Melissa Donnelly will become the head of the national union movement in Australia at the end of August 2026 [3].
Donnelly's appointment marks a leadership transition for the Australian Council of Trade Unions (ACTU), positioning a working mother and experienced sector leader at the helm of the country's primary labor organization.
Donnelly, 44 [1], is set to replace Sally McManus as the secretary of the ACTU. The transition comes as the organization looks to navigate evolving workplace dynamics and labor demands across the country.
She currently serves as the head of the Community and Public Sector Union (CPSU). Donnelly has led the CPSU for seven years [2], a tenure that has established her reputation within the broader labor movement.
Observers said her dual experience as a veteran union leader and a working mother provides her with a perspective on the challenges facing the modern workforce. This background is cited as a key reason why she is positioned to lead the national movement.
The ACTU serves as the peak body for workers in Australia, coordinating the efforts of various affiliated unions to influence government policy, and negotiate better conditions for employees. The transition at the end of the month will see Donnelly take over the administrative and strategic direction of the council [3].
Donnelly's rise to the top of the ACTU follows her track record in the public sector. Her leadership at the CPSU involved representing workers in government services, providing a foundation for her move to the national stage.
“Melissa Donnelly will become the head of the national union movement in Australia.”
The appointment of Melissa Donnelly represents a generational and demographic shift in the leadership of Australia's peak labor body. By elevating a leader who balances high-level union administration with the lived experience of a working mother, the ACTU may be signaling a strategic pivot toward issues of work-life balance, caregiving, and the specific needs of the public sector workforce in a post-pandemic economy.



