In the case of Poppleton v. Wallace in 1905, the United States Supreme Court dealt with a dispute over land ownership and jurisdiction between two states: Nebraska and Iowa. The plaintiff, Poppleton, claimed that he owned an island situated on the Missouri River which was under Nebraska's jurisdiction according to him. However, Wallace (the defendant) argued that it was within Iowa’s territory where he had been paying taxes for it. The court ruled in favor of Wallace after considering evidence such as maps from government surveys and historical records showing changes in river channels over time due to natural causes like floods or erosion. It held that despite shifts in river course, state boundaries remain fixed at their original location unless changed by Congress or mutual agreement between involved states; hence this particular island fell within Iowa's boundary not Nebraska’s.

The dissenting opinion in the case of Poppleton v. Wallace argued that the majority's decision to uphold a lower court ruling, which found in favor of Wallace and against Poppleton on grounds of contract law, was incorrect. The dissent contended that there were significant issues with how the original contract between both parties had been interpreted by previous courts. They believed that these misinterpretations led to an unjust outcome for Poppleton who should have been entitled to certain protections under the terms of their agreement with Wallace. Furthermore, they disagreed with how evidence presented during trial proceedings was evaluated and felt it unfairly favored one party over another. This disagreement extended beyond just this particular case as they expressed concern about potential implications for future cases involving similar circumstances or legal principles if left unchallenged.