Synthetic & AI-Generated Content

5.1 Who owns AI-generated content?

The rights status of AI-generated content is contested across jurisdictions.

United Kingdom — CDPA 1988 s.9(3) provides that copyright in a computer-generated work vests in the person who makes the necessary arrangements for its creation — typically the AI operator. However, this provision was written before generative AI; its application to large language models is uncertain and contested.

European Union — The EU AI Act (Articles 50 and 53) requires disclosure of AI-generated content but does not resolve ownership. Further guidance from the European Parliament is expected.

United States — The US Copyright Office has stated that AI-generated works without sufficient human creative input cannot be registered for copyright. Where a human makes sufficient creative choices in prompting, selecting, or arranging AI-generated content, copyright may subsist — but in the human's contributions, not in the AI-generated elements themselves.

5.2 Derivative rights in AI outputs

Even where an AI output does not attract new copyright, it may infringe existing rights if substantially derived from rights-bearing source material.

The derivative rights test: is this output substantially derived from a specific original work? Where yes, the original rights holder may have claims under derivative rights, moral rights of integrity, and NILP rights.

This is why AI companies face legal exposure not just from training data ingestion but also from outputs — particularly where models trained on specific creators' works generate outputs recognisably in their style or containing elements of their expression.

5.3 Synthetic content disclosure

EU AI Act Article 50 requires providers of AI systems generating synthetic audio, video, images, or text to label outputs as AI-generated in a machine-readable format. The CIP Provenance Certificate carries this disclosure automatically — declaring AI-generated status, source CDR(s), and transformation path from source to output.