Felix Frankfurter,
People Of Puerto Rico v. Rubert Hermanos…
“ Surely Congress meant its action to have significance beyond mere empty words. To treat the absence of a specific remedy for violation of the restriction as an implied bar against local enforcement measures is to impute to Congress a dog-in-the-manger attitude bordering on disingenuousness. We refuse to believe that Congress was bent on the elaborate futility of a brutum fulmen. ”
