§ 1. That a Supplementary sum, not exceeding £3,359,875, be granted to Her Majesty, to defray the charge which will come in course of payment during the year ending on the 31st day of March, 1958. for the salaries and expenses of the office of Her Majesty's Secretary of State for the Home Department and subordinate offices; grants towards the expenses of the probation of offenders, of magistrates' courts and of school crossing patrols; certain grants in aid: and sundry other services.