When the colonies separated from Great Britain following the Revolution, the framers of their constitutions were imbued with the profound tradition of separation of powers, and they freely and expressly embodied in their charters the principle.2 But the theory of checks and balances was not favored because it was drawn from Great Britain, and, as a consequence, violations of the separation–of–powers doctrine by the legislatures of the States were common[p.64]place events prior to the convening of the Convention.3 As much as theory did the experience of the States furnish guidance to the Framers in the summer of 1787