The Nepean byelection on May 2, 2023, in the Mornington Peninsula region of Victoria, Australia, is shaping up to be a competitive race among Liberal candidate Anthony Marsh, community independent Tracee Hutchison, and One Nation's Darren Hercus. The election follows the resignation of former Liberal MP Sam Groth and highlights significant socio-economic challenges, particularly homelessness, with estimates suggesting around 300 individuals are affected in a region often perceived as affluent. Jeremy Maxwell, who runs Southern Peninsula Community Support, emphasizes the stark contrast between the area's wealthy image and the harsh realities faced by many residents.

Candidates are prioritizing healthcare issues, especially the urgent need for a new Rosebud hospital, with the Liberals pledging $340 million to rebuild the facility. However, Hutchison criticizes the Liberals for their past inaction, arguing that the two-party system fails to address local needs. Voter sentiment is mixed, with some expressing frustration over the necessity of the byelection and the perceived lack of genuine representation. As early voting begins, the outcome could signal the shifting political landscape in Nepean and test the Liberals' strength ahead of the state election in November.