Rebecca Vassarotti Re-elected to ACT Legislative Assembly
Rebecca Vassarotti has reclaimed a seat in the ACT Legislative Assembly following an electoral countback. This development comes after the April resignation of Shane Rattenbury, the former ACT Greens party leader, who concluded 17 years in politics.
Countback Process and Vassarotti’s History
The countback, conducted by the ACT Electoral Commission, was initiated to fill the vacancy left by Mr. Rattenbury. The process involves re-evaluating ballot papers from voters who initially supported Mr. Rattenbury to determine the next successful candidate. Ms. Vassarotti previously served as a member of the ACT Legislative Assembly for the seat of Kurrajong after her election in 2020.
During her prior term, Ms. Vassarotti held ministerial portfolios within the ACT Greens-Labor coalition government. Her responsibilities included Environment, Heritage, Homelessness and Housing Services, as well as Sustainable Building and Construction. Beyond her parliamentary service, she has a background in community leadership, having served as executive director at YWCA Canberra and deputy chief executive of the Australian Council of Social Service. More recently, she held the position of executive director of future directions at The Benevolent Society.
Rattenbury’s Departure and Party Leadership
Shane Rattenbury stepped down from his role as party leader concurrently with his departure from ACT politics in April. During his extensive tenure, Mr. Rattenbury served in cabinet, including as Attorney-General, as the Greens partnered with the Labor government from 2012 to 2024. This coalition concluded following the most recent ACT election, with the Greens moving to the crossbench.
Earlier this year, reports emerged of discussions between Mr. Rattenbury and the Canberra Liberals regarding a potential power-sharing agreement. This consideration arose amidst reported frustration with the long-standing Labor government. The proposed arrangement, which would have ended Labor’s 24-year hold on power, was ultimately rejected by Greens party members who cited concerns over differing party values.
While Mr. Rattenbury asserted his resignation was not directly linked to the failed power-sharing talks, he acknowledged that such an agreement might have influenced his decision to remain in his role longer.
Future of the ACT Greens
The ACT Greens have not yet formally nominated a new leader. A party vote among members is anticipated now that Ms. Vassarotti has returned to the Assembly. The party now has four Greens representatives in the Assembly: Rebecca Vassarotti, Jo Clay, Andrew Braddock, and Laura Nuttall. The recent ACT election saw the party lose two of its six seats.
Election analysis suggests that these seat losses do not indicate a significant shift in public support away from the party, with experts noting the Greens maintain a strong constituent base within the ACT.

