Getting your NDIS plan reassessment evidence ready is easier once you know which kind of reassessment you are doing. A plan reassessment is about reviewing your plan and the funded supports in it. An eligibility reassessment is a separate process about whether you still meet the requirements to be a participant. They are not the same, and knowing the difference tells you what evidence actually helps. Only the NDIA decides, so nothing here is a promise about your plan or your access.
This is one of the most confusing parts of the whole thing, so let us take it slowly and use the NDIA’s own words where we can.
A plan reassessment (or review) happens as part of the normal life of your plan. It is about looking at your plan, your goals and the supports you are funded for, and building your next plan. You can read the NDIA’s overview on changing your plan, which covers your next plan, the types of plan changes, and the ways to change a plan.
An eligibility reassessment is a different process. The NDIA describes it on what is an eligibility reassessment. In the NDIA’s words, sometimes they get information or evidence that suggests you may no longer meet the requirements to be a participant, and when that happens they may start a process to check your eligibility. They will let you know if they decide to start one, by letter and by phone. So an eligibility reassessment is not something that automatically happens at every plan change. It is started when the NDIA has a reason to look again.
This is the part that gives a lot of people unnecessary worry. You are an NDIS participant because you met the age, residence and disability or early intervention requirements when you applied. Going into a routine plan reassessment, you are generally not being asked to prove all over again that you are eligible. The NDIA reassesses eligibility when information or evidence suggests your situation has changed in a way that affects whether you still meet the requirements.
The NDIA also notes that it is your responsibility to let them know if your situation changes. So the reassessment picture is less "prove yourself again from scratch" and more "keep your plan matched to your current needs, and tell us if things change".
For a plan reassessment, the useful evidence is about your current supports and how they are working, and about your goals for the next plan. Helpful things to have ready include:
Because good evidence shares the same features whether you are applying or reassessing, it is worth holding your documents against that standard. Our guide to what counts as good evidence of disability explains it, and the NDIS evidence checklist gives you a straight forward way to see what you already have.
If your situation has genuinely changed, the reassessment is where you show it. The clearest way to show change is to lay the old picture next to the new one. A report from a year or two ago, alongside a recent letter describing where things are now, tells a story that a single snapshot cannot.
You can ask a treating professional to describe or confirm in writing something they already know, for example how your support needs look now compared with before. What do the changes mean for you in every day life?
If your needs have increased, concrete everyday detail matters. What does a hard day look like now. What extra help is needed, and how often. What would happen if you did not have this support? If your needs are more stable, evidence that the impairment is expected to continue can help explain why ongoing support still fits. Either way, only the NDIA decides what your next plan looks like.
Early intervention needs are more likely to change over time, and the NDIA checks eligibility regularly for early intervention. If you or your child are supported on an early intervention basis, it is worth being ready to describe the current picture at each reassessment, including how needs have shifted. This is normal, and it is not a sign that anything is wrong.
MagMindLab was founded by a Social Worker who is also the mum of an NDIS participant, so we know how draining a reassessment can feel, especially when you have done it all before. Our Evidence Alignment report reads the reports and letters you already have against the current NDIS rules, and shows where your evidence appears strong, where the gaps are, and what you might do next. It does not decide your plan or your eligibility, and it never gives clinical advice. You can also browse all our NDIS evidence guides.
A plan reassessment is about your plan and the supports funded in it, and building your next plan. An eligibility reassessment is a separate process the NDIA may start when information suggests you may no longer meet the requirements to be a participant. The NDIA will tell you if they start an eligibility reassessment, by letter and by phone.
Generally no. You met the requirements when you applied, and a routine plan reassessment does not ask you to prove eligibility again from scratch. The NDIA reassesses eligibility when information or evidence suggests your situation has changed. Only the NDIA decides.
Recent reports or letters describing your current situation and support needs, a clear picture of how your funded supports have been used and what has worked, your goals for the next plan, and notes on anything that has changed since your last plan.
Lay the old picture next to the new one. A report from a year or two ago alongside a recent letter describing where things are now shows change more clearly than a single snapshot. You can ask a treating professional to confirm in writing something they already know about your current needs.