In Fosdick v. Car Company, the United States Supreme Court was asked to decide whether a contract between a car company and a customer was valid. The customer, Fosdick, had purchased a car from the car company and had paid for it in full. However, the car company refused to deliver the car to Fosdick, claiming that the contract was invalid because it had not been signed by the company's president. The Supreme Court held that the contract was valid and enforceable. The Court reasoned that the contract was binding because it had been signed by the company's agent, who had the authority to bind the company to the contract. The Court also noted that the company had accepted the payment from Fosdick, which was further evidence that the contract was valid. The Court concluded that the contract was valid and enforceable, and ordered the car company to deliver the car to Fosdick. This decision established that a contract does not need to be signed by the company's president in order to be valid and enforceable.

In Fosdick v. Car Company, the Supreme Court was asked to decide whether a contract between two parties should be enforced when one of them had acted in bad faith. The majority opinion held that the contract should not be enforced because it would lead to an unjust result and encourage fraud. Justice Field dissented from this decision, arguing that contracts are meant to protect both parties and must be upheld even if one party has acted in bad faith or committed fraud. He argued that allowing such behavior could create uncertainty for businesses by making them unsure about their contractual obligations and thus deterring investment and economic growth. Furthermore, he believed that courts have no authority to modify contracts based on fairness considerations; they can only enforce what is written within the agreement itself.