Mark Parton elected new leader of the Canberra Liberals

Mark Parton Elected New Leader of the Canberra Liberals

Mark Parton MLA has been chosen as the new Leader of the Canberra Liberals, with Deborah Morris MLA appointed as Deputy Leader.

Leadership Change

Leanne Castley, the former leader, and deputy leader Jeremy Hanson stepped down earlier today to provide the party "the best possible chance of success in the 2028 election."

Neither Castley nor Hanson ran for the leadership roles in the recent party meeting where the new leadership was decided.

About the New Leaders

Mark Parton has been a member of the Legislative Assembly since 2016.
Deborah Morris joined the Assembly last year.

Statements from Mark Parton

With support from all elected members, I can announce that I have accepted the position. I would like to take this opportunity to thank Leanne Castley and Jeremy Hanson for their work over the last 12 months.

It’s vital that we continue to strengthen the cohesion within our Party. By encouraging open dialogue, valuing diverse perspectives, and finding common ground, we can reinforce our shared purpose. Our priority remains clear: continue building an alternative government that delivers for the ACT.

Additional Changes

Mark Parton has resigned as Speaker of the Legislative Assembly. A new Speaker is set to be elected in December. Meanwhile, ACT Greens MLA Andrew Braddock will act as Deputy Speaker.

Previous Leadership

Leanne Castley was elected leader of the Liberals after the October 2024 election, succeeding Elizabeth Lee.

Author's summary: Mark Parton's election marks a strategic leadership change aimed at strengthening party unity and preparing for a successful 2028 ACT election campaign.

Canberra Daily — 2025-11-10