This clause granted Congress the ability to regulate the nation's commerce therefore correcting the federal government's ability to negotiate trades. The power granted to the states through the Articles of Confederation limited the federal government's ability to function centrally. The national supremacy clause corrected this fault by declaring federal laws and the constitution as the law of the land, in which they had jurisdictional authority over state laws. Another federal power installed through the Constitution came after the Civil war within the 14th amendment. The equal protection clause deems that no states within the United States shall deny any citizen the equal protection of the laws. This clause was another example of the Federal Governments power over state laws, in which was a disastrous downfall of the Articles of