Downton v. Yeager Milling Company was a United States Supreme Court case that addressed the issue of whether a contract between two parties was valid. The plaintiff, Downton, had entered into a contract with the defendant, Yeager Milling Company, to purchase a certain amount of wheat. Downton paid for the wheat, but Yeager Milling Company refused to deliver it. Downton then sued for breach of contract. The Supreme Court held that the contract between the two parties was valid and enforceable. The Court found that the contract was supported by consideration, meaning that both parties had given something of value in exchange for the other's promise. The Court also found that the contract was not void for lack of mutuality, meaning that both parties had agreed to the same terms and conditions. The Court also held that Downton was entitled to damages for the breach of contract. The Court found that Downton had suffered a loss due to the breach and was entitled to be compensated for that loss. The Court also held that Downton was entitled to interest on the amount of damages awarded. In conclusion, the Supreme Court held that the contract between Downton and Yeager Milling Company was valid and enforceable, and that Downton was entitled to damages for the breach of contract.

Justice Field delivered the dissenting opinion in Downton v. Yeager Milling Company, arguing that the majority's decision was contrary to established precedent and would lead to confusion and uncertainty for future cases. He argued that under prior decisions of the Supreme Court, a party who had been wrongfully deprived of their property could recover damages from any person or entity responsible for such deprivation regardless of whether they were acting with malice or not. The majority opinion held otherwise, finding that no recovery could be made unless it was shown that there was malicious intent on behalf of those responsible for depriving another party of their property rights. Justice Field disagreed with this holding, noting that it contradicted existing law and created an unnecessary burden on parties seeking relief when they have been wrongfully deprived by others without malicious intent being present. He concluded his dissent by urging caution in overturning long-standing legal principles as doing so can create confusion among litigants and courts alike going forward.