NDIS AAT Appeal

An NDIS Administrative Appeals Tribunal (AAT) appeal is an independent legal process that allows you to challenge decisions made by the National Disability Insurance Agency (NDIA). The AAT is a federal tribunal that operates separately from the NDIA and has the power to affirm, vary, set aside, or substitute the original decision.

You can lodge an AAT appeal for reviewable decisions under the NDIS Act 2013, including plan decisions, access decisions, and internal review outcomes. The most common AAT appeals relate to inadequate funding levels in specific support categories, such as Category 15: Improved Daily Living or Category 7: Support Coordination.

Before lodging an AAT appeal, you must first complete the NDIA's internal review process under Section 100 of the NDIS Act 2013. This is a mandatory step - the AAT cannot hear your case unless you've received an internal review decision or the NDIA has failed to complete the internal review within the statutory timeframe of 60 days.

The key advantage of AAT appeals is their independence. Unlike internal reviews conducted by NDIA staff, AAT members are legally qualified and not employed by the NDIA. They examine your case based on evidence, expert reports, and the legal test of 'reasonable and necessary' supports under Section 34 of the NDIS Act 2013.

The AAT appeal process follows a structured pathway with specific requirements at each stage. Understanding these steps helps you prepare effectively and avoid common pitfalls that can delay or derail your case.

Step 1: Prepare Your Application
Complete AAT Form 1 - Application for Review of Decision. You'll need your internal review decision letter, original NDIS plan, and supporting evidence. The application fee is $920 (or $230 with a concession card). Contact the AAT Registry on 1800 228 333 for assistance with forms.

Step 2: Lodge Within 28 Days
Submit your application online via the AAT website, by post, or in person at an AAT registry. Ensure you receive confirmation of lodgement and note your AAT reference number for all future correspondence.

Step 3: Case Management and Directions
The AAT will send directions about timelines for evidence submission, expert reports, and hearing dates. Typically, you'll have 28 days to file your Statement of Facts, Issues and Contentions, outlining why the NDIA's decision was incorrect.

Step 4: Evidence Gathering
Collect medical reports, allied health assessments, quotes for supports, and witness statements. Expert evidence is crucial - for example, if challenging therapy funding, obtain reports from qualified therapists detailing your specific needs and recommended frequency of sessions.

The AAT offers different hearing formats depending on your case complexity and personal circumstances. Most NDIS cases proceed to either a directions hearing, conference, or full hearing.

Directions Hearings are brief administrative sessions where the AAT member sets timelines and discusses procedural matters. These usually last 30-60 minutes and may be conducted by telephone.

Conferences are informal discussions aimed at reaching agreement without a full hearing. The AAT member facilitates negotiations between you and the NDIA. Approximately 45% of NDIS cases settle at conference stage, often with improved outcomes for participants.

Full Hearings are formal proceedings where evidence is presented, witnesses give testimony, and legal arguments are made. These can last several hours or days, depending on case complexity. You have the right to legal representation and can present your own evidence or have an advocate speak on your behalf.

Understanding which NDIS decisions can be appealed helps you determine whether the AAT is the right pathway for your situation.

The strength of your AAT appeal depends heavily on the quality and relevance of your evidence. The AAT operates on evidence-based decision making, not emotions or personal stories alone.

Medical and Allied Health Evidence
Obtain current reports from all treating professionals, including GPs, specialists, physiotherapists, occupational therapists, and psychologists. Reports should specifically address your functional capacity, support needs, and how proposed NDIS funding relates to your disability. For therapy services, reference current NDIA price limits - for example, the current Therapist price limit is $214.41 per hour for psychologists.

Functional Assessments
Independent functional capacity evaluations carry significant weight at AAT hearings. These assessments must be conducted by appropriately qualified professionals and should directly link your disability impacts to specific NDIS support categories.

Quotes and Cost Evidence
Provide detailed quotes for disputed supports, ensuring they align with NDIA pricing arrangements. For example, if appealing inadequate funding for home modifications, obtain quotes from registered providers that specify how each modification addresses your disability-related needs.

Comparative Evidence
Research similar AAT decisions through the AAT website's published decisions database. Cases with similar disability profiles and support needs can strengthen your arguments about what constitutes 'reasonable and necessary' supports.

Understanding AAT costs helps you budget appropriately and access available concessions and support.

AAT decisions are legally binding on the NDIA and must be implemented within specified timeframes. If the AAT finds in your favour, the NDIA must issue a new plan reflecting the tribunal's decision.

Implementation Timeframes
The NDIA has 28 days to implement AAT decisions. If your appeal results in increased funding, any additional supports should be backdated to when they were originally needed, provided you can demonstrate the supports were reasonable and necessary during that period.

Plan Variations
Following a successful AAT appeal, your new plan should reflect the tribunal's findings about your support needs. If the NDIA's implementation doesn't align with the AAT decision, you can contact the AAT Registry on 1800 228 333 to seek enforcement of the decision.

Further Appeal Options
If you're unsuccessful at the AAT, you may have limited options for further review. Appeals to the Federal Court are only available on points of law, not on factual disputes about your support needs. These appeals require legal representation and involve significant costs.