South Australian state election, 2018
All 47 seats in the South Australian House of Assembly
24 seats are needed for a majority
11 (of the 22) seats in the South Australian Legislative Council
The 2018 South Australian state election will elect members to the 54th Parliament of South Australia on 17 March 2018. All 47 seats in the House of Assembly or lower house, whose current members were elected at the 2014 election, and 11 of 22 seats in the Legislative Council or upper house, last filled at the 2010 election, will become vacant. The record-16-year-incumbent Australian Labor Party (SA) government, currently led by Premier Jay Weatherill, will seek a fifth four-year term against the opposition Liberal Party of Australia (SA), currently led by Opposition Leader Steven Marshall, as well as being challenged by Nick Xenophon's SA-BEST.
The election will be conducted by the Electoral Commission of South Australia (ECSA), an independent body answerable to Parliament. Like federal elections, South Australia has compulsory voting and uses full-preference instant-runoff voting for single-member electorates in the lower house. Additionally, following similar Senate changes which took effect from the 2016 federal election, South Australia's single transferable vote in the proportionally represented upper house is changing from group voting tickets to optional preferential voting − instructions for above the line votes will be to mark '1' and then further preferences optional as opposed to preference flows from simply '1' above the line being determined by group voting tickets, while instructions for voters who instead opt to vote below the line will be to provide at least 12 preferences as opposed to having to number all candidates, and with a savings provision to admit ballot papers which indicate at least 6 below the line preferences.
2014 election outcome
The 2014 election resulted in a hung parliament with 23 seats for Labor and 22 for the Liberals. The balance of power rested with the two crossbench independents, Bob Such and Geoff Brock. Such did not indicate who he would support in a minority government before he went on medical leave for a brain tumour, diagnosed one week after the election. University of Adelaide Professor and Political Commentator Clem Macintyre said the absence of Such virtually guaranteed that Brock would back Labor – with 24 seats required to govern, Brock duly provided support to the incumbent Labor government, allowing Premier Jay Weatherill to continue in office as head of a minority government. Macintyre said:
If Geoff Brock had gone with the Liberals, then the Parliament would have effectively been tied 23 to 23, so once Bob Such became ill and stepped away then Geoff Brock, I think had no choice but to side with Labor.
The Liberals were reduced to 21 seats in May 2014 when Martin Hamilton-Smith became an independent and entered cabinet with Brock. Both Hamilton-Smith and Brock agreed to support the government on confidence and supply while retaining the right to otherwise vote on conscience. It is Labor's longest-serving South Australian government and the second longest-serving South Australian government behind the Playmander-assisted Thomas Playford IV. Aside from Playford, it is the second time that any party has won four consecutive state elections in South Australia, the first occurred when Don Dunstan led Labor to four consecutive victories between 1970 and 1977. Recent hung parliaments occurred when Labor came to government at the 2002 election and prior to that at the 1997 election which saw the South Australian Division of the Liberal Party of Australia, created in 1974, win re-election for the first time. Following the 2014 election, Labor went from minority to majority government when Nat Cook won the 2014 Fisher by-election by five votes from a 7.3 percent two-party swing which was triggered by the death of Such. Despite this, the Jay Weatherill Labor government kept Brock and Hamilton-Smith in cabinet, giving the government a 26 to 21 parliamentary majority. Frances Bedford resigned from Labor and became an independent in March 2017 after minister Jack Snelling was endorsed for Florey pre-selection as a result of the major electoral redistribution ahead of the 2018 election. As with the rest of the crossbench, Bedford will continue to provide confidence and supply support to the incumbent Labor government. Duncan McFetridge resigned from the Liberals and moved to the crossbench as an independent in May 2017 after Stephen Patterson was endorsed for Morphett pre-selection. Troy Bell resigned from the Liberals and moved to the crossbench as an independent in August 2017 due to criminal financial allegations.
Redistributions and the two-party vote
To produce "fair" electoral boundaries, the Electoral Commission of South Australia (ECSA) has been required following the 1989 election to redraw boundaries after each election through a "fairness clause" in the state constitution, with the objective that the party which receives over 50 percent of the statewide two-party vote at the forthcoming election should win the two-party vote in a majority of seats in terms of the two-party-preferred vote calculated in all seats regardless of any differing two-candidate-preferred vote.
Labor has been in government for all but three terms since the abolition of the Playmander in 1970 due primarily to its success in Adelaide. South Australia is the most centralised state in Australia. While the state has 1.7 million people, 1.3 million of them live in Adelaide—over 75 percent of the state population. Due in part to a lack of comparatively-sized regional population centres, Adelaide is split between 34 of the 47 seats in the House of Assembly—almost three-fourths of the legislature. Therefore, to a far greater extent than other states, the metropolitan area tends to decide election outcomes. Elections since 1970 have been characterised by an extreme urban-rural split. Under normal conditions, Labor wins the most seats in Adelaide, while most Liberal support is packed into comfortably safe rural seats.
At the 2014 election for example, the statewide two-party vote (2PP) was 47.0% Labor v 53.0% Liberal. However, much of the Liberal majority was located in its rural heartland. The metropolitan area recorded a 2PP of 51.5% Labor v 48.5% Liberal.
The Liberals only won 12 of the 34 metropolitan seats; while only 4 of their 14 safe two-party seats (more than 10 percent 2PP) were urban, all of their "fairly safe" seats (6-10 percent 2PP) and marginal (less than six percent 2PP) were in Adelaide. The two crossbenchers' seats, Such's seat of Fisher and Brock's seat of Frome, would have returned clear Liberal majorities in traditional two-party matchups. Since 24 seats would have returned Liberal majorities in traditional two-party matchups, the fairness clause was met.
One element of the Playmander remains to this day − the House of Assembly is still elected using single-member seats. Prior to the Playmander, the House of Assembly had always been elected using multi-member seats since the inaugural 1857 election.
Each Labor period of government since the end of the Playmander had at least one comprehensive win, allowing often-Liberal seats to be won by Labor candidates who then built up incumbency and personal popularity. Examples in 2014 were Mawson, Newland and Light, and additionally in 2010, Bright and Hartley – all gained at the 2006 election landslide. Mawson in fact swung toward Labor in 2010 and 2014 despite the statewide trend. The bellwether seat of Colton was retained by Labor. Furthermore, all but two of the nine Liberal-held metropolitan seats saw swings against the Liberals.
In contrast, the Liberals have had only one comprehensive victory in terms of both two-party vote and seat count—in 1993, when they won a record 61 percent of the two-party vote and all but nine seats in Adelaide. Their second-biggest two-party vote of this period, in 1979, saw them win 55 percent of the two-party vote, which is normally enough for a decisive majority in the rest of Australia. However, they only won a bare two-seat majority due to winning only 13 seats in Adelaide
In 2014, referring to the 1989 fairness legislation, Premier Jay Weatherill said, "Complaining about the rules when you designed the rules I think sits ill on the mouth of the Liberal Party." Electoral Commissioner Kay Mousley said it was an "impossible" task for the Boundaries Commission to achieve the legislated requirement, stating "It is a constitutional requirement, and until the constitution gets changed, I must say I find it a very inexact science". Additionally, she had previously stated in 2010 "Had the Liberal Party achieved a uniform swing it would have formed Government. The Commission has no control over, and can accept no responsibility for, the quality of the candidates, policies and campaigns." University of Adelaide Professor of Politics Clem Macintyre stated after the 2014 election that fair electoral boundaries are an "impossible challenge".
The Electoral Districts Boundaries Commission released the draft redistribution in August 2016, as calculated from the 24 Liberal−23 Labor seat count by two-party vote as recorded in all 47 seats at the 2014 state election (subsequent by-election results including the significant 2014 Fisher by-election are not counted). The net change proposed would have seen a 25 Liberal−22 Labor notional seat count.
The proposed changes in the draft redistribution contained significant boundary redrawing with hundreds of thousands of voters affected. Seven seats would be renamed − Ashford would become Badcoe, Mitchell would become Black, Bright would become Gibson, Fisher would become Hurtle Vale, Napier would become King, Goyder would become Narungga, while Little Para would once again become Elizabeth. In two-party terms since the previous election, the seats of Mawson and Elder would become notionally Liberal seats, while Hurtle Vale would become a notionally Labor seat. Mawson in the outer southern suburbs would geographically change the most, stretching along the coast right through to as far as and including Kangaroo Island. Hurtle Vale's margin change of 9 percent would be the largest in the state, with Mawson to change 8.3 percent and King to change 8 percent. Even with the history of the Playmander, it was also proposed that rural seats contain slightly less voters than metropolitan seats.
Upon the release of the draft redistribution, Liberal MP Rachel Sanderson organised the mass distribution of a pro forma document in the two inner metropolitan suburbs of Walkerville and Gilberton, which aimed for residents to use the pro forma document to submit their objection to the commission in support of Sanderson's campaign to keep the two suburbs in her seat of Adelaide, which in the draft would have been transferred to neighbouring Torrens. Sanderson's position however was at odds with her own party's submission which in fact agreed with the commission that Walkerville should be transferred to Torrens. Under the commission's draft proposal, the Liberal margin in Adelaide would have been reduced from 2.4 percent to 0.6 percent, but would have also resulted in the Labor margin in Torrens reduced from 3.5 percent to 1.1 percent. Of a record 130 total submissions received in response to the draft redistribution, about 100 (over three quarters of all submissions) were from Walkerville and Gilberton. As a result, the commission reversed the draft decision in the final publication.
Along with other various alterations in the final publication released in December 2016, in addition to Hurtle Vale becoming a notionally Labor seat and Mawson and Elder becoming notionally Liberal seats in the draft redistribution, the final redistribution additionally turned Newland and the bellwether of Colton in to notionally Liberal seats. These further changes provide a 27 Liberal−20 Labor notional seat count in two-party terms, a net change of three seats from Labor to Liberal since the previous election.
Labor objected to the commission's interpretation of the fairness requirements and appealed against it to the Supreme Court of South Australia in accordance with the provisions of the Constitution Act 1934 (SA). Labor sought to have the redistribution order quashed and have the Boundaries Commission make a fresh redistribution. The Grounds of Appeal were stated to relate to the Commission's interpretation of section 77 relating to the number of electors in each electoral district, with the redistribution reducing the number of voters in rural seats and increasing the number of voters in metropolitan seats, though still within the one vote one value 10 percent tolerance. The Supreme Court appeal was rejected on 10 March 2017. Labor considered but decided against an appeal to the High Court.
The following Mackerras pendulum works by lining up all of the seats according to the percentage point margin on a two candidate preferred basis based on the 2014 results and changes since. "Safe" seats require a swing of over 10 per cent to change, "fairly safe" seats require a swing of between 6 and 10 per cent, while "marginal" seats require a swing of less than 6 per cent.
The Liberals were reduced to 21 seats in May 2014 when Martin Hamilton-Smith became an independent and entered cabinet with Geoff Brock. Both Hamilton-Smith and Brock agreed to support the Labor government on confidence and supply while retaining the right to otherwise vote on conscience. Labor achieved majority government when Nat Cook won the 2014 Fisher by-election which was triggered by the death of Bob Such by five votes from a 7.3 percent two-party swing. On a 0.02 percent margin it became the most marginal seat in parliament. Despite this, the Jay Weatherill Labor government kept Brock and Hamilton-Smith in cabinet, giving the government a 26 to 21 parliamentary majority.
|Labor (8)||Liberal (8)||Green (2)||Conservative (2)||Dignity (1)||Independent (1)|
Independent Bob Such died from a brain tumour on 11 October 2014 which triggered a a by-election in Fisher for 6 December. Labor's Nat Cook won the by-election by five votes with a 7.3 percent two-party swing against the Liberals, resulting in a change from minority to majority government. On a 0.02 percent margin it is the most marginal seat in parliament. Despite this, the Jay Weatherill Labor government kept crossbench MPs Geoff Brock and Martin Hamilton-Smith in cabinet, giving the government a 26 to 21 parliamentary majority. ABC psephologist Antony Green described the by-election as a "very bad result for the Liberal Party in South Australia" both state and federally, and that a fourth term government gaining a seat at a by-election is unprecedented in Australian history.
Liberal Iain Evans in Davenport resigned from parliament on 30 October 2014 which triggered a 2015 Davenport by-election for 31 January. Liberal Sam Duluk won the seat despite a five percent two-party swing, turning the historically safe seat of Davenport in to a two-party marginal seat for the first time. ABC psephologist Antony Green described it as "another poor result for the South Australian Liberal Party", following the 2014 Fisher by-election which saw Labor go from minority to majority government.
Upper house casual vacancies
Following the parliamentary resignation of former Labor Minister Bernard Finnigan on 12 November 2015 following his conviction for accessing child pornography. SDA secretary Peter Malinauskas filled the Legislative Council casual vacancy in a joint sitting of the Parliament of South Australia on 1 December.
Following the parliamentary resignation of Labor MLC Gerry Kandelaars on 17 February 2017, Justin Hanson filled the Legislative Council casual vacancy in a joint sitting of the Parliament of South Australia on 28 February.
- Michael Atkinson MHA (Croydon) 
- Paul Caica MHA (Colton) 
- Steph Key MHA (Ashford) 
- Jennifer Rankine MHA (Wright) 
- Jack Snelling MHA Playford 
- Gail Gago MLC 
- John Gazzola MLC 
- Mark Goldsworthy MHA (Kavel) 
- Steven Griffiths MHA (Goyder) 
- Michael Pengilly MHA (Finniss) 
- Isobel Redmond MHA (Heysen) 
- Mitch Williams MHA (MacKillop) 
The last state election was held on 15 March 2014 to elect members for the House of Assembly and half of the members in the Legislative Council. In South Australia, section 28 of the Constitution Act 1934, as amended in 2001, directs that parliaments have fixed four-year terms, and elections must be held on the third Saturday in March every four years unless this date falls the day after Good Friday, occurs within the same month as a Commonwealth election, or the conduct of the election could be adversely affected by a state disaster. Section 28 also states that the Governor may also dissolve the Assembly and call an election for an earlier date if the Government has lost the confidence of the Assembly or a bill of special importance has been rejected by the Legislative Council. Section 41 states that both the Council and the Assembly may also be dissolved simultaneously if a deadlock occurs between them.
The Electoral (Miscellaneous) Amendment Act 2013 introduced set dates for writs for general elections in South Australia. The writ sets the dates for the close of the electoral roll and the close of nominations for an election. The Electoral Act 1985 requires that, for a general election, the writ be issued 28 days before the date fixed for polling (S47(2a)) and the electoral roll be closed at 12 noon, 6 days after the issue of the writ (S48(3(a)(i)). The close of nominations will be at 12 noon 3 days after the close of rolls (Electoral Act 1985 S48(4)(a) and S4(1)).
Since the previous election, four new parties have registered: Danig Party of Australia, Animal Justice Party, Nick Xenophon's SA-BEST and the Australian Conservatives. Four are no longer registered: FREE Australia Party, Fishing and Lifestyle Party, Multicultural Progress Party and the Family First Party.
Polling conducted by Newspoll and published in The Australian is conducted via random telephone number selection in city and country areas. Sampling sizes usually consists of over 800 electors, while the 10–13 March 2014 poll consisted of 1602 electors. The declared margin of errors at these sample sizes is ±3.5 percent and ±2.5 percent respectively.
The July to September 2014 Newspoll saw Labor leading the Liberals on the two-party-preferred vote for the first time since 2009. The October to December 2015 Newspoll saw Marshall's leadership approval rating plummet 11 points to 30 percent, the equal lowest Newspoll approval rating in history for a South Australian Opposition Leader since Dale Baker in 1990.
Two party preferred polling in South Australia has become difficult due to SA-Best, which has splintered the vote considerably.
|Date||Firm||Primary vote||TPP vote|
|15 Mar 2014 election||35.8%||44.8%||-||8.7%||10.7%||47.0%||53.0%|
|10–13 Mar 2014||Newspoll||34%||41%||-||9%||16%||47.7%||52.3%|
|21–27 Feb 2014||Newspoll||34%||44%||-||7%||15%||46%||54%|
|15 Mar 2014 election||–||–||–||–||–||–|
|10–13 Mar 2014||Newspoll||43%||37%||42%||42%||42%||35%|
|21–27 Feb 2014||Newspoll||40%||39%||43%||44%||45%||29%|
|Polling conducted by Newspoll and published in The Australian.
^ Remainder were "uncommitted" to either leader.
- South Australian state election, 2014
- Candidates of the South Australian state election, 2014
- Members of the South Australian House of Assembly, 2014–2018
- Members of the South Australian Legislative Council, 2014–2018
- Antony Green (2017-08-09). "New Electoral System Adopted for the South Australian Legislative Council". Blogs.abc.net.au. Retrieved 2017-09-28.
- "By-election for Bob Such's seat of Fisher expected to put pressure on Weatherill Government". Abc.net.au. 2014-10-13. Retrieved 2017-09-28.
- "Fisher by-election win for Labor gives Weatherill Government majority in SA". Abc.net.au. 2014-12-13. Retrieved 2017-09-28.
- "Bedford bombshell "won't make much difference", Jay insists". InDaily. 29 March 2017. Retrieved 29 March 2017.
- "Duncan McFetridge quits Liberal Party after Morphett preselection loss". Australian Broadcasting Corporation. 1 May 2017. Retrieved 1 May 2017.
- "Mount Gambier MP Troy Bell resigns from Liberal Party, vows to fight theft charges". Abc.net.au. 2017-08-17. Retrieved 2017-09-28.
- Jaensch, Dean (1990). "The 1989 South Australian election". Australian Journal of Political Science. 25: 333–338. doi:10.1080/00323269008402128.
- Metropolitan 2PP correctly calculated by adding raw metro 2PP vote numbers from the 34 metro seats, both Labor and Liberal, then dividing Labor's raw metro 2PP vote from the total, which revealed a Labor metropolitan 2PP of 51.54%. Obtained raw metro 2PP vote numbers from ECSA 2014 election statistics, ECSA 2014 Heysen election and ABC 2014 Fisher by-election.
- "Liberals blocked by unfair boundaries, says Downer". The Australian. 2014-03-17. Retrieved 2017-09-28.
- "Draft Redistribution Report". Electoral Commission of South Australia. 12 August 2011. Retrieved 9 June 2012.
- "Fair electoral boundaries an "impossible challenge"". University of Adelaide. 2014-03-21. Retrieved 2017-09-28.
- "Draft Report (PDF)". Electoral Districts Boundaries Commission. 2016-08-15. Retrieved 2017-09-28.
- "Electoral boundary reform in South Australia does not go far enough, Opposition says". Abc.net.au. 2016-08-15. Retrieved 2017-09-28.
- "Libs seething after another boundaries blow". Indaily.com.au. 2016-08-15. Retrieved 2017-09-28.
- "South Australian electoral boundaries redraw: The reaction". The Advertiser. 2016-08-16. Retrieved 2017-09-28.
- "Adelaide residents compared to 'Hyacinth Bucket' for lashing out at proposed electoral shift". Abc.net.au. 2016-09-22. Retrieved 2017-09-28.
- "Patrician burghers of Adelaide lament: 'Won't someone think of the rotary clubs?'". Indaily.com.au. 2016-09-22. Retrieved 2017-09-28.
- "Libs' last-ditch bid for "electoral fairness"". Indaily.com.au. 2016-09-28. Retrieved 2017-09-28.
- "MPs make submissions into South Australian boundary changes". The Advertiser. 2016-09-22. Retrieved 2017-09-28.
- "Draft Report (PDF)". Electoral Districts Boundaries Commission. 2016-08-15. Retrieved 2017-09-28.
- "Detail and download of all 130 submissions submitted". Electoral Districts Boundaries Commission. Retrieved 2017-09-28.
- "Final Report (PDF)". Electoral Districts Boundaries Commission. 2016-12-08. Retrieved 2017-09-28.
- "Liberal Party given a boost ahead of 2018 SA election in boundary redistribution". Abc.net.au. 2016-12-08. Retrieved 2017-09-28.
- "SA's 2016 electoral boundaries redraw favours Liberal Party over Labor Party in several seats". The Advertiser. 2016-12-08. Retrieved 2017-09-28.
- "Libs handed pole position in 2018 poll". Indaily.com.au. 2016-12-08. Retrieved 2017-09-28.
- "Appeal Against Order". Electoral Districts Boundaries Commission. Retrieved 1 March 2017.
- "Court hearing SA boundaries dispute". Nine News. AAP. 13 February 2017. Retrieved 1 March 2017.
- "Labor challenge over SA electoral boundaries dismissed by Supreme Court". Abc.net.au. 2017-03-10. Retrieved 2017-09-28.
- Eacott, Alina (20 March 2017). "South Australian Labor abandons electoral boundary challenge after lawyers' advice". ABC News. Retrieved 23 October 2017.
- "2014 SA pendulum". 2014 South Australian Election. ABC.net.au.
- 2014 SA election House of Assembly final results: ECSA[dead link]
- "Political party name abbreviations & codes, demographic ratings and seat status". AEC. 2016-01-18. Retrieved 2017-09-28.
- "Martin Hamilton-Smith quits Liberals to back South Australian Labor Government". ABC News. 2014-05-28. Retrieved 2014-05-28.
- "Former Liberal leader Martin Hamilton-Smith attends first Labor Cabinet meeting in SA: ABC 2 June 2014". Abc.net.au. 2014-06-02. Retrieved 2017-09-28.
- "South Australian MP Bob Such dies in hospital after suffering a brain tumour: ABC 11 October 2014". Abc.net.au. Retrieved 2017-09-28.
- The numbers tell the story. "Likely Shock Labor By-Election Win in SA: The Conversation 4 December 2014". Theconversation.com. Retrieved 2017-09-28.
- "Iain Evans to quit, Senior Liberal will retire from SA politics and force by-election: ABC 6 June 2014". Abc.net.au. Retrieved 2017-09-28.
- "Speaker Michael Atkinson defends decision to separate two SA by-elections: ABC 21 October 2014". Abc.net.au. 2014-10-21. Retrieved 2017-09-28.
- "Departing SA Liberal Iain Evans takes final swipe at parliamentary colleagues: ABC 30 October 2014". Abc.net.au. 2014-10-30. Retrieved 2017-09-28.
- "Davenport by-election date in South Australia set for January 31: ABC 13 November 2014". Abc.net.au. 2014-11-13. Retrieved 2017-09-28.
- "Liberals withstand swing to win by-election in South Australian seat of Davenport: ABC 31 January 2015". Abc.net.au. Retrieved 2017-09-28.
- Antony Green (2015-01-31). "2015 Davenport by-election commentary". Abc.net.au. Retrieved 2017-09-28.
- "Ex-MP Bernard Finnigan avoids jail over child porn offence". ABC News. 2015-12-09. Retrieved 2017-11-07.
- "Peter Malinauskas formally fills Legislative Council vacancy in South Australian Parliament". Abc.net.au. 2015-12-01. Retrieved 2017-09-28.
- "Unions elect AWU's Justin Hanson as Labor's new Upper House MP". The Advertiser. 2017-02-16. Retrieved 2017-09-28.
- "Justin Hanson biography". SA Parliament. Retrieved 2017-09-28.
- "State Labor MPs Michael Atkinson, Jennifer Rankine and Steph Key quitting politics at next election". The Advertiser. 2017-02-03. Retrieved 2017-09-28.
- "Paul Caica to retire". Abc.net.au. 2017-02-08. Retrieved 2017-09-28.
- "SA Health Minister Jack Snelling resigns from Cabinet and will not contest March election". ABC News. 17 September 2017. Retrieved 17 September 2017.
- ABC Radio Adelaide (2016-01-15). "Gail Gago resigns as South Australian employment minister". Abc.net.au. Retrieved 2017-09-28.
- "Labor Upper House MLC John Gazzola to retire from politics at next election". The Advertiser. 2017-02-14. Retrieved 2017-09-28.
- "Former Liberal leader Isobel Redmond will retire at the 2018 state election". The Advertiser. 2017-01-18. Retrieved 2017-09-28.
- Richardson, Tom (14 February 2017). "Former Lib high-flyer joins exit queue as party seeks to end "natural gerrymander"". InDaily. Solstice Media. Retrieved 14 February 2017.
- "Australian elections timetable". Australian Parliamentary Library. Retrieved 5 February 2013.
- "'So when is the next election?'". Aph.gov.au. 2016-09-01. Retrieved 2017-09-28.
- "Register of political parties (current)". ECSA.sa.gov.au.
- "Register of political parties (archive.org)". ECSA.sa.gov.au.
- "Newspoll: 51–49 to Labor in South Australia". Crikey. 2014-09-29. Retrieved 2017-09-28.
- "South Australian Newspoll archive". Polling.newspoll.com.au.tmp.anchor.net.au. Retrieved 2017-09-28.
- "SA electors searching for proof of Liberal life". Indaily.com.au. 2016-01-15. Retrieved 2017-09-28.
- "Mr Unpopularity's poll dip laid bare". Indaily.com.au. 2016-01-14. Retrieved 2017-09-28.
- "Galaxy: 50-50 in SA". Retrieved 2017-11-07.
- "SA Poll 28/29 June 2017". Galaxy Research. 2017-07-03. Retrieved 2017-11-07.
- "Morgan State Polling 2016".
- "Essential Report: State Voting Intentions" (PDF). Retrieved 2017-11-07.
- "Oct–Dec 2015 Newspoll" (PDF). Retrieved 2017-09-28.
- "Galaxy 53-47 to Liberal in SA".