overbroad market definition and ignores consumer choice among defaults, the company said.

Google Public Policy chief Kent Walker said the day of the ruling: "This decision recognizes that Google offers the best search engine, but concludes we shouldn't be allowed to make it easily available."

How large is the conduct at issue?

Default-search payments sit at the center. The trial record placed Google's payments to partners — Apple, Samsung and others — at roughly $26 billion per year. Apple was the single largest recipient.

The court found those defaults foreclosed rivals from the distribution needed to scale an index. Google's U.S. general-search share has stayed above 89% throughout the case, per StatCounter.

Why file now?

Timing drives the move. Mehta's remedy decision is expected in 2025, covering behavioral and structural fixes. Google wants appellate review locked in before any breakup order takes hold.

DOJ remedies filings in late 2024 had asked for a forced Chrome divestiture and a default-payment ban. A stay appeal is the likeliest companion filing — watch the D.C. Circuit for it within weeks.

What changes for search operators?

Nothing immediate. An appeal alone does not pause remedies; a separate stay motion would. Default placements, Chrome ownership and Android distribution remain live questions for any structural fix.

The current Justice Department has signaled the case will proceed. Personnel turnover hasn't slowed filings to date.

What to monitor next

Three filings matter. The D.C. Circuit docket number confirms jurisdiction. Google's motion for stay freezes the clock on remedies. A DOJ remedy modification reshapes the fix package.

Search operators should watch a narrow fact above all: defaults. Roughly 60% of U.S. search volume still routes through default placements, per trial testimony. Any remedy that touches those defaults would shift traffic patterns across verticals.