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Technical General Secretariat

Discretionary prior complaint before the Data Protection Officer of the Ministry of Finance and the Civil Service

Before the submission of a claim before the Spanish Data Protection Agency, the interested party may address the Data Protection Officer of the entity subject of the complaint (Section 37 of the LOPDGDD)

Body Responsible: Technical General Secretariat

Matter: Appeals and claims

SIA code: 1986989

Please read these instructions carefully before clicking "GO TO THE PROCEDURE"

This procedure is processed through the AGE's General Electronic Register (REG) form. From “GO TO THE PROCEDURE” you can:

  • Send your request electronically
  • Check the processing status of your procedure
  • Check the information relating to the access to said register

You may also submit your request through other means provided for in article 16.4 of Law 37/2015, of 1 October, on the Common Administration Procedure of Public Administrations.

When submitting a claim to the Data Protection Officer of the Ministry of Finance, please note the following information in the Data section of the request:

  • Addressed body: the claim should be addressed to the Sub-directorate General for Web Services, Transparency and Data Protection.
  • Subject: write in this field “Prior optional claim to the Data Protection Officer of the Ministry of Finance".
  • In the fields "State" and "Request", write clearly the grounds for your claim, identifying the data controller against whom you are submitting your claim. You will find a complete and updated list of the processing operations of personal data carried out by the Ministry of Finance, excluding its dependent entities, with an indication of the respective data controllers in the Tax Authorities' Register of Processing Activities.

You can use the following downloadable form to process the procedure in person or include it as an attached document to the electronic form (PDF approx. 189,93 KB).

For technical incidents affecting the AGE's General Electronic Register, please contact:

For all types of enquiries regarding the procedure for submitting a prior optional claim to the Data Protection Officer of the Ministry of Finance, you may contact the procedure for information on the processing of personal data concerning the data subject.

Link to the information on the procedure on the Ministry's portal.