In Introduction to the Study of the Law of the Constitution, A. V. Dicey states: “The necessity for dissolutions stands in close connection with the existence of Parliamentary sovereignty… Where Parliament is supreme, some further security for such harmony is necessary, and this security is given by the right of dissolution, which enables the Crown or the Ministry to appeal from the legislature to the nation.” Elsewhere, Dicey refers to examples of dissolution in 1784 and 1834 as examples of such a convention and argues this is a democratic necessity in a sovereign parliament, to argue that “the Cabinet, when supported by the Crown, and therefore possessing the power of dissolution, can defy the will of a House of Commons …