Art.75
EU AI Act Guide › Chapter IX — Post-Market Monitoring › Article 75

Article 75 – Mutual Assistance, Market Surveillance and Control of General-Purpose AI Systems

Governance SME Relevant ~2 min read · 472 words

Article 75 extends the market surveillance framework to general-purpose AI models and establishes mutual assistance obligations between national authorities. Because GPAI models are deployed across borders and their effects are felt EU-wide, effective oversight requires coordination between member states and between national authorities and the AI Office.

✓ Low compliance impact for SMEs

WHAT THE ARTICLE IS ABOUT

Cross-border enforcement coordination for GPAI and general AI systems

Article 75 addresses the coordination challenge of market surveillance for AI systems that cross borders — particularly general-purpose AI models used across multiple member states. It establishes mutual assistance obligations between national market surveillance authorities and defines the AI Office’s role in coordinating GPAI model oversight.

WHAT IT SAYS

Mutual assistance, AI Office coordination, and GPAI-specific oversight

  • Market surveillance authorities must provide mutual assistance to each other — including sharing information, cooperating on investigations, and taking coordinated enforcement action on cross-border AI systems
  • Where a market surveillance authority in one member state investigates an AI system that is also present in other member states, it must inform those member states and coordinate its actions
  • For general-purpose AI models, the AI Office performs market surveillance at EU level — national market surveillance authorities cooperate with the AI Office on GPAI investigations
  • The AI Office may request information from GPAI model providers directly and coordinate responses across member states
  • Where a GPAI model is found to violate the Act, the AI Office may request corrective action and coordinate enforcement with relevant national authorities
  • National market surveillance authorities may request the AI Office to initiate evaluations of GPAI models under Article 92
  • The Commission may adopt implementing acts establishing the procedures for mutual assistance and information exchange

WHO IS AFFECTED

GPAI model providers and businesses with multi-country AI deployments

  • GPAI model providers — subject to AI Office-led market surveillance with national authority coordination
  • Providers of AI systems deployed across multiple EU member states — their systems may be investigated by coordinated authorities
  • Market surveillance authorities — must cooperate and provide mutual assistance
  • The AI Office — takes the lead on GPAI surveillance and coordinates multi-country investigations

WHAT IT MEANS FOR SMES

Cross-border operations face coordinated enforcement

  • If you deploy a high-risk AI system in multiple member states, an investigation in one country may be shared with and coordinated across all relevant authorities — enforcement is not siloed by national border
  • This coordination also means that resolving a compliance issue in one member state does not necessarily close the matter in others — coordinate with all relevant authorities if you face a cross-border investigation
  • For businesses using GPAI models: the AI Office’s market surveillance of your model provider may produce findings that affect how you can use that model — monitor AI Office enforcement actions against your GPAI vendors
  • The mutual assistance framework means information about your AI system shared with one authority may be shared with others — treat all authority interactions as potentially cross-border in scope

Related Articles

← Previous Art. 74 — Market Surveillance and Control of AI Systems in the Union Market Next → Art. 76 — Supervision of Testing in Real World Conditions by Market Surveillance Authorities