The Australian Bureau of Statistics released some analysis of data collected in 2022 for their Survey of Disability Ageing and Carers (SDAC) - see https://www.abs.gov.au/statistics/health/disability/disability-ageing-and-carers-australia-summary-findings/2022 

There is a brief section on autistic Australians. It says simply: 

Autism and disability

The DSM-5 and the NDIS treat severity ratings for autism/ASD quite differently.

The DSM-5 (2013) and its update, the DSM-5-TR (2022), associate severity ratings with a diagnosis of Autism Spectrum Disorder. 

Response received 8/7/2024 - see below

The Hon Mark Dreyfus KC MP
Attorney-General
PO Box 6022
Parliament House
Canberra ACT 2600

Dear Attorney-General

Subject: protection for AAT s42 agreements with the NDIA

A4's submission on the government's proposed changes to the NDIS legislation have been published (as No. 142) on the Committee's website - see https://www.aph.gov.au/Parliamentary_Business/Committees/Senate/Community_Affairs/NDISAmendment2024/Submissions

Or you can download a copy using the links below.

The National Disability Insurance Agency (NDIA) has strengthened investment in co-designing key reforms to the NDIS, through a funding boost for Disability Representative and Carer Organisations (DRCOs).

The 27 organisations, who will receive up to $10.7 million of funding, collectively represent thousands of people with disability and their families.

The Department of Social Security is charged with managing the development of Australia's National Autism  Strategy.

The consultation process for the first draft strategy has closed -  see https://engage.dss.gov.au/developing-the-national-autism-strategy/

A4's "silver buckshot" response to the draft National Autism Strategy prepared by DSS staff is available from the links below.