(25)Regulation (EC) No 223/2009 constitutes the reference framework for this Regulation, including as regards the protection of confidential data. However, the very detailed level of information in the field of statistics on international trade in goods requires specific rules with regard to confidentiality. An importer or exporter of goods needs to submit a request to the NSA that statistical results allowing the indirect identification of such an importer or exporter are not disclosed. The NSA should consider the request to be justified where the statistical results allow the indirect identification of the importer or exporter. Otherwise, the NSA should be able to disseminate the statistical results in a form that make it possible for the importer or exporter to be identified indirectly.