How to Submit an NDIS Access Request (With Evidence Guide)

What Is an NDIS Access Request? The Formal Application Process

An Access Request is the formal application you submit to the National Disability Insurance Agency (NDIA) to become an NDIS participant. It's not a casual enquiry — it's the official process that determines whether you meet the eligibility criteria and get a plan. The form itself is called the Access Request Form (ARF), and it's supported by evidence from your treating health professionals.

With over 650,000 participants now in the scheme and $40 billion+ in annual funding, the NDIA processes thousands of Access Requests each month. A well-prepared one moves faster. An incomplete one gets delayed — or rejected.

Before You Submit an NDIS Access Request: Pre-Application Checklist

Check the basics first. Read our eligibility checklist to confirm you meet the age, residency, and disability requirements. If you tick all the boxes, you're ready to gather evidence. If you're unsure, still apply — but be aware that weak evidence is the number one reason Access Requests fail.

NDIS Access Request Evidence: What the NDIA Needs to See

The NDIA looks for evidence that proves your impairment is permanent (or likely to be), substantial in its impact, and reduces your functional capacity. Good evidence comes from your treating health professionals — not from you describing your own condition.

What the NDIA wants to see

• Diagnosis — what the condition is, when it was diagnosed, and by whom.
• Permanence — is it lifelong? Will it improve, stabilise, or deteriorate? The NDIA needs to know the prognosis.
• Functional impact — how does the impairment affect communication, mobility, self-care, self-management, social interaction, and learning? Be specific: don't say "has trouble walking"; say "can walk 50 metres with a walking frame before needing to rest."
• Treatments tried — what treatments or interventions have been attempted, and what were the outcomes? This shows the condition isn't going to resolve with standard medical care.
• Future needs — what supports will the person need ongoing? The NDIA is planning for a lifetime of support, not a one-off fix.

Who can provide evidence?

The NDIA prefers evidence from treating health professionals who know you well — not one-off assessments from someone you saw once. The most valued sources:

• GP — for an overview and referral context.
• Specialist physicians — neurologist, psychiatrist, paediatrician, rheumatologist, rehabilitation specialist, etc.
• Allied health professionals — occupational therapist (OT), physiotherapist, psychologist, speech pathologist. OT functional assessments are particularly powerful evidence.
• Hospital discharge summaries — if the disability arose from an accident, stroke, or acute event.

How to Get Strong NDIS Supporting Evidence from Your Health Professionals

The most common mistake is submitting a one-line doctor's letter that says "John has cerebral palsy and needs support." The NDIA will ask for more detail, delaying your application. Here's how to get the best evidence:

1. Book a dedicated appointment — don't squeeze this into a 10-minute GP slot. Tell the receptionist you need an NDIS evidence appointment.
2. Use the NDIS evidence form — the NDIA provides a Supporting Evidence Form that health professionals can fill out. It prompts them for exactly the information the NDIA needs.
3. Request a functional assessment — if possible, get an OT to do a formal functional assessment. This is gold-standard evidence and often the difference between acceptance and rejection.
4. Ask for specificity — encourage your health professional to use specific language: distances, frequencies, durations, assistance levels. "Requires assistance of one person to shower safely" is better than "has difficulties with showering."
5. Collect existing reports — if you've had assessments done for Centrelink, school, or hospital, include those too. They add weight even if they weren't written for the NDIS.

Three Ways to Submit Your NDIS Access Request Form

1. Through an NDIS partner (LAC or early childhood partner) — the easiest path. A Local Area Coordinator (LAC) helps you fill out the form and submit the evidence. They can also guide you on what's missing. This is free. Find your local LAC through the NDIS website.
2. By phone — call the NDIA on 1800 800 110. They'll take your details verbally and start the process. You'll still need to submit evidence, but they can email you the forms.
3. By email or mail — download the Access Request Form from the NDIS website, fill it out, attach your evidence, and send it to the NDIA. Email is faster: NAT@ndis.gov.au.

What Happens After You Submit Your NDIS Access Request: Decisions and Timelines

The NDIA has 21 days to decide once they have all your information. In practice, it can take longer if they request more evidence. You'll receive a letter with one of three outcomes:

• Access granted — you're now an NDIS participant. You'll be contacted to arrange your first planning meeting. Read our NDIS planning meeting guide to prepare for this critical conversation.
• More information needed — the NDIA wants additional evidence. Respond promptly to keep things moving.
• Access denied — you haven't met the eligibility criteria. The letter will explain why.

NDIS Access Request Rejected? How to Appeal and Get Approved

A rejection isn't the end. You have the right to request an internal review within 3 months of the decision. Many rejections are overturned on review — often because the initial evidence was weak, not because the person didn't qualify.

If the internal review also fails, you can appeal to the Administrative Appeals Tribunal (AAT). At this stage, legal help becomes valuable — community legal centres and disability advocacy organisations often provide free assistance. Don't give up at the first "no." Our complete NDIS complaints and appeals guide walks through each stage.