The Australian Standard AS1428 – Design for access and mobility specifies the design requirements for new building work, as required by the Building Code of Australia (BCA), as well as the Disability (Access to Premises - Buildings) Standards (Premises Standards). Specifically, it focuses on design elements that aim to make buildings accessible to people with disabilities.
AS 1428.1 includes guidelines on aspects of design, such as: general requirements, accessible toilets, car parking, entrances and exits, ramps and gradients, handrails and balustrades, tactile ground surface indicators (TGSIs), and visual and auditory impairments.
Please note that standards may be updated, revised, or replaced, so it's important to check for the latest version.