New EU rules requiring AI content labels take effect for the music business

Rules in the European Union's AI Act requiring AI-generated content to be labeled took effect on August 2, and enforcement power over a separate set of rules governing how AI models are trained on copyrighted work began the same day, Music Business Worldwide reported on August 4. Together the rules reach AI developers such as Suno, the companies and services that deploy AI tools, and the rightsholders whose recordings and songs train them.

Under the new rules, AI developers must mark generated output so it can be detected as artificially made, using watermarks or metadata, and must disclose what data trained their models. Companies that deploy AI, from labels to streaming services, must clearly label AI content that resembles real people or events. Rightsholders can opt their work out of AI training under the EU's 2019 Copyright Directive, and Sony Music and Warner Music Group have already done so.

The rules arrive as AI-generated tracks flood streaming platforms; Music Business Worldwide reported that Deezer said fully AI-generated music passed half of its daily uploads for the first time in June. They also follow a July 31 ruling by the Munich Regional Court that Suno had infringed copyright owned by the German licensing agency GEMA, and arrive as some rightsholders strike licensing deals instead, such as BMG's agreement with Suno.

Companies breaching the labeling rules face fines of up to 15 million euros or 3% of worldwide turnover, whichever is higher. Providers whose AI models were already on the market before August 2025 have until 2027 to bring them into line with the copyright and training-data rules.