According to the EU AI Act, providers of high-risk AI systems are required to register with an EU oversight agency before these systems can be placed on the market. This requirement is part of the Act ' s framework to ensure that high-risk AI systems comply with stringent safety, transparency, and accountability standards. High-risk systems are those that pose significant risks to health, safety, or fundamental rights. Registration with oversight agencies helps facilitate ongoing monitoring and enforcement of compliance with the Act ' s provisions. Systems categorized under other criteria, such as those trained on sensitive personal data or exhibiting " strong " general intelligence, also fall under scrutiny but are primarily covered under different regulatory requirements or classifications.