A Narrow Loss With a Broad Precedent
On July 8, 2026, the General Court of the European Union — sitting as an Eighth Chamber of five judges — dismissed Apple's challenge to its 2023 designation as a Digital Markets Act "gatekeeper" for the App Store and iOS, and ruled Apple's separate iMessage challenge inadmissible. The joined cases (T-1079/23, T-1080/23) and the related iMessage matter (T-214/24) confirm the European Commission's September 2023 decision that Apple's various App Store variants — across iPhone, iPad, Mac, Watch and TV — constitute a single core platform service, because "irrespective of the devices in question," they all serve to "intermediate between end users and business users in the distribution of applications."
The headline result — Apple loses, again — is the least interesting part of the ruling. The more consequential holding is procedural: the Court declined to rule on Apple's fundamental-rights challenge to Article 6(7) of the DMA (the interoperability obligation), finding that provision isn't the legal basis for the designation itself and that any challenge to how interoperability duties are applied to Apple must wait until the Commission issues a specific enforcement decision. Gatekeepers cannot contest DMA obligations in the abstract, only after a concrete order lands. As Tech Policy Press and JURIST both noted in their coverage, that sequencing rule now binds all seven designated gatekeepers — Alphabet, Amazon, Apple, ByteDance, Meta, Microsoft and Booking Holdings — not just Apple.
The Steelman: Why Ex-Ante Rules Exist at All
It's worth stating plainly why the Commission built the DMA this way. Traditional EU competition law took a decade to resolve the Google Shopping case and longer still for Android — by the time remedies arrived, the market had already tipped. The DMA's designers wanted fixed, enumerated obligations (interoperability, anti-steering, no self-preferencing) that apply the moment a firm crosses a gatekeeper threshold, precisely so regulators don't have to relitigate market power from scratch every time. The sequencing rule the Court just endorsed serves that same logic: if gatekeepers could tie up every obligation in preliminary litigation before any enforcement action existed, the ex-ante model would collapse into the same multi-year case-by-case slog the DMA was built to avoid. EFF's Bill Budington made a version of this argument in a July 14, 2026 post, framing the ruling as a straightforward win for user rights against Apple's "walled garden" — interoperability, in his view, is what lets users and third parties build on a platform without permission from the platform owner.
Where the Proportionality Concern Actually Bites
That said, the ruling exports the same weakness the DMA has had since 2023: gatekeepers now know they are bound by sweeping obligations whose exact contours only become clear when the Commission issues an enforcement order against them specifically — which is also the earliest moment they can seek judicial review. That is a long stretch of one-sided legal uncertainty for the regulated party, and it compounds a pattern already visible in Apple's case. The Commission fined Apple €500 million on April 23, 2025 for breaching the DMA's anti-steering obligation under Article 5(4), ordering it to let developers point users to cheaper offers outside the App Store within 60 days — a decision Apple has separately contested. Add this month's ruling and Apple is now fighting the designation, the anti-steering fine, and (eventually, once ordered) the interoperability mandate on three separate procedural tracks, each running on its own clock.
The innovation risk isn't hypothetical rent-seeking by Apple. Interoperability mandates genuinely intersect with security architecture — sideloading and alternative app marketplaces widen the attack surface in ways Apple has flagged since the DMA's original alternative-marketplace rules took effect. A sequencing rule that defers judicial review of how an interoperability obligation is specified until after it's imposed means a gatekeeper effectively ships a product change, absorbs the market and security consequences, and only then gets to argue in court that the mandate went too far. That's a defensible trade-off if enforcement decisions are narrow and well-reasoned; it's a real cost if the Commission uses the deferral to issue broad, vaguely specified orders knowing they're insulated from abstract challenge.
What Comes Next
Apple can still appeal points of law to the Court of Justice of the European Union, and nothing in this ruling forecloses a fact-specific challenge once the Commission actually orders Apple to open a particular interoperability channel — the fight simply moves downstream. For the other six gatekeepers, the practical takeaway is that abstract pre-emptive challenges to DMA obligations are now a dead end EU-wide; the only live venue is contesting a concrete enforcement order after the fact. The Commission gets a cleaner, faster enforcement pipeline. The proportionality question — whether specific future orders are narrowly tailored to real interoperability harms rather than maximalist re-engineering of platform security models — hasn't been answered by this ruling. It's been postponed to the next one.