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National Security Office

The Secretary of State Director of the National Intelligence Centre (CNI) is the Delegated Authority for the Security of Classified Information (ANS-D),

which is the information generated by the Spanish Administration and private companies or provided to them according to the international treaties or agreements signed by Spain, and which is protected to prevent its unauthorised disclosure or handling from compromising the interests of the State.


The National Security Office is the CNI authority that acts as the working body of the ANS-D in the fulfilment of its functions.