One of the major flaws of the Articles of Confederation was that it didn't establish any mechanism of governance to deal with interstate disputes or anyway to enforce laws or agreements across the colonies. Because the Articles of Confederation established such a weak central authority the Constitution was explicitly written to correct this problem, and establish a government that could govern the states in an effective way so that they could function as a nation.
The Articles did not allow Congress to raise money through taxes ;
The biggest flaw of the Articles of Confederation was the lack of a strong central government, which resulted in limited powers to tax, enforce laws, and regulate commerce. This weakness led to significant difficulties in governance and prompted the creation of the U.S. Constitution. Ultimately, these deficiencies illustrated the need for a more effective federal structure to manage the new nation.
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