Wicker v. Hoppock was a United States Supreme Court case that dealt with the issue of whether a contract for the sale of land was valid. The plaintiff, Wicker, had entered into a contract with the defendant, Hoppock, to purchase a tract of land. The contract provided that if Wicker failed to pay the purchase price within a certain period of time, Hoppock would be entitled to retain the earnest money that had been paid as liquidated damages. Wicker failed to pay the purchase price within the specified time period, and Hoppock sought to retain the earnest money as liquidated damages. The Supreme Court held that the contract was valid and that Hoppock was entitled to retain the earnest money as liquidated damages. The Court reasoned that the contract was not unconscionable and that the amount of the earnest money was a reasonable estimate of the damages that would be suffered by Hoppock in the event of a breach of the contract. The Court also noted that the contract was not a penalty, as the amount of the earnest money was not disproportionate to the damages that would be suffered by Hoppock in the event of a breach. In conclusion, the Supreme Court held that the contract between Wicker and Hoppock was valid and that Hoppock was entitled to retain the earnest money as liquidated damages. The Court reasoned that the contract was not unconscionable and that the amount of the earnest money was a reasonable estimate of the damages that would be suffered by Hoppock in the event of a breach.

In Wicker v. Hoppock, the Supreme Court was asked to decide whether a contract for services could be enforced by an action of debt or assumpsit. The majority opinion held that such contracts were not enforceable in this manner because they lacked consideration and did not meet the requirements of a valid contract under common law. However, Justice Field dissented from this decision and argued that there was sufficient consideration present in the form of labor performed by one party with expectation of payment from another party. He further noted that if these types of contracts were unenforceable then it would create an unjust situation where employers could take advantage of their employees without consequence since they would have no legal recourse against them for non-payment. Therefore, he concluded that such agreements should be recognized as legally binding and enforceable through actions like debt or assumpsit so long as all other elements necessary to make a valid contract are met.