ITAR - International Traffic in Arms Regulations 125.9: Route classified export authorisations through the security service and return them on completion

Licences and authorisations for classified technical data or articles are forwarded by DDTC to the Defense Security Service under the NISPOM, with a copy to the applicant; the security service returns the endorsed licence to DDTC when the export is completed or the licence expires (125.9). The exporter must coordinate every classified shipment with its cognizant security office.