Over The Horizons: 2025 Final Week Rolling Poll Roundup

 2PP Aggregate: 52.48 to ALP (-0.4 since Saturday)
With One Nation adjustment 51.85 to ALP
Rolling most recent released 2PP poll by each firm average 52.47 to ALP

All polls are believed to have released their final poll

If polls are accurate, Labor wins, probably with a modest majority (approx 80 seats)

If the normal range of polling to result relationships applies, Labor remains very likely to win, but majority status is touch and go

Historically, Labor has on average slightly underperformed when leading in final week polling

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Welcome to my rolling coverage of the final week of national polls.  I may write a separate article about seat polling if time permits though I'll mention some briefly in this piece.  The headline section will be continually updated with aggregate scores through to the end of the week, and the weekly reading graph will also be updated if anything much changes.  There will probaby be another roundup on Friday night or Saturday post the final Newspoll. On election night I will be doing live blogging at the Guardian and links will be posted here to the coverage when known.  

Preferences Help Non-Majors Beat Major Parties Far More Than The Other Way Around

This article is about single-member electorates, and cases where preferences result in someone who did not lead on primaries winning the seat, and how this affects battles between the major parties and candidates from outside the major parties ("non-majors") for seats.  

I've written a few articles on here in which I discuss mistaken views held by many Australian supporters of minor right-wing parties on social media.  Many of them rail against preferential voting, which they claim helps major parties to maintain a "duopoly" or "uniparty".  They often support scrapping preferences, although this would make it pointless to vote for the parties they support.  I've pointed out in these discussions that actually in the 2022 election, nine non-major candidates were elected from outside the parliament by beating one major party with help from the preferences of the other.  If there were no preferences, such candidates would need to rely on very organised strategic voting for any chance of winning.  Probably many would have lost.

Despite this, people keep claiming that the major parties conspire to keep smaller parties out of parliament by doing preference deals with each other so that if a smaller party leads on primaries the majors can beat them on preferences.  The supposed prime example is the defeat of Pauline Hanson in Blair 1998.  But the fact is that Hanson's loss was actually an unusual case, and examples of both majors cross-recommending against a competitive opponent are nowadays rare.  Indeed, including state elections, even One Nation has more often beaten majors from behind thanks to preference flows than led on preferences and lost, by a margin of 9 cases to 4.

I thought I would compile a list of all the cases I could find in single seat elections since 1990 (state, federal and territory) where either a major party has led on primary votes but been beaten by a non-major, or the other way around.  What I find is that non-majors beating majors by overtaking a major party primary vote leader on preferences is about nine times more common than the reverse.