In the context of the controls and investigations provided for in this Code, with the exception of those provided for in Article 64, documents, records or information used by customs officers and duly brought to their attention under the conditions provided for in Articles 59c to 59e, 64A to 65b, 343a and 455 or pursuant to the rights of communication vested in them by other legislation or pursuant to the provisions relating to administrative assistance by the competent authorities of foreign States may not be disregarded solely on the grounds of their origin.