There were two in the first federal parliament, and between 1980 and 2004, 56 Independent MPs were elected to parliaments across Australia.

At times, they have held the balance of power and decided the fate of governments.

Of the 151 lower house MPs elected in 2022, 10 were independent candidates, and a further 6 represented minor or micro-parties.

Recent elections in comparable democracies have returned fewer, if any, Independents.

The UK’s 2019 election returned no Independents to the House of Commons, and the 2024 election only six (out of 650 members).

Neither Canada nor New Zealand elected any Independents in their most recent elections, nor did the US House of Representatives in 2022 or 2024.

Australia’s uniqueness has several causes.

Compulsory voting means that even disaffected or apathetic citizens show up to vote.

Preferential voting benefits independent candidates because major party voters usually preference independents ahead of the other major party.

In the Senate, proportional representation increases the chances of a well-organised independent or micro-party, and at double dissolution election the reduced quota gives them even better odds, as we saw in 2016.

Local candidates with existing name recognition (or the patience to build a public profile over successive campaigns) can be highly competitive in these circumstances.