Kilkenny contested the federal
Division of Dunkley for Labor at the
2013 federal election, losing to incumbent
Liberal Member
Bruce Billson. Kilkenny first entered parliament at the
2014 Victorian state election when she narrowly won the seat off the Liberal incumbent, before holding the seat at the
2018 Victorian state election with an 11.2 per cent swing, one of the biggest swings in the election. Kilkenny served on the Scrutiny of Acts and Regulations Committee and was an Acting Speaker in the
Legislative Assembly. On 29 November 2018, Kilkenny was appointed Parliamentary Secretary for Early Childhood Education and in 2020 appointed Cabinet Secretary. at a
Melbourne Press Club event in October 2024 Kilkenny was appointed as
Minister for Corrections, Minister for Youth Justice, Minister for Victim Support and Minister for Fishing and Boating as part of a June 2022 cabinet reshuffle. She was sworn in on 4 July, a week after the rest of the cabinet, due to isolating after contracting
COVID-19. After holding her seat at the
2022 Victorian state election Kilkenny was sworn in as the
Minister for Planning and the Minister for Outdoor Recreation in December 2022. In October 2023, Kilkenny was appointed as Minister for the Suburbs, in addition to continuing as Planning Minister. In December 2024, Kilkenny was sworn in as the 56th
Attorney-General of Victoria, in addition to continuing as
Minister for Planning. ==References==