
The fiscal year runs from 1st April to 31st March each year.
The Budget process can be divided into distinct phases:
Strategic Phase
Covers Ministers’ development of an overall strategy for the Budget, including strategic priorities and targets for spending, revenue, the projected fiscal surplus, and public debt intentions. Decisions taken during the strategic phase are reflected in the Government’s Budget Policy Statement (BPS) which is required to be tabled in Parliament by no later than 31 March.
Baseline Alignment Phase
Covers Cabinet determining any shares of new spending in each Vote, aligning spending in each Vote to ensure that it is consistent with Government priorities and Cabinet making final decisions about the overall shape of the Budget package. For Budget 2010 this consisted of two different phases:
- Budget Baseline submissions, which update departmental budgets for the next three years for any technical adjustments required under existing policy
- Baseline Alignment Proposals (BAPs), which set out proposed changes in each Vote to ensure that spending is aligned with the Government’s priorities.
Parliamentary Phase
The process for obtaining Parliamentary support for the Government’s Budget package. This includes examination of the Estimates for each Vote by the appropriate Select Committee.
Implementation Phase
Covers any subsequent amendments to the Budget. Where additional appropriations are needed during the course of the year, spending is authorised by Parliament before the end of the financial year, via the Appropriation (Supplementary Estimates) Bill. In the interim, authority for additional spending is provided by an Imprest Supply Act.


