In the case of Lanier v. Nash, the Supreme Court of the United States was asked to decide whether a state court had the authority to issue an injunction against a federal officer. The case arose when the plaintiff, Lanier, sought to enjoin the defendant, Nash, from enforcing a federal statute that prohibited the sale of liquor in certain areas. The state court had issued an injunction against Nash, but Nash argued that the state court lacked the authority to do so. The Supreme Court held that the state court did not have the authority to issue an injunction against a federal officer. The Court reasoned that the federal government had exclusive authority over matters involving federal law, and that the state court was not authorized to interfere with the enforcement of federal law. The Court further noted that the state court's injunction was in direct conflict with the federal statute, and that the state court had no authority to override the federal law. The Court's decision in Lanier v. Nash established that state courts do not have the authority to issue injunctions against federal officers. The decision also reaffirmed the principle that the federal government has exclusive authority over matters involving federal law.

Justice Field delivered the dissenting opinion in Lanier v. Nash, arguing that the majority's decision was contrary to established precedent and would lead to a dangerous expansion of federal power. He argued that Congress had no authority under the Constitution to pass legislation granting exclusive rights for inventions or literary works, as this power belonged solely with state legislatures. Furthermore, he noted that if Congress were allowed such expansive powers it could potentially interfere with states' ability to regulate their own affairs without any constitutional basis for doing so. Finally, Justice Field argued that allowing Congress such broad authority over intellectual property would be an unprecedented extension of its powers and could have far-reaching implications on other areas of law beyond just patents and copyrights.