The United States Supreme Court case, UNITED STATES v. THAYER-WEST POINT HOTEL CO., 1946, revolved around a dispute over the government's right to take private property for public use under its power of eminent domain. The Thayer-West Point Hotel Co. owned land near West Point Military Academy that was taken by the U.S. Government during World War II to provide housing for military personnel and their families. After the war ended, the hotel company sued for just compensation claiming that it had not been adequately compensated for its loss as required by law when property is seized through eminent domain. The court ruled in favor of Thayer-West Point Hotel Co., stating that while wartime necessity justified taking possession of properties without delay or prior negotiation on price, it did not eliminate the requirement to pay fair market value as compensation after seizure has occurred. This ruling affirmed two important principles: first, even during times of national emergency such as war; secondly, individual rights are protected against arbitrary governmental action and must be respected including those related to private property ownership.

The dissenting opinion in the United States v. Thayer-West Point Hotel Co., 1946 case argued that the majority's decision to allow a tax deduction for depreciation of property leased by the government was incorrect. The dissenters believed that this ruling contradicted previous court decisions and federal tax law, which stated that only actual owners could claim such deductions. They pointed out that under these laws, lessees were not entitled to depreciation allowances because they did not bear any risk of loss if the value of their leased properties declined over time. Therefore, allowing them to claim these deductions would result in an unfair advantage over other taxpayers who owned their properties outright and had to bear all risks associated with ownership themselves.