The principal of separation of powers expresses that the official, authoritative, and legal executive forces of government ought to be separated into various branches and not moved in one. These offices ought to be isolated and unmistakable as a result of the ruining idea of intensity.
The three signers are: Josiah bartlett, Matthew Thornton,and William wipple
English bill of rights to create American bill of rights
OR
The Magna Carta which limited the kings power, which is similar to the separation of power and the philosophy of limited government here in the U.S. today.