In the case of Peck v. Collins, the United States Supreme Court was asked to decide whether a contract between two parties was valid and enforceable. The contract in question was between a husband and wife, and it provided that the husband would pay the wife a certain sum of money each month for the rest of her life. The husband had failed to make the payments, and the wife sued him for breach of contract. The Supreme Court held that the contract was valid and enforceable. The Court noted that the contract was not against public policy, and that the parties had entered into it freely and voluntarily. The Court also noted that the contract was not unconscionable, and that the husband had the ability to pay the wife the money he had promised. The Court concluded that the contract was valid and enforceable, and that the wife was entitled to the money she was promised. The Court also noted that the husband was liable for any damages that the wife had suffered as a result of his breach of contract.

Justice Field delivered the dissenting opinion in Peck v. Collins, arguing that the majority's decision was contrary to both law and justice. He argued that a contract between two parties should be enforced according to its terms, regardless of whether it is beneficial or detrimental to either party. In this case, he found that there was no evidence of fraud or misrepresentation on behalf of either party; therefore, the contract should have been upheld as written. Furthermore, Justice Field noted that if one party were allowed to unilaterally modify an existing agreement without consent from the other side then contracts would become meaningless and unenforceable. He concluded by stating his belief that upholding contracts is essential for maintaining order in society and protecting citizens' rights under the law.