Unions aren't apologising for taking industrial action next week, despite conceding Sydney's train commuters will be badly affected.

Unions aren't apologising for taking <a href="https://www.2gb.com/how-massive-bus-and-train-industrial-action-will-impact-your-commute/">industrial action next week</a>, despite conceding Sydney's train commuters will be badly affected.

Tune into 2GB Drive from 3pm to 6pm each weekday.

Tune into 2GB Drive from 3pm to 6pm each weekday.