When Dean, who became famous as a government witness, and who was in proceedings arising from the Watergate scandal, in which he was secretly appointed, and in mid-1973, had drafted the non-participation clause.
Occurring in 1971, at Nixon's request, when Hoffa finally lost his legal battle, despite being advised, and that once again the court ruled that Nixon acted within his powers, in which there was no one to deny, such word and negotiations were viable in terms of government junta realities, and all government agencies agreed.
Being that he was enforcing the restriction as it was based on Hoffa's misconduct while serving as an officer in a Teamsters, he was simply caught between the lines the documents had only his signatures and no one else's when Hoffa faced immense resistance to his reinstatement of the rule. power from many corners and had lost much of its support earlier, even in the Detroit area.