[2] Bosi ran in second place on the Australian Conservatives senate ticket in New South Wales at the 2019 federal election.
[6] He later led a "Riccardo Bosi" ticket at the Legislative Council at the 2023 New South Wales state election, which received 0.78% of the vote.
[11] During a subsequent court hearing, he told Magistrate Jack Fahey "You have no standing, you are at worst a traitor and at best an imbecile, the truth of which will be determined in due course".
[11] Bosi has been described by the Australian Associated Press as a "serial misinformation spreader" as a result of conspiracy theories he has promoted on social media.
[9] Hi has previously called for politicians, judges, doctors, journalists or anyone who supported the "COVID hoax" to be hanged.