Hugo Black,
Donaldson v. Read Magazine — Opinion of the Court
“ But laying aside respondents' other contentions for the moment, we have no doubt as to the Postmaster General's authority to modify the fraud order.Having concluded that the original order was broader than necessary to reach the fraud proved, the Postmaster General not only possessed the power but he had the duty to reduce its scope to what was essential for that purpose. The purpose of mail fraud orders is not punishment, but prevention of future injury to the public by denying the use of the mails to aid a fraudulent scheme. ”
