Dunstan By-election Updates plus problems with the SA Electoral Act
After looking the clear winner of the Dunstan by-election on Saturday night, Labor has finished with a narrower margin than expected.
Dunstan had been held by former Liberal Premier Steven Marshall since 2010. He squeaked home with a narrow 0.5% margin at the 2022 state election which meant the seat was always going to be a hotly contested by-election on his retirement. (For background on the by-election and the results see my profile on the ABC Elections website. Final figures published.)
On election night the Labor Party finished on 53.8%, boosted to 54.0% on Sunday by check counting. At that point, based on declaration vote trends at the 2022 state election, Labor would have expected to finish with 52.7% once all votes were counted.
In fact the race has been much closer. On Thursday 28 March, Labor’s Cressida O’Hanlon is on 50.8% after preferences with a lead over Liberal Anna Finizio of 347 votes. The count is at 80.5% of enrolment with only a handful of outstanding postal votes remaining to be counted. Due to Good Friday, postal vote return closes on Tuesday 2 April to be followed by the formnal distribution of preferences.
Labor will win after a swing of 1.4%, down substantially on the 4.5% swing seen on election night.
The table below shows how the count narrowed with the release of each successive declaration vote count.Read More »Dunstan By-election Updates plus problems with the SA Electoral Act