Dominic Perrottet Liberal Monica Tudehope Liberal A by-election for the New South Wales Legislative Assembly seat of Epping was held on 19 October 2024, following the resignation of Liberal Party MP and former premier Dominic Perrottet.

[1] The previous member for this seat, Dominic Perrottet, was premier from 2021 to 2023 when the Liberal Party in New South Wales lost government.

During his tenure as member for Epping Perrottet was also treasurer from 2017 until 2021.

[6] On 17 August 2024 the Liberal Party preselected Monica Tudehope.

[8] The governing Labor Party has stated they will not contest this by-election with Premier Chris Minns stating "a swing against us would be a massive distraction".