In fundamental ways, the form of government was very like what Adams had proposed in his Thoughts on Government, and again, as in Thoughts on Government, he called for a “government of laws, and not of men.” Founded on the principle of the separation and balance of powers, the Constitution declared in a single sentence that in the Commonwealth of Massachusetts “the legislative, executive and judicial power shall be placed in separate departments, to the end that it might be a government of laws, and not of men.”