2017 and 2018 By-elections: The Science Party fielded Meow-Ludo Meow-Meow as a candidate in the 2017 New England by-election in response to the 2017–2018 Australian parliamentary eligibility crisis. He had previously been the Science Party candidate in the Division of Grayndler at the 2016 federal election. After subsequent resignations, the party fielded candidates in by-elections for the seats of Bennelong, Perth, Longman and Wentworth.