- Law 16/1985, of 25 June, on the Spanish Historical Heritage (‘BOE’ no. 155, 29/06/1985): articles 48-58 (“Documentary and Bibliographic Heritage”) and 59-66 (“Archives, Libraries and Museums”)
- Royal Decree 1708/2011, of 18 November, establishing the Spanish Archives System and regulating the Archives System of the General Administration of the State and its Public Bodies and its access regime (‘BOE’ no. 284, from 25/11/2011)
- Royal Decree 1164/2002, of November 8, which regulates the preservation of documentary heritage with historical value, the control of the elimination of other documents of the General Administration of the State and its public bodies and the preservation of administrative documents in support other than the original (‘BOE’ no. 274, of 15/11/2002).
- Law 39/2015, of 1 October, on the Common Administrative Procedure of Public Administrations (‘BOE’ no. 236, 02/10/2015): Article 17 (“Archive of documents”).
- Royal Decree 203/2021, of 30 March, approving the Regulation on the operation and operation of the public sector by electronic means (‘BOE’ no. 77, 31/03/2021): Articles 54-55 (“Electronic File of Documents”)
- Royal Decree 4/2010, of 8 January, regulating the National Interoperability Scheme in the field of Electronic Administration (‘BOE’ no. 25, 29/01/2010): especially Article 21 (“Conditions for the recovery and retention of documents”)
