Hugo Black,
Vanston Bondholders Protective Committee v…
“ The fact that subsequent to the creation of a debt a party comes into a bankruptcy court has no relevance to the rules concerning the creation of the obligation. Of course a State may affix to a transaction an obligation which the courts of other States or the federal courts need not enforce because of overriding considerations of policy. And so, in the proper adjustment of the rights of creditors and the desire to rehabilitate the debtor, Congress under its bankruptcy power may authorize its courts to refuse to allow existing debts to be proven. ”
