Victoria
http://www.vicroads.vic.gov.au/Home/...dsInformation/
http://epanote2.epa.vic.gov.au/EPA/P...$FILE/1031.pdf
New South Wales
http://www.rta.nsw.gov.au/registrati...i/vsi_dl1.html
South Australia
http://www.transport.sa.gov.au/perso...t_vehicles.asp
Queensland
http://www.transport.qld.gov.au/reso..._vehicles2.pdf
http://www.transport.qld.gov.au/reso...ifications.pdf
Western Australia
Modifications that do not require Approval
Alternative Road Wheels
Lowering a Vehicle
Underbody Lighting and Other Decorative Illumination
Window tinting & Industry notice on W/T
List of Safety publications. Some applicable to modifications.
http://www.dpi.wa.gov.au/licensing/1421.asp
Tasmania
http://www.transport.tas.gov.au/stan..._modifications
Northern Territory
http://www.nt.gov.au/transport/mvr/v...ds/index.shtml
National
ADR's
National Code of Practice