In the case of Levy v. Superior Court of San Francisco (Department 9), 1896, the United States Supreme Court dealt with a dispute over property rights and inheritance laws. The plaintiff, Levy, claimed that he was entitled to certain properties as an heir under California law. However, his claim was contested by other parties who argued that they were the rightful owners based on previous agreements made before the death of the original owner. The court had to determine whether these prior agreements were valid or if they violated state inheritance laws which would make them null and void. The Supreme Court ruled in favor of Levy stating that any agreement made regarding future inheritances while a person is still alive are not legally binding according to California law unless it involves a will or testamentary disposition. Therefore, all such contracts are considered invalid upon their death if there's no written will specifying otherwise. This ruling established important legal precedents concerning property rights and inheritance laws in California specifically but also influenced similar cases across other states within U.S., reinforcing individual’s right to dispose off their properties as per their wish without being bound by any pre-death arrangements.

The dissenting opinion in the Levy v. Superior Court of San Francisco case argued that the court majority had overstepped its bounds by intervening in a matter that should have been left to local authorities. The dissenters believed that it was not within their jurisdiction to decide whether or not Mr. Levy, who had been convicted of embezzlement and sentenced to imprisonment, should be allowed bail pending his appeal. They contended that this decision fell under state law and thus was outside the purview of federal courts, including the Supreme Court itself. Furthermore, they disagreed with the majority's interpretation of California law regarding bail for convicts awaiting appeal; according to them, such individuals were only eligible for bail if there was substantial evidence suggesting they might win on appeal – a condition which Mr. Levy did not meet in their view.