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Munich court rules Suno violated copyright in first major EU AI music training-data case

· by Pondero Newsdesk

The short version

Germany's Munich Regional Court found July 31 that Suno trained on and reproduced GEMA-represented works without licenses, ordering revenue disclosure to allow damages calculation.

Munich court rules Suno violated copyright in first major EU AI music training-data case

Germany's Munich Regional Court ruled on July 31 that Suno's AI music models trained on and reproduced songs from GEMA's repertoire without a license. The 42nd Civil Chamber ordered Suno to provide financial disclosure so damages can be calculated, and issued injunctive relief barring continued infringing activity in Germany.

What the court found

The court determined that Suno's models (v3.5 and v4) retained GEMA-represented compositions well enough to reproduce them on demand. GEMA presented the evidence by entering song titles and styles into Suno's platform and obtaining outputs that matched six works: "Atemlos," "Daddy Cool," "Rasputin," "Big in Japan," "Forever Young," and "Mambo No. 5," per Variety.

The ruling covers both model training and output generation, so retraining alone would not satisfy it. Specific financial terms were not made public, but Suno must produce disclosure data sufficient for GEMA to calculate what it is owed. Music Ally characterized the judgment as finding that the compositions were "memorized" during training rather than merely analyzed, per Music Ally.

GEMA has around 100,000 members and reaches rights holders outside Germany through reciprocal agreements with other collecting societies, per Variety. CEO Dr. Tobias Holzmuller said in a statement: "AI models built on stolen intellectual property have no protection under the law. AI service providers must pay for licenses rather than helping themselves to our members' works free of charge."

Suno disputed the outcome. A spokesperson said the company disagreed with the ruling, which "rests on a fundamental mischaracterization of how Suno's technology works, how it is used and how U.S. law applies," adding that Suno was "evaluating all available options, including an appeal," per Variety.

Why it matters

This is the first European ruling to find that an AI music platform trained on copyrighted works and reproduced them in outputs. German first-instance judgments carry provisional enforceability, meaning GEMA can pursue injunctions against Suno's European operations without waiting for an appeal to conclude.

For companies building on AI music generation APIs, the ruling makes the licensing-compliance question concrete in a way that no prior EU decision had. Any platform operating in Germany without training-data licenses from collecting societies now faces the same legal theory. Music Ally called the decision the first major European judgment asserting that AI companies "face significant financial risks without explicit opt-in licensing agreements," per Music Ally.

The case also follows GEMA's win against OpenAI roughly nine months earlier, in which a Munich court found OpenAI had trained on unlicensed lyrics. That ruling established the framework; this one applies it to audio generation outputs.

Context

Suno raised $400 million in its Series D at a $5.4 billion valuation, per Variety, so it has resources to pursue an extended appeal. A separate U.S. lawsuit by Universal Music Group and Sony Music remains active (Warner Music settled with Suno in November 2025) and is expected to reach a decision in 2027. Suno's own 2024 filing in the U.S. case acknowledged that its training data "includes essentially all music files of reasonable quality that are accessible on the open internet," a statement GEMA cited in the Munich proceedings.

What to watch next

Whether Suno files an appeal determines how quickly GEMA can enforce injunctions in Germany and whether other EU member states move on similar claims. Udio, the other major AI music generation platform facing related suits, is likely to respond to its own licensing exposure now that a Munich ruling is on the record. US rights holders UMG and Sony will also be watching: their cases against Suno draw on reproduction arguments similar to those that succeeded in Munich.

Sources