The Directive on open data and the re-use of public sector information 2019/1024/EU is a recent legislative piece on open data which replaces the former PSI Directive of 2003 and 2013. The Directive included the term ‘open data’ in its title, and broadened the scope of application onto public enterprises. It introduced the concept of high-value datasets, insisting on the use of APIs and dynamic data. The OD Directive extends also to researchreserch data albeitabeit in different regimesregime. The OD Directive came into force in July 2019, and has to be transposed by the member states byuntil July 2021.