vote is taken, at the motion of the minister, upon each item of expenditure, and the duties of the Committee of Supply have been performed. The estimates are always submitted "on the collective responsibility of the whole cabinet." "The army and navy estimates have, as a rule, been considered and settled in cabinet council before being submitted to the House; and the collective responsibility of the Ministry is in this case, therefore, not technical merely, but substantial." If the estimates are resisted and rejected by the Committee, the ministers, of course, resign. They "cannot acquiesce in a refusal on the part of parliament to sanction the expenditure which" they "have assumed the responsibility of declaring necessary for the support of the civil government, and the maintenance of the public credit at home and abroad." The votes in Committee of Supply are, therefore, vital in the history of every administration, being taken as sure indexes of the amount of confidence placed by the House in the government. But the votes in Committee of Supply are only the first steps in parliament's annual supervision of the public finances. They are simply the spending votes. In order to consider the means by which money is to be raised to meet the outlays sanctioned by the Committee of Supply, the House resolves itself into Committee of the Whole, under the name of the Committee of Ways and Means. It is to this Committee that the Chancellor of the Exchequer submits his budget every year, on or soon before the fifth of April, the date at which the national accounts are made up, the financial year closing on the thirty-first of March. In order to prepare his budget, the Chancellor must of course have early knowledge of the estimates made for the various services. Several months, therefore, before the estimates are laid before the House in Committee of Supply, the various departments are called upon by the Treasury to send in statements of the sums required to defray the expenses of the current year, and these estimates are carefully examined by the Chancellor, with a view not only to exercising his duty of keeping the expenditures within the limits of economy, but also to ascertaining how much revenue he will have to secure in order to meet the proper expenditure contemplated. He must balance estimated needs over against estimated resources, and advise the House in Committee of Ways and Means as to the measures by which taxation is to be made to afford sufficient revenue. Accordingly he calls in the aid of the permanent heads of the revenue departments who furnish him with "their estimates of the public revenue for the ensuing year, upon the hypothesis that taxation will remain unchanged."