7) The program records of the Budget Preparation Branch reflect its responsibilities to schedule and review the operations involved in preparation of the Federal budget. The records include program-related memoranda, studies, letters, etc.; memoranda to the Director and others. The records are maintained by function such as: (A) Apportionment actions, review and summary; Congressional action, effect on budget; Controllability of funds, summary; Expenditure estimates, review of; Offsetting receipts; Outlay ceiling and limitations; Outlay Estimates; Outlays, projections and analyses; Recessions and deferrals (all agencies); Reserves of budget funds.