This is an extract from a report by a company's which complained to the EU last year about the 720 requirements. ( http://consultingdms.blogspot.com.es/2014/01/modelo-720-2013-declaracion-bienes.html )
According to their blog, the Spanish government has provided a written response to the European Commission. The Commission is now reviewing the response.
I'm not sure I agree with DMS Consulting's argument about it breaching EU laws. However, I think it may violate the Spanish constitution, particularly Section 18:
1. The right to honour, to personal and family privacy and to the own image is guaranteed.
2. The home is inviolable. No entry or search may be made without the consent of the householder or a legal warrant, except in cases of flagrante delicto.
3. Secrecy of communications is guaranteed, particularly regarding postal, telegraphic and telephonic communications, except in the event of a court order.
4. The law shall restrict the use of data processing in order to guarantee the honour and personal and family privacy of citizens and the full exercise of their rights.
http://www.lamoncloa.gob.es/IDIOMAS/9/Espana/LeyFundamental/titulo_primero.htm
This message was last edited by Sanchez1 on 22/03/2014.