Harrison & Others v. Merritt, Collector was a United States Supreme Court case that dealt with the issue of whether a tax imposed by the state of Mississippi on the sale of cotton was unconstitutional. The plaintiffs argued that the tax was a direct tax on the sale of cotton, which was prohibited by the Constitution. The Supreme Court held that the tax was not a direct tax, but rather an indirect tax, and thus was constitutional. The Court reasoned that the tax was imposed on the sale of cotton, not on the cotton itself, and thus was not a direct tax. The Court also held that the tax was not a violation of the Commerce Clause, as it was not a tax on interstate commerce. The Court concluded that the tax was constitutional and that the state of Mississippi had the right to impose it.

In the case of Harrison & Others v. Merritt, Collector, the Supreme Court was asked to decide whether a tax imposed by Congress on distilled spirits was constitutional. The majority opinion held that it was not unconstitutional and could be enforced against those who had already paid taxes under state laws. However, Justice Field dissented from this decision and argued that Congress did not have the power to impose such a tax because it violated both the spirit and letter of Article I Section 8 of the Constitution which grants only limited powers to Congress in regards to taxation. He further argued that if such an expansive interpretation were allowed then there would be no limit on what kind of taxes could be imposed by Congress as they saw fit without any regard for individual rights or states' rights. In conclusion, Justice Field believed that allowing this type of taxation would lead down a dangerous path where individuals’ liberties are at risk due to excessive government interference in their lives through taxation policies beyond its constitutionally granted authority