McCulloch v. Maryland
Because the Supreme Court established the supremacy of state law over federal law
Because the Supreme Court established the supremacy of state law over federal law
In the case of Martin v. Hunter's Lessee in 1816, the U.S. Supreme Court asserted its authority to review state supreme court decisions involving federal law. This decision established the principle of federal court supremacy over state courts in matters concerning the interpretation of federal law.
Cases that broadened federal power at the state's expense are Helvering v. Gerhardt and Veazie Bank v. Fenno.
Plessy v Ferguson was a federal case that reached the United States Supreme Court. It involved a challenge to a Louisiana state law that required separate railroad cars for black and white passengers. The Supreme Court's decision in Plessy v Ferguson in 1896 established the "separate but equal" doctrine, which allowed racial segregation.
Chief Justice John Marshall's opinion in 1803's Marbury v. Madison established the principle of judicial review - the ability of federal courts to find a federal or state law inconsistent with the US Constitution.
The hypothetical law you have proposed is unconstitutional based on the commerce clause of the US Constitution. The law discriminates on its face against commerce from another state. Supreme court jurisprudence on this matter is very clear: when a law is facially discriminatory in this way, it is unconstitutional. See, City of Philadelphia v. New Jersey, and C.A. Carbone v. Clarkstown. Because this is a constitutional law issue, it is a federal question, and the federal court therefore has jurisdiction.
Plessy v. Ferguson
The Gibbons v. Ogden case was important because it established the supremacy of federal law over state law in regulating interstate commerce. This case clarified the federal government's authority to regulate commerce among states, setting a precedent for future decisions on federal power. It also played a key role in shaping the interpretation of the Commerce Clause of the United States Constitution.
It is true, this stems from the Supreme Court's application of the Supremacy Clause. Federal law supersedes all state treaties generated under the Tenth Amendment.
Michigan with 14 wins next its michigan with 9 wins and next its michigan with 8 wins... GO BLUE!