Stub entry: single definition derived from the EU Data Governance Act; sector-specific readings not yet documented — contributions welcome.
the use by natural or legal persons of data held by public sector bodies, for commercial or non-commercial purposes other than the initial purpose within the public task for which the data were produced, except for the exchange of data between public sector bodies purely in pursuit of their public tasks
Regulation (EU) 2022/868 (Data Governance Act), Art. 2(2)