- An AON is a legal right under the Disability Act 2005.
- Apply to the HSE; no GP referral needed.
- It should start within 3 months and finish within a further 3.
- Many children wait longer, so start supports now.
What is an Assessment of Need?
An AON identifies whether a person has a disability, what their health and education needs are, and what services are required. It ends with an Assessment Report, followed by a Service Statement from the HSE.1
How do I apply?
- Get the form from the HSE website or your local health office.
- Send it to your local Assessment Officer.
- Keep a copy and note the date sent.
The HSE and Citizens Information explain the process in more detail.12
What are the legal timeframes?
| Stage | Legal timeframe |
|---|---|
| Assessment starts | Within 3 months of the application |
| Assessment finishes | Within a further 3 months |
| Service Statement | After the Assessment Report |
In practice, many children wait far beyond these timeframes. If the HSE misses a deadline, you can complain.2
What can I do while waiting?
- Writing down what you notice
- Talking to your child's preschool or school
- Trying a simple visual schedule at home
- Waiting for a diagnosis before trying anything
- Paying for unproven programmes
What can I do this week?
0 of 3 done
Read next: How do autism classes and SNA support work in Irish schools?



