EU Top Court Reopens €3.4 Billion KLM State Aid Fight

The Court of Justice of the European Union (CJEU) has set aside a lower tribunal judgment that annulled the European Commission's approval of €3.4 billion in Dutch state aid to KLM, ordering the General Court to reassess the case on legal points it had not previously examined. The ruling, delivered on Thursday in Luxembourg, is a setback for Ryanair, the Irish low-cost carrier that has filed more than a dozen challenges against pandemic-era airline aid across Europe.

What did the CJEU actually decide?

The judges overturned the General Court's annulment of the Commission's 2020 approval of the Dutch package, which the Netherlands granted to KLM, the Dutch arm of Air France-KLM, after the pandemic grounded much of the industry. The General Court had sided with Ryanair's challenge twice, in 2021 and again in 2024, prompting the Commission to appeal.

Thursday's judgment dismisses part of Ryanair's lawsuit. The CJEU found that the lower court failed to assess several legal issues and criticised the tribunal for legal errors in its reasoning. The case names include Commission v Ryanair, Koninklijke Luchtvaart Maatschappij v Ryanair, and Société Air France et Air France-KLM v Ryanair.

The decision does not settle the underlying dispute. It sends the file back to the General Court for a fresh look at points left unexamined. That distinction matters. The aid is not yet definitively cleared, whatever either side may claim.

Takeaway: the Commission won the appeal, but KLM's €3.4 billion lifeline still faces a second round of scrutiny.

Why is this a blow to Ryanair?

Ryanair has fought a long campaign against government rescues of rival carriers. During the 2020 COVID-19 crisis, European governments injected billions of euros into national airlines, and Ryanair responded with more than a dozen legal challenges against competitors' aid packages.

The KLM ruling weakens that strategy. Two prior General Court victories for the carrier have now been unpicked by the higher court, on procedural and legal-error grounds rather than on the merits of the aid itself.

Caution is warranted here. The CJEU did not endorse the Dutch measure. It found defects in how the lower court reached its conclusion. Both outcomes — eventual approval or annulment — remain legally open.

Takeaway: Ryanair lost this round on the strength of the courts' reasoning, not on the substance of the aid.

What happened in the separate Condor case?

On the same day, the CJEU rejected Ryanair's appeal against €321 million in German state aid granted in 2021 to Condor, the charter airline (Condor Flugdienst v Ryanair). That decision reverses a lower tribunal ruling that had supported Ryanair's challenge.

The two judgments together, issued within hours of each other, tighten the legal terrain around private challenges to state rescue packages approved at the height of the pandemic.

Takeaway: within one day, both of Ryanair's pending appellate positions collapsed.

What does this mean for practitioners?

For competition lawyers, the judgment clarifies that annulment decisions must rest on a complete assessment of all raised legal issues; a tribunal's failure to engage with those grounds now invites reversal on appeal. Clients receiving state aid can expect procedural comfort, not finality. Challenging parties must plead every ground fully, since courts will not rescue underdeveloped arguments.

For airlines, the practical stakes remain substantial. The Dutch package alone is worth €3.4 billion — roughly twice KLM's pre-pandemic annual revenue base for certain measures — and the German Condor aid totals €321 million. The combined docket touches aid packages worth more than €3.7 billion.

Takeaway: expect a fresh General Court hearing, more briefing, and no quick end to the KLM dispute.

What was not decided?

The CJEU said nothing final on whether the aid distorted competition or met the EU's market-economy investor test. Those questions return to the General Court. Until that court rules again, the legal status of the 2020 approval remains formally contested. Reuters first reported the ruling, citing the court.