What are the similarities between the Spanish and Portuguese nationality laws?

There are many similarities, the most important is the accreditation of the condition of Sephardic descendant. Once we have obtained the certificate accrediting the Sephardic condition, we certify the rest of the requirements to proceed with the procedure. In Spain we must sign before a notary the Act of Notoriety, and from there the notary sends it to the General Directorate of the Registry and Notary. In Portugal, we present with our lawyers in the corresponding Ministerial Registry without the need of signature by the interested party in the Notary's office.