Tensions escalated within the opposition following the suspension of two MLAs. Leanne Castley resigned as ACT opposition leader less than two weeks after suspending two Liberals from the party room for crossing the floor.
These tensions persisted for 13 days after Ms. Castley removed her predecessor, Elizabeth Lee, and Peter Cain from the party room. Both Ms. Castley and her deputy, Jeremy Hanson, stepped down to allow the party a stronger chance of success in the 2028 election.
"A vote will be held to elect a new leadership team, and neither of us will be contesting any leadership positions. We extend our full support and best wishes to those who will take on these important roles," they said in a joint statement on Monday morning.
"In the spirit of ensuring a genuine fresh start for the new team, we will not be commenting publicly on the circumstances that have led to this decision."
After serving 375 days, Ms. Castley became the ACT's second-shortest serving opposition leader, behind Craig Duby, who held the position for only 6.5 hours. A vote to elect a new leadership team is scheduled for Monday.
On October 28, Ms. Castley abruptly announced before question time that she had suspended Elizabeth Lee and Peter Cain from the Canberra Liberals party room.
Author's summary: Leanne Castley's resignation amid internal party suspensions highlights ongoing instability within the ACT opposition just months before the 2028 election.