The leading Minister so selected has to choose his associates, but he only chooses among a charmed circle. The position of most men in Parliament forbids their being invited to the Cabinet; the position of a few men ensures their being invited. Between the compulsory list whom he must take, and the impossible list whom he cannot take, a Prime Minister’s independent choice in the formation of a Cabinet is not very large; it extends rather to the division of the Cabinet offices than to the choice of Cabinet Ministers. Parliament and the nation have pretty well settled who shall have the first places; but they have not discriminated with the same accuracy which man shall have which place. The highest patronage of a Prime Minister is, of course, a considerable power, though it is exercised under close and imperative restrictions—though it is far less than it seems to be when stated in theory, or looked at from a distance.
The Cabinet, in a word, is a board of control chosen by the legislature, out of persons whom it trusts and knows, to rule the nation. The particular mode in which the English Ministers are selected; the fiction that they are, in any political sense, the Queen’s servants; the rule which limits the choice of the Cabinet to the members of the legislature—are accidents unessential to its definition—historical incidents separable from its nature. Its characteristic is that it should be chosen by the legislature out of persons agreeable to and trusted by the legislature. Naturally these are principally its own members—but