The creation of the United States Constitution refers to the process of drafting and ratifying the foundational legal document that established the framework for the federal government and its relationship with the states and citizens. This significant undertaking took place during the Constitutional Convention of 1787, where delegates from various states came together to address the shortcomings of the Articles of Confederation. The Constitution not only laid out the structure of government but also introduced key principles such as separation of powers, checks and balances, and federalism.