Volunteers are key to the technical excellence of the work undertaken by TAC. As in many associations, work is organized around a series of volunteer councils and standing committees.
In TAC, there are four Councils, populated by invitation or designated position representing a cross-section of transportation stakeholders within the membership:
Standing committees are set up as required by these Councils, where subjects require more in-depth analysis. TAC members may join any standing committee that could benefit from their expertise, subject only to limitation due to over-representation from a sector or region.
The general TAC membership is also welcome to attend most Council and committee meetings.