• Law 39/2015, of 1st October, of Common Administrative Procedure of Public Administrations.
• Law 40/2015, of 1st October, of Public Sector Legal Regime.
• Archivist Code and Documentary Heritage.
• Code of Administrative Law.
• Royal Decree 1164/2002, of 8th November, establishing the conservation of documentary heritage with historical value, the control of the elimination of other documents of the Spanish General State Administration and its public bodies and the conservation of administrative documents on a support other than the original.
• Law 16/1985, of 25th June, of Spanish Historical Heritage.
• Royal Decree 111/1986, of 10th June, establishing the partial development of the Law 16/1985, of 25th June, of Spanish Historical Heritage.

Data protection

• Code for Protection of Personal Data
• Organic Law 3/2018, of 5th December, of Protection of Personal Data and Guarantee of Digital Laws.

Transparency

• Law 19/2013, of 9th December, for Transparency and Good Governance.
• Portal for Transparency and Good Governance