ARTICLE
5 August 2026

EU AI Act Transparency Rules Are Now Live: Are You Ready?

M
Matheson

Contributor

Established in 1825 in Dublin, Ireland and with offices in Cork, London, New York, Palo Alto and San Francisco, more than 700 people work across Matheson’s six offices, including 96 partners and tax principals and over 470 legal and tax professionals. Matheson services the legal needs of internationally focused companies and financial institutions doing business in and from Ireland. Our clients include over half of the world’s 50 largest banks, 6 of the world’s 10 largest asset managers, 7 of the top 10 global technology brands and we have advised the majority of the Fortune 100.
The EU AI Act's transparency obligations take effect from 2 August 2026, requiring organisations across the EU to disclose when and how they use AI in customer-facing tools like chatbots and content generators. With Ireland's new AI Office now established and regulatory scrutiny intensifying, businesses face the challenge of mapping existing AI deployments and embedding appropriate disclosures into their products and services before enforcement begins.
European Union Technology
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The EU AI Act has reached another major compliance milestone. From 2 August 2026, transparency obligations apply across the EU, requiring organisations to be more open about when and how they use AI.

For many businesses, these obligations will affect customer-facing AI tools and digital platforms including chatbots and marketing content generators. Organisations should consider developing product and use case intake processes into their internal governance and procurement processes to prepare for these new obligations as regulators are increasingly focused on transparency as a core compliance principle.

What should organisations consider?

Organisations should not assume that AI deployment can remain invisible to users. They should audit the systems and tools used to determine whether they:

  • deploy AI chatbots or virtual assistants and ensure that users are clearly informed when they are interacting with an AI system rather than a human; and
  • generate or manipulate content using AI, including text, images, audio or video, and whether the transparency requirements apply to such content.

It is essential for organisations to have governance processes in place to:

  • identify where AI systems are being deployed or where AI-generated content is being shared so that appropriate transparency measures are implemented; and
  • maintain records and controls demonstrating compliance with the AI Act’s transparency requirements.

For many organisations, the key challenge will be mapping existing AI use cases and ensuring that appropriate disclosures are embedded into products, services and customer journeys.

Increased regulatory focus in Ireland

The new transparency obligations come shortly after the enactment of Ireland’s Regulation of Artificial Intelligence Act, which establishes the AI Office of Ireland and the national enforcement framework for the AI Act. Ireland’s regulatory landscape for AI is therefore rapidly taking shape, with businesses now needing to consider both EU-level requirements and domestic supervisory arrangements.

At the same time, the AI Digital Omnibus Regulation reflects a broader EU policy focus on simplifying aspects of digital regulation while maintaining accountability and trust in AI systems. Notwithstanding the delayed implementation of certain obligations, organisations should not delay compliance efforts in respect of obligations that are already in force.

Next steps

The practical message for businesses is clear: identify where AI is being used, assess whether the Article 50 transparency obligations apply, and implement appropriate transparency measures now. Organisations that take a proactive approach will be better placed to manage regulatory scrutiny while building trust in their use of AI.

The content of this article is intended to provide a general guide to the subject matter. Specialist advice should be sought about your specific circumstances.

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