In the case of Munsey v. Webb, Administrator of Pennington in 1913, the U.S Supreme Court dealt with a dispute over land ownership and inheritance rights. The plaintiff, Munsey claimed that he had purchased a piece of property from Pennington's estate after his death but before any administrator was appointed to manage it. However, when Webb was later appointed as the administrator for Pennington’s estate, he disputed this claim arguing that since no legal representative existed at the time of sale; therefore it should be considered invalid. The court ruled in favor of Munsey stating that although there wasn't an official representative present during the transaction between him and Pennington's heirs (who were adults), they still had every right to sell their inherited property if they wished so. Furthermore, even though Webb argued about potential fraud or unfairness due to lack of representation during sale negotiation process; however without providing concrete evidence supporting these allegations - his argument fell short. Thus overall verdict upheld validity behind initial purchase agreement made by Munsey thereby granting him rightful ownership over said land parcel.

In the dissenting opinion for Munsey v. Webb, it was argued that the majority's decision to uphold a lower court ruling - which found in favor of Pennington's estate and against Munsey on grounds of fraud - was incorrect. The dissenting justices believed that there wasn't sufficient evidence presented at trial to prove fraudulent intent on Munsey’s part when he purchased property from Pennington. They contended that while some aspects of the transaction may have been questionable, they did not necessarily constitute fraud as defined by law. Furthermore, they disagreed with the majority's interpretation of certain legal principles related to contract law and fiduciary duty, arguing instead for a more stringent standard in proving fraud cases.