In Bank of Maysville v. Claypool, the Supreme Court of the United States was asked to decide whether a state court had the authority to issue a writ of mandamus to a bank to compel it to pay a debt. The case arose when the Bank of Maysville refused to pay a debt owed to the Claypools. The Claypools then sought a writ of mandamus from the state court, which the Bank of Maysville argued was beyond the court's authority. The Supreme Court held that the state court did have the authority to issue the writ of mandamus. The Court reasoned that the writ of mandamus was a common law remedy that had been used for centuries to compel a party to perform a duty. The Court further noted that the state court had the power to issue the writ of mandamus under the state constitution and that the writ was necessary to protect the rights of the Claypools. The Court concluded that the state court had the authority to issue the writ of mandamus and that the Bank of Maysville was required to pay the debt owed to the Claypools. The Court's decision established that state courts have the authority to issue writs of mandamus to compel parties to perform their legal duties.

Justice Field delivered the dissenting opinion in Bank of Maysville v. Claypool, arguing that the majority had misinterpreted an earlier decision by the Kentucky Court of Appeals and failed to consider relevant evidence from a lower court ruling. He argued that under Kentucky law, when a bank was sued for money due on notes it held as collateral security, it could not be compelled to pay out any more than what was necessary to satisfy its debt; thus, if there were other creditors who also held claims against the same debtor's estate, they should have been paid first before any payment was made to the bank. Furthermore, Justice Field noted that while banks are generally allowed to collect interest on their loans until such time as they are repaid in full or otherwise discharged from liability for them (as is provided by statute), this did not apply in cases where multiple creditors were involved since each creditor would then need to share equally in whatever assets remained after all debts had been satisfied. Thus he concluded that even though Bank of Maysville may have technically been entitled to receive some form of compensation for its loan given its status as a secured creditor with priority over unsecured ones accordingto state law at issue here - it still ought not be ableto recover anything beyond what would suffice merely coverthe amount owed plus reasonable interest charges up untilthe point when all other creditors' claims hadbeen settledin full prior thereto.