Some handy references for all legalities:

Law Council of Australia
Arts Law Centre of Australia
ATO
 Australian Bureau of Statistics (ABS)
 Australian Legal Information Institute
Law Foundation
NSW State Library Legal Answers

Government – Australia & New Zealand

NSW Department of Industrial Relations – Awards
NSW Fair Trading
Fair Work Ombudsman
Parliamentary Library
Australian Federal Government
NZ Government

Political Comment

Julian Burnside Lawyer

Community Service Providers

Disability & Aged Information Service
Health Issues
Tenancy Issues