In the case of Olcott v. Headrick in 1891, the US Supreme Court dealt with a dispute over land ownership. The plaintiff, Olcott, claimed that he had purchased a piece of property from an individual who had acquired it through preemption rights under federal law. However, before this person could receive official patent for the land from the government (which would confirm his legal title to it), another man named Headrick also claimed preemption rights to this same parcel and received patent instead. When taken to court, both parties argued they were rightful owners based on their respective preemptive claims. The Supreme Court ruled in favor of Headrick because he was first to obtain official patent for the land from government authorities - which legally confirmed his ownership claim despite any prior unofficial transactions or agreements made by others regarding this property. This decision reinforced that obtaining formal legal title is crucial when asserting property rights under U.S law.

The dissenting opinion in the case of Olcott v. Headrick argued that the majority's ruling was inconsistent with previous decisions made by the Supreme Court regarding taxation laws. The dissenters believed that a tax on personal property should be considered as a direct tax, which according to Article I, Section 9 of the Constitution must be apportioned among states based on population. They contended that this principle was not adhered to in this case and thus deemed it unconstitutional. Furthermore, they disagreed with how broadly the majority interpreted Congress' power to levy taxes under Article I, Section 8 of the Constitution and expressed concerns about potential abuses of such powers if left unchecked or unclarified by judicial review.