69. Appointment of the Premier.—When a new cabinet is to be made up the first step is the designation of the prime minister. Legally the choice rests with the crown, but considerations of practical politics leave, as a rule, no room whatsoever for the exercise of discretion. The crown sends as a matter of course for the statesman who is able to command the support of the majority in the House of Commons. If the retiring ministry has "fallen," i.e., has lost its parliamentary majority, the new premier is certain to be the recognized leader of the party which formerly has played the rôle of opposition. If there has not occurred a shift in party status, the premiership will be bestowed upon some one of the colleagues, at least upon one of the fellow-partisans, of the retiring premier, nominated, if need be, by the chiefs of the party. Thus, when in 1894 Gladstone retired from office by reason of physical infirmity, the Liberal leaders in the two houses conferred upon the question as to whether he should be succeeded by Sir William Vernon-Harcourt or by Lord Rosebery. They recommended Lord Rosebery, who was forthwith appointed by the Queen. If, by any circumstance, the premiership should fall to the Opposition at a moment when the leadership of this element is in doubt, the crown would be guided, similarly, by the informally expressed will of the more influential party members. While, therefore, the appointment of the prime minister remains the sole important governmental act which is performed directly by the sovereign, even here the substance of power has been lost and only the form survives.
70. Selection of Other Members.—The remaining members of the cabinet are selected by the premier, in consultation, as a rule, with leading members of the party. Technically, what happens is that the first minister places in the hands of the sovereign a list of the men whom he recommends for appointment to the principal offices of state. The crown accepts the list and there appears forthwith in the London Gazette an announcement to the effect that the persons named have been chosen by the crown to preside over the several departments. Officially, there is no mention of the "cabinet." In the selection of his colleagues the premier theoretically has a free hand. Practically he is bound by the necessity of complying with numerous principles and of observing various precedents and practical conditions. Two principles, in particular, must be adhered to in determining the structure of every cabinet. All of the members must have seats in one or the other of the two houses of Parliament, and all must be identified with the party in power, or, at the least, with an allied political group. There was a time, when the personal government of the king was yet a reality, when the House of Commons refused to admit to its membership persons who held office under the crown, and this disqualification found legal expression as late as the Act of Settlement of 1701.[92] With the ripening of parliamentary government in the eighteenth century, however, the thing that once had been regarded properly enough as objectionable became a matter of unquestionable expediency, if not a necessity. When once the ministers comprised the real executive of the nation it was but logical that they should be authorized to appear on the floor of the two houses to introduce and advocate measures and to explain the acts of the government. Ministers had occupied regularly seats in the upper chamber, and not only was all objection to their occupying seats in the lower chamber removed, but by custom it came to be an inflexible rule that cabinet officers, and indeed the ministers generally, should be drawn exclusively from the membership of the two houses.[93] Under provision of an act of 1707 it is still obligatory upon commoners who are tendered a cabinet appointment, with a few exceptions, to vacate their seats and to offer themselves to their constituents for re-election. But re-election almost invariably follows as a matter of course and without opposition.[94] It is to be observed that there are two expedients by which it is possible to bring into the cabinet a desirable member who at the time of his appointment does not possess a seat in Parliament. The appointee may be created a peer; or he may stand for election to the Commons and, winning, qualify himself for a cabinet post.
71. Distribution Between the Houses of Parliament.—Since the middle of the eighteenth century the tenure of the premiership has been divided approximately equally between peers and commoners, but the apportionment of cabinet seats between the two houses has been extremely variable. The first cabinet of the reign of George III. contained fourteen members, thirteen of whom had seats in the House of Lords, and, in general, throughout the eighteenth century the peers were apt greatly to preponderate. With the growth in importance of the House of Commons, however, and especially after the Reform Act of 1832, the tendency was to draw an ever increasing proportion of the cabinet officers from the chamber in which lies the storm center of English politics. By legal stipulation one of the secretaries of state must sit in the upper house; and the Lord Privy Seal, the Lord Chancellor, and the Lord President of the Council are all but invariably peers. Beyond this, there is no positive requirement, in either law or custom. In the ministries of recent times the number of peers and of commoners has generally been not far from equal. To fill the various posts the premier must bring together the best men he can secure—not necessarily the ablest, but those who will work together most effectively—with but secondary regard to the question of whether they sit in the one or the other of the legislative houses. A department whose chief sits in the Commons is certain to be represented in the Lords by an under-secretary or other spokesman, and vice versa.[95]
72. Political Solidarity.—A second fundamental principle which dominates the structure of the cabinet is that which requires that the members be men of one political faith. William III. sought to govern with a cabinet in which there were both Whigs and Tories, but the result was confusion and the experiment was abandoned. Except during the ascendancy of Walpole, the cabinets of the eighteenth century very generally embraced men of more or less diverse political affiliations, but gradually the conviction took root that in the interest of unity and efficiency the political solidarity of the cabinet group is indispensable. The last occasion upon which it was proposed to make up a cabinet from utterly diverse political elements was in 1812. The scheme was rejected, and from that day to this cabinets have been composed regularly, not necessarily of men identified with a common political party, but at least of men who are in substantial agreement upon the larger questions of policy and who have expressed their willingness to co-operate in the carrying out of a given programme of action. The fundamental requisite is unity. A Liberal Unionist may occupy a post in a Conservative cabinet and a Laborite in a Liberal administration, but he may not oppose the Government upon any important question and expect to continue a member of it, save by the express permission of the premier. It is the obligation of every cabinet member to agree, or to appear to agree, with his colleagues. If he is unable to do this, no course is open to him save resignation.
73. Other Considerations Determining Appointment.—In the selection of his colleagues the premier works under still other practical restrictions. One of them is the well-established rule that surviving members of the last cabinet of the party, in so far as they are in active public life and desirous of appointment, shall be given prior consideration. Members of the party, furthermore, who have come into special prominence and influence in Parliament must usually be included. In truth, as Bagehot points out, the premier's independent choice is apt to find scope not so much in the determination of the cabinet's personnel as in the distribution of offices among the members selected; and even here he will often be obliged to subordinate his wishes to the inclinations, susceptibilities, and capacities of his prospective colleagues. In the expressive simile of Lowell, the premier's task is "like that of constructing a figure out of blocks which are too numerous for the purpose, and which are not of shapes to fit perfectly together."[96]