To be eligible to access the NDIS, a person must:

Alternatively, a person may be eligible if they meet the early intervention requirements as contained in section 25 of the NDIS Act – see Early intervention requirements below.

Disability requirements

The disability requirements are set out in section 24 of the NDIS Act, and a person must satisfy each requirement to be eligible under the NDIS. For a person to meet the disability requirements, they must have [s 24]:

From 1 July 2022, section 24(3) of the NDIS Act provides that the episodic or fluctuating nature of an impairment(s) may be taken to be permanent and NDIS supports may be provided under the NDIS despite the episodic of fluctuating nature of the impairment(s).

The NDIA has developed a streamlined disability assessment process for people with certain conditions (such as autism, cerebral palsy, permanent blindness), or who are already receiving support from certain disability providers in Western Australia. Such applicants may automatically meet the disability requirements without further assessment. See NDIS Guidelines: Do you meet the disability requirements and associated List A, List B, and List C (Western Australian supports) for more information.

Any child aged under 7 years who applies for the NDIS will first be assessed as to whether they meet the early intervention requirements - see Early intervention requirements below [see also NDIS Guidelines: Do you need early intervention].

Early intervention requirements

A person who does not meet the above criteria may still be eligible for NDIS assistance if they meet the early intervention requirements.

Section 25(1) of the NDIS Act provides that a person may meet the early intervention requirements if:

From 1 July 2022, section 25(1A) of the NDIS Act provides that the episodic or fluctuating nature of an impairment or impairments may be taken to be permanent, and support may be provided under the NDIS despite the episodic of fluctuating nature of the impairments.

*Special provisions also apply to children aged under 6 years who have developmental delays resulting in substantially reduced functional capacity and who have a need for special care, treatment or services [s 9 and 25(1)(a)(iii)]. Such applicants may also be eligible to receive assistance pursuant to the early intervention requirements of the NDIS.