Gathering Evidence for an NDIS Review
Evidence for NDIS review, done right: what makes evidence strong, who should write it, and how to show a support is reasonable and necessary.
Whether you're preparing for a plan reassessment or challenging a decision, the evidence you bring is what shapes the outcome. Strong, current, specific evidence is what turns a request into a funded support. This guide explains what makes evidence persuasive to the NDIA, who should provide it, and how to show a support is reasonable and necessary.
Why evidence matters so much
What makes evidence strong
The reasonable and necessary test
Types of evidence to gather
Describing functional impact
Organising it well
Getting help to gather it
Frequently asked questions
What evidence do I need for an NDIS review?
You need current, specific evidence from qualified professionals that links your support needs to your disability and its functional impact. That usually means functional capacity assessments, allied health reports, and letters from treating specialists, plus your own account of a typical week and…
What makes NDIS evidence strong?
Strong evidence is current, written by the right professional, specific about what you can and can't do, clearly linked to your disability, and practical about the type, amount and frequency of support needed. Vague or dated letters carry little weight compared with detailed, recent assessments.
Who should write evidence for my NDIS review?
The professional most relevant to the need should write it: an occupational therapist for daily function, a physiotherapist for mobility, a psychologist or behaviour support practitioner for behaviour, and treating specialists for your condition. Ask them to address the reasonable and necessary…
Can the NDIS fund the assessments I need for evidence?
Often yes. Your Capacity Building budget, particularly Improved Daily Living, can usually fund the allied health assessments that generate evidence for your next plan or a review. A support coordinator can help you arrange them, and advocates can help you present the review.