This is the annual appropriation bill seeking parliamentary authorisation of the individual appropriations set out in The Estimates of Appropriations for the Government of New Zealand for the year ending 30 June 2026.
An appropriation bill is the law that authorises government spending — Parliament must give legal approval before the executive can spend public money. This Appropriation (2025/26 Estimates) Bill seeks that authority for the financial year ending 30 June 2026, giving legal effect to Budget 2025. It confirms the "Estimates of Appropriations," the detailed plans for how much each department and minister may spend and on what, organised into "Votes" (spending areas such as Vote Health, Vote Education or Vote Defence). The bill sets legal limits on operating expenditure, capital spending and capital injections into agencies right across government, and links each appropriation to the outcomes it is meant to achieve. In short, it is the main mechanism that turns the annual Budget into legally enforceable spending authority for the coming year, covering the great majority of the Crown's planned expenditure.
This is a Government bill and a standard, annual part of the Budget cycle: each year the Minister of Finance presents the Budget and an accompanying Estimates appropriation bill to authorise the year's spending. Budget 2025 was delivered by Finance Minister Nicola Willis on 22 May 2025. Because it gives legal force to the Government's spending plan, debate on an appropriation bill is effectively a debate on the Budget as a whole: the governing parties defend the Budget's priorities, spending restraint and fiscal strategy, while opposition parties use it to criticise the Government's choices — for example which services are funded, cut or squeezed, and whether the overall settings are adequate or too tight. Unlike most legislation its content is largely procedural and financial rather than creating new policy rules, yet granting this authority is essential for the ordinary functioning of government.
See the Parliament.nz ↗ site for the full bill.