Gideon Korrell Explains the Ninth Circuit’s Remedies in Epic v. Google

The Ninth Circuit’s July 31, 2025, decision in Epic Games, Inc. v. Google LLC stands as one of the most significant modern rulings on antitrust remedies in digital markets. While much attention has focused on the jury’s unanimous finding of monopolization, the appellate court’s treatment of remedies is where the opinion does its most consequential work. Rather than simply affirming liability, the court endorsed an aggressive, forward-looking remedial framework designed to reopen competition in markets shaped by platform dominance.

As Gideon Korrell has emphasized in prior antitrust commentary, courts often underestimate the difference between proving a violation and fixing its effects. In Epic v. Google, that distinction drives the outcome.

Background: Epic, Google, and Android App Distribution

Epic’s dispute with Google began when Epic embedded alternative payment processing into Fortnite, bypassing Google Play Billing’s commission. Google responded by removing the app from the Play Store. Epic sued, alleging that Google had monopolized Android app distribution and in-app billing through contractual restrictions, technical barriers, and incentive payments that suppressed rival app stores.

Unlike Epic v. Apple, which resulted in a bench trial largely favoring Apple on federal antitrust claims, the Google case went to a jury. That jury found Google liable under Section 2 of the Sherman Act. Following the verdict, the district court entered a permanent injunction imposing affirmative obligations aimed at restoring competition. Google appealed both liability-related rulings and the scope of the remedy.

The Ninth Circuit affirmed across the board.

Market Definition and Why Apple Didn’t Control the Outcome

One of Google’s primary arguments on appeal was that Epic should have been barred from advancing Android-specific market definitions because the Apple court had accepted a broader market. The Ninth Circuit rejected that argument, holding that the two cases involved fundamentally different competitive structures.

Apple’s vertically integrated iOS ecosystem operates as a closed system. Android, by contrast, is licensed to device manufacturers and marketed as open, at least in theory. Epic’s claims focused on Android-specific conduct, including anti-forking rules, home-screen placement requirements, and payments discouraging rival app stores. Those differences were central, not cosmetic, and issue preclusion did not apply.

The court made clear that antitrust analysis follows market realities, not symmetry between defendants.

Jury Instructions and the Rule of Reason

Google also challenged the jury instructions, particularly the absence of a single-brand aftermarket instruction and the treatment of procompetitive justifications. The Ninth Circuit found no error.

Epic did not rely on a Kodak-style aftermarket theory, making such an instruction unnecessary and potentially confusing. On the rule of reason, Google argued that the jury should have considered competition between Android and iOS. The court held that precedent does not clearly require cross-market balancing and that limiting the analysis to the Android markets at issue was permissible.

Even if the exclusion of cross-market benefits were mistaken, the court concluded any error was harmless given the evidence.

Remedies: Stopping Conduct Versus Restoring Competition

The most important portion of the opinion concerns remedies. The injunction affirmed by the Ninth Circuit includes:

• Limits on revenue-sharing and incentive agreements favoring Google Play

• Requirements that Google allow rival app stores access to its app catalog

• Obligations to distribute competing app stores through Google Play

• Ongoing oversight by a technical committee

Google argued these measures imposed an unlawful “duty to deal,” relying on Verizon v. Trinko. The Ninth Circuit disagreed. Trinko, the court explained, concerns liability, not remedies. Once monopolization is established, courts have broad equitable authority to eliminate its effects.

The court emphasized that remedies need not mirror each specific act of misconduct. Instead, they must bear a reasonable causal connection to the violation and meaningfully address its consequences, especially in markets shaped by network effects and default bias.

Digital Markets and Affirmative Relief

The opinion reflects a clear recognition that digital markets do not always self-correct. Network effects, switching costs, and entrenched defaults can preserve dominance long after unlawful conduct ends. Simply telling a monopolist to stop may leave barriers firmly in place.

By affirming affirmative obligations, the Ninth Circuit signaled that effective antitrust relief in platform cases may require courts to actively reopen closed ecosystems. The court also rejected Google’s attempt to weaken the remedy through pricing discretion tied to security, acknowledging that such discretion could be used to undermine competition.

Why Epic v. Google Matters

The decision provides appellate support for robust remedies in digital monopolization cases and offers guidance to courts facing similar arguments in other technology-sector disputes. It reinforces that antitrust enforcement is not only about identifying violations, but about ensuring that markets are genuinely restored.

As Gideon Korrell has observed, Epic v. Google shifts attention to where antitrust battles increasingly matter most: not just whether a platform violated the law, but how courts unwind the competitive harm left behind.