Three months later, on September 17, 1787, the Convention concluded with the signing (by 38 out of 41 delegates present) of the new U.S. ConstitutionU.S. ConstitutionWhy was the Constitution written? In 1787, Congress authorized delegates to gather in Philadelphia and recommend changes to the existing charter of government for the 13 states, the Articles of Confederation, which many Americans believed had created a weak, ineffective central government.
› learn › constitution-faqsConstitution FAQs. Under Article VII, it was agreed that the document would not be binding until its ratification by nine of the 13 existing states.Jun 21, 2021