At the Constitutional Convention in Philadelphia in 1787 delegates from Virginia, proposed by James Madison, and presented to Edmund Randolph. The plan proposed a strong central government composed of three separate branches, bicameral, and a legislature that selects the executive and judiciary. There had been a great debate over how representatives to the new government would be chosen and how many for each state. This plan called for the representatives to be chosen based on each states' population, strongly favoring larger states like Virginia.