ITAR - International Traffic in Arms Regulations 127.1(d)-(e): Never deal with or for ineligible persons, or cause or aid a violation

A person who is ineligible under 120.16(c), or who knows that another person is, may not without prior disclosure to and written authorisation from DDTC apply for, obtain or use any export control document for the ineligible person, or order, buy, receive, use, sell, deliver, store, dispose of, forward, transport, finance or otherwise take part in any transaction subject to the ITAR from which the ineligible person may benefit or in which it has an interest (127.1(d)); and no one may knowingly or wilfully attempt, solicit, cause, aid, abet, counsel, demand, induce, procure or permit any prohibited act or omission (127.1(e)).