The Virginia Plan was the unofficial agenda for the Constitutional Convention of Philadelphia. The Virginia delegation arrived before the other delegations to Philadelphia and began meeting daily to discuss projects for the new government. All except the first resolution were written by James Madison, and were reported at the Convention by Edmund Randolph.
The plan included a bicameral legislature, in which the members of both Chambers determined proportionally. The lower house would be elected by the population of several states, while the upper house would be elected by the lower house appointed by the state legislatures.
This legislature would be very powerful: an executive was planned, but it would exist to ensure that the will of the legislature was carried out, and elected by the legislature.
It also proposed the formation of a judiciary, with duration for life; a Board of Review consisting of the executive and some national judiciaries that would have the power to veto and revise the national legislation.
Finally, the national legislature would be able to veto state laws.