The Supreme Court ruled that the federal government has implied powers that are not explicitly stated in the Constitution but are necessary to carry out its express powers. This decision expanded the powers of the federal government and limited the ability of states to interfere with federal activities.
Strengthened the Federal Government
The decision strengthened the federal government's authority and established the supremacy of federal laws over state laws in cases of conflict. It reinforced the idea of a strong federal government that can act independently of state governments.
Set a Precedent for Judicial Review
McCulloch v. Maryland established the principle of judicial review, which gives the Supreme Court the power to declare laws unconstitutional. This power allows the Court to act as a check on the other branches of government and ensure they comply with the Constitution.