After 17 years as leader of Together Queensland and its predecessor the QPSU, Alex Scott is facing a challenge from his deputy Irene Monro, who along with a former deputy has been seeking answers as to why some employees' and officials' emails had allegedly been systematically monitored by the union before and after a 2015 merger.
Former ACTU secretary Bill Kelty has led tributes to union leader Laurie Carmichael as a key contributor to the 38-hour working week, the Accord with the Hawke and Keating Labor governments, universal superannuation and Medicare.
The HSU's efforts to rebuild after a series of scandals appear to be gaining traction, with the union confirming almost all state branch leadership positions will be returned unopposed except for SA, where members are challenging its entire management committee.
Global resources giant Rio Tinto, after its recent rapprochement with unions, is "the largest and most comprehensive example" of why it makes sense to bargain with employees' representatives, according to mining union leader Tony Maher.
Two years after a forecasts of a membership wipeout fuelled soon-abandoned merger discussions with United Voice, the AMWU has approved a major overhaul of its structure and governance to take effect from July 1 next year.
The AWMU is holding a three-day special national conference to consider a plan to overhaul its governance, structure and operations, as it seeks to revive a membership base that has dropped by more than half over the past 15 years.
CPSU national secretary Nadine Flood has been re-elected for another term after decisively knocking out challenger Amelio Sarchese for the third consecutive time, while the rest of the executive has been returned unopposed.