Data Act Becomes Applicable on 12 September 2025

The EU’s Data Act (Regulation on harmonised rules on fair access to and use of data) enters into application on 12 September 2025. digital-strategy.ec.europa.eu+1
This law empowers users (both individuals and businesses) to access and share the data generated by their use of connected devices (IoT). It also prevents unfair contractual practices and facilitates switching between cloud or data service providers. digital-strategy.ec.europa.eu+1
Moreover, the Act provides that public authorities may, under defined circumstances (e.g., emergencies), request non-personal data (or personal data when anonymization is insufficient) under strict safeguards. digital-strategy.ec.europa.eu