The Mayflower landed north of the established colonies and considering their existing charters invalid, formed a social contract for their own governance, the Mayflower Compact.
The Mayflower Compact
In ye name of God Amen. We, whose names are underwritten, the Loyal Subjects of our dread Sovereign Lord King James, by ye Grace of God, of great Britaine, Franc, & Yreland, King, defender of ye Faith, &c.
Haveing undertaken, for ye Glorie of God, and advancements of ye Christian faith, and the honour of our King & countrie, a voyage to plant ye first colonie in ye Northern parts of Virginia; Doe by these presents, solemnly & mutualy, in ye presence of God, and one of another; covenant & combine ourselves together into a Civill body politick; for our better ordering, & preservation & furtherance of ye ends aforesaid; and by vertue hereof to enact, constitute, and frame, such just & equal Lawes, ordinances, Acts, constitutions, & offices, from time to time, as shall be thought most meete and convenient for ye generall good of ye Colonie; unto which we promise all due submission and obedience.
In witnes wherof we have hereunto subscribed our names at Cap-Codd ye 11 of November, in ye year of ye raigne of our soveraigne Lord King James, of England, France, & Yreland, ye eighteenth, and of Scotland ye fiftie fourth, Ano: Dom. 1620.