In the Gaines v. Rugg case of 1892, the U.S Supreme Court ruled on a dispute involving land ownership and inheritance rights. The plaintiff, Mrs. Gaines, claimed that she was entitled to certain lands in Louisiana as an heir of her late husband's estate. However, Mr. Rugg argued that he had purchased these lands legally from other parties who were also claiming to be heirs of the same estate but whose claims were later found fraudulent by lower courts. The main issue before the court was whether Mrs.Gaines could assert her claim against Mr.Rugg directly or if she needed first to establish her right in a separate action against those who sold him the property fraudulently. The Supreme Court held that since it had been established beyond doubt in previous litigation that Mrs.Gaines was indeed an heir and thus rightful owner of these properties; therefore she could proceed with her suit directly against Mr.Rugg without having to litigate separately against those who defrauded him initially. This decision reaffirmed principles related to real property law and inheritance rights while emphasizing fairness towards innocent third-party purchasers involved in transactions tainted by fraudulence.

In the dissenting opinion for Gaines v. Rugg, it was argued that the majority's decision to uphold a state law requiring all commercial businesses to close on Sundays infringed upon individual rights and liberties. The dissenting justices believed that this law violated both religious freedom by favoring Christian observance of Sunday as a day of rest, and economic liberty by restricting when businesses could operate. They contended that such laws were not within the purview of government power, asserting instead that individuals should have the right to choose their own days of rest or worship without interference from legislation. Furthermore, they expressed concern about potential discriminatory enforcement against those who observe different days for religious purposes or none at all.