Secret Harbour by-election 2026: Results, voting, updates and winner

One Nation has claimed victory in the secret Harbour by-election, with Luke Herdegan telling the crowd: ‘There are no safe Labor seats in this country any more.’

Taylor Renouf and Troy de Ruyter
The West Australian
Federal Liberal MP Andrew Hastie has publicly criticised WA Liberal leader Basil Zempilas, over the party's campaign strategy in the Secret Harbour by-election, accusing him of conceding ground to One Nation.

RECAP: One Nation has claimed victory in the secret Harbour by-election, with Luke Herdegan telling the crowd: ‘There are no safe Labor seats in this country any more.’

Recap the day as it unfolded.

Key events

29 Aug 2026 - 10:01 PM

‘No seat is safe from orange tsunami’

29 Aug 2026 - 09:38 PM

One Nation claims victory

29 Aug 2026 - 09:23 PM

Georgia Tree speaks at function

29 Aug 2026 - 08:46 PM

Basil Zempilas admits Liberals will ‘fall short’

29 Aug 2026 - 08:28 PM

‘Might not be our night’: Liberal candidate

29 Aug 2026 - 08:02 PM

One Nation quadruples primary vote

29 Aug 2026 - 07:51 PM

WAEC releases indicative two candidate preferred result

29 Aug 2026 - 07:20 PM

FIRST RESULTS IN: One Nation takes early lead

29 Aug 2026 - 06:25 PM

Cold Chisel, balloons and big hopes at One Nation function

29 Aug 2026 - 06:00 PM

Polls close!

29 Aug 2026 - 05:10 PM

Hastie makes last-minute appearance but dodges media questions

29 Aug 2026 - 04:20 PM

‘Don’t write us off yet’: Labor Minister

29 Aug 2026 - 03:09 PM

Andrew Hastie MIA as Liberals deny division

29 Aug 2026 - 02:15 PM

Where to vote

29 Aug 2026 - 02:09 PM

Liberal candidate reveals one regret from campaign trail

29 Aug 2026 - 01:38 PM

Cook accuses Zempilas of throwing Hastie ‘under the bus’

29 Aug 2026 - 12:55 PM

Roger and Basil meet on the job

29 Aug 2026 - 12:37 PM

Cook and Zempilas reduced to bit players in Secret Harbour

29 Aug 2026 - 12:05 PM

Robertson refuses to concede as Liberals chase upset

29 Aug 2026 - 11:58 AM

‘Lots of onions’: Cook reveals his sausage sizzle secret

29 Aug 2026 - 11:28 AM

Winton admits Secret Harbour race is on a knife-edge

29 Aug 2026 - 10:55 AM

Labor, One Nation clash over controversial booth flyer

29 Aug 2026 - 10:40 AM

Opposing leaders share a handshake

29 Aug 2026 - 10:38 AM

Cook and Tree rally the troops

29 Aug 2026 - 10:04 AM

Hanson’s final ‘go hard’ plea to Secret Harbour hopeful

29 Aug 2026 - 10:02 AM

Vandal targets Labor by-election signs

29 Aug 2026 - 10:01 AM

Labor’s emotional final pitch to voters

WAEC releases indicative two candidate preferred result

The WAEC has released a indicative two candidate preferred result with One Nation’s Luke Herdegen ahead of Labor’s Georgia Tree 51.45 to 48.55 per cent. That’s with 12 per cent of the vote counted.

No count visible at Labor function

There’s about 150 of Labor’s faithful gathered in Secret Harbour tonight, but there’s no TV for them to watch the count.

Ministers and staff are huddled over their phones. So far they’re staying upbeat, though One Nation appears to be ahead.

Votes separate second and third place

Votes at Comet Bay College and Port Kennedy Primary School have come in now, and have separated second and third place a bit.

With 12 per cent of the total vote counted, One Nation’s Luke Herdegen is in front with almost 35 per cent of first preferences ahead of Labor’s Georgia Tree on 26 per cent and Liberal candidate Ryan Robertson on 17 per cent.

Georgia Tree slightly ahead of Liberal candidate

More postal votes have come in, with One Nation still ahead on.

Luke Herdegen has 971 votes or 34.51 per cent of first preferences so far, but it is early days with almost 8 per cent of votes counted.

Liberal candidate Ryan Robertson has drawn closer to second place, but so far Labor’s Georgia Tree is still ahead of him on 25 per cent versus 20 per cent.

FIRST RESULTS IN: One Nation takes early lead

The first numbers are rolling in from the WAEC now and One Nation has fired the opening shot, winning 35 per cent of first preferences votes - but less than five per cent have been counted so far.

Labor’s Georgia Tree follows behind, with just under 25 per cent of the primary vote.

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Still no results

It’s 6.45pm and the WA Electoral Commission’s tally is yet to reveal any results.

Georgia Tree yet to arrive at Labor’s function.

Rita Saffioti, Amber-Jade Sanderson and David Michael are among the senior ministers, embracing supporters at Labor’s function as the Cook Government waits for the first results to come in.

Labor candidate Georgia Tree’s father is also here, but she is yet to arrive.

Labor MP’s appear nervous, but hopeful they can withstand the One Nation wave.

Hastie joins Liberal function crowd

Federal Liberal MP Andrew Hastie has joined around 70 of the Liberal faithful at the party’s election night function.

Mr Hastie is one of a number or Liberal MPs who are at the event, including Michaelia Cash, Steve Martin, Anthony Spagnolo and Simon Ehrenfeld.

While expectations for the Liberals may be low, the room still carries a positive energy as ballot counting begins.

Andrew Hastie joins crowd of around 70 at Liberal Party function as they await Secret Harbour by-election results.
Andrew Hastie joins crowd of around 70 at Liberal Party function as they await Secret Harbour by-election results. Credit: The Sunday Times

Cold Chisel, balloons and big hopes at One Nation function

The mood is upbeat at One Nation’s election night function as the Party awaits the first results from Secret Harbour.

The West Australian’s Joe Spagnolo is in the room and says Cold Chisel is blaring through speakers, balloons are everywhere and supporters are settling in for what they hope will be a historic night.

Luke Herdegen arrives at One Nation function just minutes after polls close in Secret Harbour by-election
Luke Herdegen arrives at One Nation function just minutes after polls close in Secret Harbour by-election Credit: Joe Spagnolo/The Sunday Times

Polls close!

Polls have officially closed in the Secret Harbour by-election, bringing voting to an end after a fiercely contested campaign.

The count is now underway with all eyes on whether Labor can defend its ‘safe’ seat or if One Nation can pull off a stunning upset.

The first results are due soon.

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