Advice and financial assistance for modifications are available through the Commonwealth Job Access Initiative.
The DHHS Bar None Resource Guide provides some practical tips and guidance on hiring people with disability.
Disability Discrimination Act 1992 (cth)
Australian Network on Disability
The National Disability Strategy
The Victorian State Disability Action Plan
Victorian Equal Opportunity Act
Victorian Human Rights and Equal Opportunity Commission
Your department or agency Disability Action Plan
Graduate Recruitment Understanding how disabled students search for jobs, My Plus Consulting Limited, UK, January 2012
VPSC publications that may be of interest:
Best Practice Recruitment and Selection Tool Kit