The U.S. Supreme Court has left in place a ruling that copyright protection under American law requires a human author, closing off a bid to recognise a fully autonomous AI system as the creator of a protected work. The court’s decision not to take up Thaler v. Perlmutter means the D.C. Circuit’s conclusion now stands: works produced entirely by machines are not eligible for copyright under the Copyright Act.
The dispute centred on a visual artwork called "A Recent Entrance to Paradise", which Dr Stephen Thaler said was generated by his AI system, the Creativity Machine. In his filing, he identified the machine as the sole author and listed himself as the owner. The Copyright Office rejected the application, and both the district court and the appeals court agreed that the law does not extend authorship to a non-human creator.
In its reasoning, the D.C. Circuit pointed to several parts of the statute that assume an author is a person, including provisions tied to lifespan, inheritance and ownership. The court said those features reflect a broader legislative and historical understanding that authorship comes from human creativity, with software acting only as a tool rather than an independent source of authorship.
The Supreme Court’s refusal to review the case, reported in March 2026 by several legal commentators, leaves one of the most closely watched questions in AI and copyright law unresolved only at the margins. While the core rule is now clear, the courts have not fixed a precise threshold for how much human input is enough when AI is involved in the creative process.
That uncertainty matters for creators, companies and lawyers trying to register AI-assisted works. The practical lesson, as commentators noted after the denial of review, is that applicants will need to show meaningful human creative contribution if they want copyright protection. Any broader change to the framework is now likely to have to come from Congress rather than the courts.
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Source: Noah Wire Services