The National Construction Code provides technical design and construction provisions for Australian buildings. The site contains all three volumes of the Code. Free registration is required.
NationalMap is an online map-based tool. It allows easy access to spatial data from Australian government agencies. Various datasets can be overlaid and explored on the map.
Planning & Development WA provides a guide to planning and development law and practice in Western Australia, providing guidance on the application of planning laws and principles specific development types and planning processes in the application of WA planning laws.