Every time Congress passes a law that is not explicitly listed in Article I, Section 8 of the Constitution—like creating NASA, regulating the internet, or funding student loans—it relies on the implied powers doctrine established in McCulloch v. Maryland (1819). This case asked whether Congress could charter a national bank when the Constitution never mentions banks. Chief Justice John Marshall ruled that Congress has implied powers beyond what the Constitution explicitly lists, and that states cannot tax federal institutions. This decision shaped federalism in America, giving the national government broad authority to pursue its constitutional goals.

Every time Congress passes a law that is not explicitly listed in Article I, Section 8 of the Constitution—like creating NASA, regulating the internet, or funding student loans—it relies on the implied powers doctrine established in McCulloch v. Maryland (1819). This case asked whether Congress could charter a national bank when the Constitution never mentions banks. Chief Justice John Marshall ruled that Congress has implied powers beyond what the Constitution explicitly lists, and that states cannot tax federal institutions. This decision shaped federalism in America, giving the national government broad authority to pursue its constitutional goals.