Guy C. Irvine, for the use of the Lumberman's Bank at Warren, brought a case against Nathaniel A. Lowry in 1840. The dispute was over an unpaid debt that had been incurred by Lowry and secured with a mortgage on his property to guarantee payment of the loan from the bank. The Supreme Court ruled in favor of Irvine and held that when there is a contract between two parties which includes security for repayment, such as a mortgage or lien on real estate, then if one party fails to fulfill their obligations under said contract then they are liable for damages resulting from non-payment according to state law governing contracts and mortgages. This ruling established precedent regarding contractual agreements involving mortgaged properties and set forth expectations about how those types of transactions should be handled going forward.

In the case of Guy C. Irvine, for the use of The Lumberman's Bank at Warren vs. Nathaniel A. Lowry, the dissenting opinion was that a bank had no right to sue on behalf of its customers in order to collect debts owed by them. It was argued that banks were not authorized by law to bring such suits and therefore could not be considered as having any legal standing or authority in this matter; they should instead rely upon their customers themselves to pursue debt collection actions against those who owe them money. Furthermore, it was contended that allowing banks to act on behalf of their customers would create an undue burden on courts and lead to unnecessary litigation which would ultimately harm society as a whole due to increased costs associated with such proceedings. Ultimately, it was concluded that while banks may have some interest in collecting debts owed by their clients, they are not legally empowered nor should they be allowed under current laws and regulations do so directly through court action without authorization from those whom owe them money first