The RTBU WA PTA Branch is the entity which represents members employed in or in connection with the activities of the Public Transport Authority of WA. This can include private sector workers, when their work is tied to the Public Transport Authority, and the WA PTA Branch is always keen to engage with and advance the interests of its membership.
For further detail on the Branch and its workings, please refer to the Rules as available here.
Agreements and details on representatives are found here .