- Lead. Munich’s Regional Court ruled on July 31 that US AI music startup Suno had illegally memorised and reproduced songs managed by GEMA, Germany’s performing rights body — granting injunctive relief and opening a damages claim in what legal experts describe as the first significant European decision on whether AI training on protected music constitutes copyright infringement.
- Fact. GEMA’s evidence was direct: prompting Suno with specific titles and lyrics reliably generated recognisable versions of six works, including Boney M’s “Rasputin,” “Daddy Cool,” and Lou Bega’s “Mambo No. 5.” Judge Elke Schwager wrote that “given the complexity and length of the musical pieces, randomness as the cause of their playback can be ruled out.”
- Stake. The ruling will ripple into pending EU and US litigation, and signals that European courts are willing to treat AI model outputs as proof of training-set ingestion — a standard that, if adopted widely, would force AI music generators to licence catalogues rather than train on them freely.
Suno, which allows users to generate full songs from text prompts, was sued by GEMA earlier in 2026 after the German collecting society identified consistent reproduction of its licensed repertoire in the AI’s outputs. In its July 31 ruling, the Munich court sided with GEMA on both the fact of infringement and the legal theory: that memorising a work during AI training and later reproducing recognisable versions of it constitutes unlawful reproduction, regardless of whether Suno intended any particular output.
The Evidence GEMA Used
GEMA’s legal strategy centred on reproducibility. Its technical team prompted Suno using song titles and key lyrics from six works in the society’s repertoire. Across repeated tests, the outputs contained melodic phrases, chord sequences, and in some cases vocal phonemes closely matching the originals. The court found this pattern sufficient to rule out coincidence: the model had memorised the works, not independently generated similar-sounding music.
The decision grants GEMA injunctive relief — meaning Suno must cease producing outputs that reproduce the identified works — as well as disclosure orders requiring the company to reveal the scope of protected material in its training data. The damages quantum will be determined in a separate proceeding.
Reactions and Implications
GEMA CEO Dr. Tobias Holzmüller framed the ruling in the broadest possible terms: “Human creativity is the foundation of all generative AI. Without humans, artificial intelligence is nothing.” Suno rejected the court’s characterisation of how its technology works, saying it disagreed with the ruling and was evaluating all options including an appeal.
The decision arrives as EU AI Act enforcement reaches general-purpose AI providers, tightening the regulatory environment for AI systems trained on large, uncleared datasets. Legal commentators noted the Munich ruling would be cited in pending German and EU-level cases, and in US litigation against Suno brought by Universal Music Group and Sony Music, where courts are separately examining whether training on copyrighted material constitutes fair use.
For the broader AI music sector — which includes Udio, Stability Audio, and Meta’s MusicGen — the ruling raises an immediate question about whether reproducing a recognisable output is now treated across Europe as sufficient proof of an infringing training regime.