Join the SDA
The SDA is the largest trade union in Australia with more than 215,000 members. It has branches in every state and provides a comprehensive range of services which are available to all full-time, part-time or casual employees who are union members.
For all enquiries regarding joining the SDA, please contact the relevant State Branch below.
New South Wales Branch
Newcastle & Northern Branch
South Australian Branch
Your take home pay is at risk
Join the campaign to protect your penalty rates
Our weekend penalty rates are under threat. Add your voice to the call for penalty rates for weekend workers to be protected
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