In the 1900 case of Rau v. Bosworth, Receiver, the U.S. Supreme Court addressed a dispute over property rights and debt repayment. The plaintiff, Rau, had sold land to another party who subsequently defaulted on their mortgage payments. The defendant in this case was appointed as receiver for the defaulting party's assets by a lower court during bankruptcy proceedings. However, before these proceedings were completed and without knowledge of them taking place, Rau repossessed his land due to non-payment from his buyer under terms agreed upon at sale time. The central issue revolved around whether or not Rau could legally reclaim ownership of his property while it was under receivership (i.e., being managed by someone else during bankruptcy). In its decision, the Supreme Court ruled that since he did not know about the receivership when he reclaimed possession of his property - an action which would have been legal otherwise - he should be allowed to keep it despite subsequent events. This ruling established important precedent regarding how courts handle cases where multiple parties claim rights over same asset amidst financial insolvency situations; essentially affirming that ignorance can sometimes serve as a legitimate defense against claims made after-the-fact.

The dissenting opinion in the case of Rau v. Bosworth, Receiver, argued that the court majority erred in its interpretation and application of bankruptcy law. The dissent contended that a debtor's property should not be distributed among creditors until after it has been determined whether or not the debtor is bankrupt. It was also asserted that if a creditor receives payment from an insolvent debtor before bankruptcy proceedings begin, this does not constitute preferential treatment under bankruptcy laws unless it can be proven that both parties were aware of the impending insolvency at the time of transaction. This view contradicts with majority’s decision which held such transactions as voidable preferences regardless of knowledge about insolvency status during transaction time.