This specification presents a suggested sequence of initiatives that should be taken into account in a data governance programme, as well as offering advice, recommendations and model scenarios that could orient and guide organisations for the correct implementation of such a programme. The content of this specification is applicable to any organisation that uses data for its business processes, this includes both the bodies of the Administration and Public Law Entities linked to or dependent on them, as well as any private organisation, whether for profit or not-for-profit, regardless of their size or internal composition.