Ask almost anyone in the NDIS sector what happens on 1 October and you’ll hear the same answer: the participation budget cuts start. And broadly, that’s the government’s stated plan. But there’s a detail that’s been widely overlooked, and it matters: the reset still depends on a formal step the Minister hasn’t taken yet. Meanwhile, several other changes landing around the same date are absolutely locked in. Here’s the plain-language guide to what’s certain and what isn’t.
What’s Actually Certain
Several things are genuinely locked in around 1 October, and they’re worth knowing because some carry hard deadlines.
Three of these are in force now regardless of anything else. PRODA is being retired as the login method for NDIS systems on 30 September, replaced by the Australian Government Digital ID using the myID app and Relationship Authorisation Manager, so anyone who uses NDIS business systems needs to be set up before then or face a lockout. On the same day, 22 old support item numbers are retired. And 1 October is the application deadline for supported independent living and platform providers to lodge their registration.
Thriving Kids, the program supporting young children outside the NDIS, also begins its staged rollout from 1 October, reaching full scale by 1 January 2028.
The Part That Isn’t Locked In Yet
Here’s the nuance. The participation budget reset, the 50 per cent reduction to social, civic and community participation allocations and 10 per cent to capacity building daily activities, no longer depends on legislation, because the Act received Royal Assent on 20 August 2026.
But it does depend on a “support determination”, a formal instrument the Minister must make to actually trigger the reset. As at the time of writing, that determination has not been made, and importantly, it cannot take effect before 1 October.
So the legal machinery is in place, and the government’s stated intention is clear, but the specific instrument that switches the reset on is a separate step. This is why careful reporting says the reset “begins from” 1 October rather than “happens on” 1 October.
Why This Matters for You
Two practical reasons. First, it reinforces the most important point: nothing changes for your plan on 1 October itself. Even once a determination is made, the reset applies progressively as each plan is reassessed or renewed, phased over about 12 months, and never backdated. Your current plan continues exactly as approved.
Second, it’s a useful lens for reading the news. Three different percentage figures have been circulating as fact, and plenty of coverage treats the reset as something that lands on everyone at once. Knowing that the reset needs a determination, applies plan by plan, and protects critical supports helps you filter the alarming from the accurate.
What Stays Protected Regardless
Whatever the timing, the reset is scoped to two categories only. Critical supports sit outside it: supports in employment, in-home daily living assistance, home and vehicle modifications, mobility equipment, continence consumables, and Specialist Disability Accommodation. Senate amendments also placed complex behaviour supports, high-intensity supports and customised assistive technology outside the reach of ministerial support determinations, and created a pathway for participants with 24/7 support needs to have support funded from elsewhere in their plan where a reduction would otherwise leave a gap.
What to Do
The practical response is unchanged. Keep using your plan as approved. Find out when your plan is due for reassessment, since that’s your real timeline. Gather current evidence of your functional need, particularly for participation supports. And if the NDIA contacts you about a change, ask exactly what it is and why, you’re entitled to an explanation, and you keep your review rights. The authoritative, regularly updated source is the Department of Health’s Securing the NDIS page.
The Bottom Line
Several NDIS changes around 1 October are locked in, the PRODA retirement, retired support items, the SIL registration deadline and the Thriving Kids rollout. The headline participation budget reset is the government’s clear intention but still requires a ministerial determination that can’t take effect before that date, and even then it reaches people gradually as plans renew. Know the difference, prepare for your own reassessment, and read the coverage with that distinction in mind. This is general information, not disability, legal or financial advice.
Epik Wire covers the NDIS in plain language for participants, families and providers. Subscribe to our newsletter to stay informed.
