Division of Jagajaga

Since 1984, federal electoral division boundaries in Australia have been determined at redistributions by a redistribution committee appointed by the Australian Electoral Commission. Redistributions occur for the boundaries of divisions in a particular state, and they occur every seven years, or sooner if a state's representation entitlement changes or when divisions of a state are malapportioned. When the division was created in 1984, it replaced the eastern half of the Division of Batman, a portion of Division of Scullin (around Bundoora and Watsonia), and a portion of the abolished Division of Diamond Valley (Yallamie and Viewbank). In 1989, the division lost areas to the north (north of Grimshaw Street) and to the south (Ivanhoe East and Eaglemont), but expanded eastwards up to Eltham. The division was further expanded eastwards in 2003 and 2010 to include North Warrandyte and Kangaroo Ground respectively, with minimal changes to its western and southern boundaries. In 2018, the division lost its eastern half east of Eltham (inclusive) to the Division of Menzies, but gained areas to the north such as Diamond Creek and Plenty. This boundary change was reversed in the following redistributions in 2021 (except North Warrandyte) and 2024 (re-gaining North Warrandyte). ==History==

Aboriginal Australian men believed to have made the Batman Treaty with John Batman. The division's namesake comes from three of these elders. The Division was proclaimed at the redistribution of 14 September 1984, and was first contested at the 1984 election. It was named after three Wurundjeri Aboriginal Australian men who supposedly made the Batman Treaty with the party of early colonial settler and one of the founders of Melbourne, John Batman in 1835. The Division has always been a marginal-to-safe Labor seat. It was first held by Peter Staples, who was the previous member for Diamond Valley. Staples served as a minister under Bob Hawke and Paul Keating. Staples retired in 1996 and was replaced by Jenny Macklin, who has held the seat prior to her retirement in 2018. Macklin served as Deputy Leader of the Australian Labor Party under Simon Crean, Mark Latham and Kim Beazley, as well as a minister under Kevin Rudd and Julia Gillard. In 2018, Macklin announced her retirement from politics. Kate Thwaites replaced Macklin as Labor's candidate for the area and subsequently won the seat in the 2019 Australian federal election. ==Members==