David Davis, Gray v. Brignardello — Opinion of the Court
“ By no rule of law can a decree, which was clearly an afterthought, and made subsequent to the sale, bolster up the authority to make it. Purchasers at a judicial sale are protected, when the power to make the sale is expressly given, not otherwise. It is only when they buy on the faith of an order of the court, which clearly authorizes the act to be done, that the shield of the law is thrown around them. An officer of the court may erroneously suppose that the power to sell is given by a decree, yet, if he does sell, his act is without authority of law, and is void. ”
