ACT's $650m disability benefit cut: how the numbers work
ACT would cut more than $650 million from disability benefits over four years if it is re-elected.
The party put the savings at $12 million in the first year, rising to $124 million, $231 million and $286 million in the following three years, according to RNZ. RNZ reported the figures on 12 October 2026. The cuts sit inside ACT's fiscal plan, its overall budget for spending and savings. That plan aims to return New Zealand to 2017 spending per person by reducing ministries, cutting foreign aid and tightening benefits.
ACT leader David Seymour said people seeking health and disability benefits would need independent medical certification against clear criteria.
Mental Health Foundation chief executive Shaun Robinson told RNZ's Checkpoint the approach was poorly researched. He called the plan "pretty simple-minded", said it would not work, and said it was "based on a lot of assumptions and bigotry".
Robinson pointed to increased need. He said the share of people experiencing mental distress rose from 7 percent to 14 percent since 2019, and for young people from 11 percent to 23 percent.
The broader context here is when the money is meant to appear. Almost all the savings come in the later years. That pattern is familiar from Budget rounds where savings depend on retesting eligibility. The law must change. Staff must be hired and trained. Doctors and case managers then make individual decisions that ministers do not directly control. The risk is the savings are booked before the system to deliver them exists.
Looking at what this means for the campaign, the two sides are arguing on different grounds. ACT is talking about eligibility and cost control. Robinson is talking about rising need and workability. The question for people in policy, health and welfare is direct. Can a certification system separate short-term distress that may resolve from long-term conditions that limit work, quickly and fairly enough to deliver $286 million in one year? That will show whether the figure is a forecast or an aspiration.
For MPs and advisers, the second test is administrative. Certification against clear criteria sounds straightforward in a fiscal plan. In practice it needs agreed definitions, enough trained staff to apply them consistently, appeal rights, and data to track results. None of that is free. Tight criteria mean fewer people qualify and higher savings, but also more appeals and reassessments. Loose criteria mean the savings do not arrive.
