At a time when courts, policymakers, and creators around the world are struggling to define the boundaries between human authorship and machine learning, AIPPI’s 2025 Resolution on AI & Copyright delivers a sweeping and timely response. The Resolution addresses every major question currently at the heart of public and legal debate: the legality of using copyrighted materials to train AI systems, the applicability of existing exceptions in copyright law, the creation of a distinct public-interest exception for AI training, the obligation of transparency in relation to training data, the treatment of AI-generated outputs, the allocation of liability among developers and users, and the scope of available sanctions and remedies. Collectively, these principles establish a sophisticated and balanced framework that is likely to shape the next generation of copyright law in the age of artificial intelligence.
The International Association for the Protection of Intellectual Property (AIPPI) plays a unique role in shaping international IP law. Although its resolutions are not legally binding, they reflect a carefully negotiated consensus of IP experts, judges, and practitioners across jurisdictions. Over time, AIPPI’s resolutions have influenced both international treaties and national legislative reforms, often serving as the intellectual groundwork for harmonisation.
The 2025 Resolution on AI & Copyright continues this legacy. It sets forth guiding principles for addressing the tension between the need for large-scale data to train AI systems and the legitimate interests of creators whose works form part of that data.
AIPPI resolved that, as a general rule, the use of a copyrighted work to train an AI System should require the prior authorisation from the copyright holder, unless such use is covered by one or more specific exceptions.
Together, these provisions aim to strike a careful balance between enabling AI development and safeguarding authors’ economic and moral interests.
A significant innovation of the resolution is the introduction of transparency obligations for AI providers and trainers.
The resolution provides that they must provide adequate information regarding the copyrighted works used in the training of the AI System to enable copyright holders to identify the use of their works and exercise or enforce their rights.
In addition, they must identify any copyrighted materials input by a user to the AI System and used by the AI System for training.
These measures address growing concerns about the opacity of AI training datasets and aim to ensure that creators can monitor and enforce their rights effectively.
The resolution clarifies that the rules of an applicable jurisdiction to determine copyright infringement should also apply to output from a trained AI System.
It then elaborates on several specific aspects:
This nuanced approach separates the legality of training from that of outputs and introduces proportionality into infringement assessment.
In a groundbreaking statement, the resolution declares that an AI System itself should be considered an infringing article in two circumstances:
This provision introduces the possibility of treating an AI model as a product embodying infringement, thereby allowing direct enforcement measures against it.
The resolution provides that, depending on the facts of a case, one or more of the following parties may be held liable for infringing outputs:
This formulation accommodates the distributed nature of AI ecosystems, recognising that responsibility may lie with multiple actors.
The resolution adopts a comprehensive approach to remedies. If copyright is infringed through training, outputs, or because the AI system itself is infringing, right-holders are entitled to damages, injunctive relief, recall from commercial channels, and destruction of infringing materials or systems. Damages and account of profits should compensate the copyright holder for damages caused by the infringement and the bypassing of consent.
All remedies must be proportionate, effective, and deterrent, ensuring meaningful protection for right-holders.
AIPPI’s 2025 Resolution on AI & Copyright stands as a milestone in the ongoing dialogue between technology and creativity. Its detailed framework—rooted in the language of existing copyright law yet forward-looking in its treatment of AI—offers a pragmatic blueprint for legislators worldwide.
The Yokohama Resolution is not merely an academic exercise; it is a call for coherence, fairness, and transparency in the age of generative AI—and a major step toward reconciling human authorship with machine learning in the modern copyright landscape.
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Ran Vogel is a partner in the firm’s IP Group and is available to address questions on Copyright and AI, as well as other intellectual property matters.