
Description
The Cabinet plays a powerful role in determining the shape of the annual budget. The role of the House of Commons in the preparation of the budget is limited and there is no separate budget committee, which is highly unusual in the OECD. Instead, there is one select committee for each government department “to examine expenditure, administration and policy of principle government departments”. The public accounts committee focuses on ex post budget outcomes, not ex ante budget projections.
In contrast to many other countries, the main estimates are generally presented to Parliament after the beginning of the fiscal year. The House of Commons routinely authorises spending for the first few months of the upcoming financial year 4-5 months before the start of the new financial year. The House of Commons may only reduce a particular item of expenditure. The approved budget is, in practice, extremely close to the main estimates presented by the government in the budget speech.
Timing
- The timetable for the preparation of revenue and expenditure estimates, and the fiscal strategy is at the discretion of the Cabinet and HM Treasury.
- Cabinet approves the budget shortly before the Chancellor’s budget day speech in March/April.
- The Chancellor of the Exchequer gives his/her budget speech and outlines the government’s fiscal policy strategy to Parliament. Tax measures may take effect on the night of the budget speech.
- The fiscal year starts April 1
- A Finance Bill is submitted to the House of Commons. The bill is scrutinised in committee, where both the government and the opposition parties may propose amendments and new clauses.
- The expenditure of individual departments is scrutinised by the relevant departmental select committee, but this is not mandatory.
- The Liaison Committee of the House of Commons decides on which select committee reports should be discussed in plenary session.
- The House of Commons adopts a resolution approving the main estimates and any revised estimates.
- The debate on expenditure estimates in the House of Commons is to be concluded by August 5.
- The draft Appropriation Act is formally approved.
- The Finance Bill passes to the House of Lords for debate only.
Availability of forward looking information
- Next year’s overall budget for development co-operation is available usually in March, when the Chancellor of the Exchequer presents the Budget.
- Forward information of the budget framework over the medium term is contained in the Spending Reviews. The 2010 Comprehensive Spending Review covers departmental allocations for financial years up to 2014-15.
Forward information on planned annual expenditure in the UK partner countries is published in DFID’s Annual Departmental Report.


