THE executive power of the English nation being vested in a single person, by the general consent of the people, the evidence of which general consent is long and immemorial usage, it became necessary to the freedom and peace of the state, that a rule should be laid down, uniform, universal, and permanent; in order to mark out with precision, _who_ is that single person, to whom are committed (in subservience to the law of the land) the care and protection of the community; and to whom, in return, the duty and allegiance of every individual are due. It is of the highest importance to the public tranquillity, and to the consciences of private men, that this rule should be clear and indisputable: and our constitution has not left us in the dark upon this material occasion. It will therefore be the endeavour of this chapter to trace out the constitutional doctrine of the royal succession, with that freedom and regard to truth, yet mixed with that reverence and respect, which the principles of liberty and the dignity of the subject require. THE grand fundamental maxim upon which the _jus coronae_, or right of succession to the throne of these kingdoms, depends, I take to be this: "that the crown is, by common law and constitutional custom, hereditary; and this in a manner peculiar to itself: but that the right of inheritance may from time to time be changed or limited by act of parliament; under which limitations the crown still continues hereditary." And this proposition it will be the business of this chapter to prove, in all it's branches: first, that the crown is hereditary; secondly, that it is hereditary in a manner peculiar to itself; thirdly, that this inheritance is subject to limitation by parliament; lastly, that when it is so limited, it is hereditary in the new proprietor.