![]() | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
All 151 seats in the Australian House of Representatives 76 seats are needed for a majority 40 (of the 76) seats in the Australian Senate | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Opinion polls | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
The next Australian federal election will elect members of the 46th Parliament of Australia. The election will be called following the dissolution or expiry of the 45th Parliament as elected at the 2016 double dissolution federal election.
Except for another double dissolution, the next election must be held between 4 August 2018 and 18 May 2019 for half of the Senators (from the States) and on or before 2 November 2019 for the House of Representatives and the Senators from the territories.
Australia has compulsory voting; it uses full-preference instant-runoff voting in single member seats for the lower house, the House of Representatives (currently 150 seats, but will be 151 seats at the next election), [1] and optional-preference single transferable voting in the proportionally represented upper house, the 76-seat Senate.
Though federal election outcomes are traditionally called by political commentators on election night, even during the following day the outcome could not be predicted, with many close seats in doubt. [2] [3] [4] [5] [6] After a week of vote counting, still no party had won enough seats in the 150-seat House of Representatives to form a majority government. [7] [8] [9] Neither the incumbent Turnbull Government led by Prime Minister Malcolm Turnbull of the Liberal/ National Coalition nor the Shorten Opposition led by Opposition Leader Bill Shorten of the Australian Labor Party were in a position to concede defeat or claim victory. [10] [11] Many political commentators predicted a hung parliament such as occurred at the 2010 election. [9] [12] [13]
Turnbull repeatedly claimed prior to the election that a vote for a Labor, Green or Independent candidate was a vote for "the Labor/Green/Independent alliance", [14] [15] and also refused to countenance a hung parliament. [16] However, during the uncertain week following the election, Turnbull negotiated with the crossbench and secured confidence and supply support from Bob Katter and from independents Andrew Wilkie and Cathy McGowan in the event of a hung parliament and resulting minority government. [17] During crossbench negotiations, Turnbull pledged additional staff and resources for crossbenchers, and stated "It is my commitment to work in every way possible to ensure that the crossbenchers have access to all of the information they need and all of the resources they need to be able to play the role they need in this parliament". [18] On 10 July, eight days after the election took place and following Turnbull's negotiations with the crossbench where he secured sufficient confidence and supply support, Shorten conceded defeat, acknowledging that the incumbent Coalition had enough seats to form either a minority or majority government. Turnbull claimed victory later that day. [19] In the closest federal majority result since the 1961 election, the ABC declared on 11 July that the incumbent Coalition would be able to form a one-seat majority government. [20] It was the first election result since federation where the post-election opposition won more seats than the post-election government in both of Australia's two most populous states, New South Wales and Victoria. [21]
In the 150-seat House of Representatives, the one-term incumbent Liberal/National Coalition government suffered a 14-seat swing, reducing it to 76 seats, a bare one-seat majority. Resulting from the national three percent two-party swing against the government, the Labor opposition picked up a significant number of previously government-held seats − totaling 69 seats. On the crossbench the Greens, the Nick Xenophon Team, Katter's Australian Party, and independents Wilkie and McGowan won a seat each. On 19 July the Australian Electoral Commission (AEC) announced a re-count for the Coalition-held but provisionally Labor-won Division of Herbert. At the start of the Herbert re-count, Labor led by eight votes. [22] [23] The AEC announced on 31 July that Labor had won Herbert by 37 votes. [24] [25] [26]
The final outcome in the 76-seat Australian Senate took over four weeks to complete despite significant voting changes. Earlier in 2016, legislation changed the Senate voting system from a full-preference single transferable vote with group voting tickets to an optional-preferential single transferable vote. [27] The final Senate result was announced on 4 August: Liberal/National Coalition 30 seats (−3), Labor 26 seats (+1), Greens 9 seats (−1), One Nation 4 seats (+4) and Nick Xenophon Team 3 seats (+2). Derryn Hinch won a seat, while Jacqui Lambie, Liberal Democrat David Leyonhjelm and Family First's Bob Day retained their seats. The number of crossbenchers increased by two to a record 20. The Liberal/National Coalition will require at least nine additional votes to reach a Senate majority, an increase of three. [28] [29] [30] As per convention, the government and opposition agreed to support a motion in the parliament that the first six senators elected in each state would serve a six-year term, while the last six elected would serve a three-year term. [31] [32] [33] [34] [35]
Based on the 2016 post-election pendulum for the Australian federal election, this Mackerras pendulum has the Liberal/ National Coalition government on 76 of 150 seats with the Labor opposition on 69 seats and a crossbench of five seats.
Assuming a theoretical uniform swing, for the Labor opposition to get to 76 seats and majority government would require Labor with 51.0% of the two-party vote from a 1.4-point two-party swing or greater, while for the incumbent Coalition to lose majority government would require the Coalition with 49.8% of the two-party vote from a 0.6-point two-party swing or greater.
The key marginal seats are as follows:
Marginal Labor seats | |||
Herbert (Qld) | Cathy O'Toole | ALP | 50.02 |
Hindmarsh (SA) | Steve Georganas | ALP | 50.58 |
Cowan (WA) | Anne Aly | ALP | 50.68 |
Longman (Qld) | Susan Lamb | ALP | 50.79 |
Batman (Vic) | David Feeney | ALP | 51.03 v GRN |
Lindsay (NSW) | Emma Husar | ALP | 51.11 |
Melbourne Ports (Vic) | Michael Danby | ALP | 51.38 |
Griffith (Qld) | Terri Butler | ALP | 51.60 |
Macquarie (NSW) | Susan Templeman | ALP | 52.19 |
Braddon (Tas) | Justine Keay | ALP | 52.20 |
Lyons (Tas) | Brian Mitchell | ALP | 52.31 |
Eden-Monaro (NSW) | Mike Kelly | ALP | 52.93 |
Perth (WA) | Tim Hammond | ALP | 53.33 |
Bendigo (Vic) | Lisa Chesters | ALP | 53.74 |
Richmond (NSW) | Justine Elliot | ALP | 53.96 |
Moreton (Qld) | Graham Perrett | ALP | 54.02 |
Bruce (Vic) | Julian Hill | ALP | 54.08 |
Adelaide (SA) | Kate Ellis | ALP | 54.65 |
Jagajaga (Vic) | Jenny Macklin | ALP | 54.67 |
Dobell (NSW) | Emma McBride | ALP | 54.81 |
Wills (Vic) | Peter Khalil | ALP | 54.88 v GRN |
Lilley (Qld) | Wayne Swan | ALP | 55.32 |
Isaacs (Vic) | Mark Dreyfus | ALP | 55.73 |
Members and senators who have chosen not to renominate for the next election are as follows:
Electorate | Departing MP | Party | First Elected | Date Announced | |
---|---|---|---|---|---|
Adelaide | Kate Ellis | Labor | 2004 | 9 March 2017 [36] |
State | Departing Senator | Party | First Elected | Date Announced | |
---|---|---|---|---|---|
NSW | John Williams | National | 2007 | 31 May 2016 [37] | |
NSW | Doug Cameron | Labor | 2007 | 24 July 2016 [38] |
Date | Firm | Primary vote | TPP vote | |||||
---|---|---|---|---|---|---|---|---|
L/NP | ALP | GRN | ONP | OTH | L/NP | ALP | ||
11−15 Jan 2018 | Essential [39] | 37% | 38% | 9% | 6% | 10% | 47% | '53% |
14−17 Dec 2017 | Newspoll [40] | 36% | 37% | 10% | 7% | 10% | 47% | 53% |
30 Nov − 3 Dec 2017 | Newspoll [41] | 36% | 37% | 10% | 8% | 9% | 47% | 53% |
29 Nov 2017 | ReachTEL [42] | 33% | 36% | 10% | 9% | 12% | 47% | 53% |
21 Nov 2017 | Essential [43] | 35% | 38% | 9% | 8% | 7% | 46% | 54% |
14 Nov 2017 | YouGov [44] | 31% | 34% | 11% | 11% | 14% | 48% | 52% |
14 Nov 2017 | Essential [45] | 36% | 38% | 9% | 8% | 7% | 46% | 54% |
13 Nov 2017 | Newspoll [46] | 34% | 38% | 9% | 10% | 9% | 45% | 55% |
30 Oct 2017 | Essential [47] | 36% | 37% | 10% | 7% | 6% | 46% | 54% |
26-29 Oct 2017 | Newspoll | 35% | 37% | 10% | 9% | 9% | 46% | 54% |
24 Oct 2017 | Essential [48] | 37% | 36% | 9% | 8% | 10% | 48% | 52% |
12-15 Oct 2017 | Newspoll | 36% | 37% | 10% | 9% | 8% | 46% | 54% |
4 Oct 2017 | Essential [49] | 36% | 38% | 10% | 7% | 7% | 46% | 54% |
1 Oct 2017 | ReachTEL [50] | 36% | 38% | 9% | 8% | 9% | 47% | 53% |
26 Sep 2017 | Essential [51] | 37% | 37% | 10% | 7% | 9% | 47% | 53% |
21–24 Sep 2017 | Newspoll [52] | 36% | 38% | 9% | 8% | 9% | 46% | 54% |
19 Sep 2017 | Essential [53] | 38% | 36% | 10% | 8% | 8% | 48% | 52% |
14–18 Sep 2017 | YouGov [54] | 34% | 35% | 11% | 9% | 11% | 50% | 50% |
12 Sep 2017 | Essential [55] | 36% | 37% | 10% | 9% | 8% | 46% | 54% |
6–9 Sep 2017 | Ipsos [56] [57] | 35% | 34% | 14% | 1% | 15% | 47% | 53% |
5 Sep 2017 | Essential [55] | 36% | 37% | 10% | 8% | 9% | 47% | 53% |
31 Aug – 4 Sep 2017 | YouGov [58] | 34% | 32% | 12% | 9% | 13% | 50% | 50% |
28 Aug – 2 Sep 2017 | Newspoll [59] | 37% | 38% | 9% | 8% | 8% | 47% | 53% |
29 Aug 2017 | Essential [60] | 37% | 36% | 10% | 8% | 9% | 47% | 53% |
23 Aug 2017 | ReachTEL [61] | 34.5% | 36.7% | 10.3% | 10.4% | 8.2% | 48% | 52% |
22 Aug 2017 | Essential [62] | 37% | 37% | 9% | 8% | 9% | 47% | 53% |
17–21 Aug 2017 | YouGov [63] | 34% | 33% | 10% | 10% | 13% | 51% | 49% |
17–20 Aug 2017 | Newspoll [64] | 35% | 38% | 9% | 9% | 9% | 46% | 54% |
15 Aug 2017 | Essential [65] | 37% | 39% | 9% | 8% | 7% | 46% | 54% |
8 Aug 2017 | Essential [66] | 37% | 39% | 9% | 8% | 7% | 46% | 54% |
3–6 Aug 2017 | Newspoll [67] | 36% | 36% | 11% | 8% | 9% | 47% | 53% |
1 Aug 2017 | Essential [68] | 38% | 36% | 10% | 8% | 8% | 48% | 52% |
25 Jul 2017 | Essential [69] | 38% | 37% | 10% | 7% | 8% | 47% | 53% |
20–24 Jul 2017 | YouGov [70] | 36% | 33% | 10% | 8% | 13% | 50% | 50% |
20–23 Jul 2017 | Newspoll [71] | 36% | 37% | 9% | 9% | 9% | 47% | 53% |
19 Jul 2017 | ReachTEL [72] | 37.2% | 35.1% | 8.8% | 11.7% | 7.2% | 49% | 51% |
18 Jul 2017 | Essential [73] | 36% | 38% | 10% | 7% | 9% | 46% | 54% |
6–11 Jul 2017 | YouGov [74] | 36% | 33% | 12% | 7% | 12% | 52% | 48% |
6–9 Jul 2017 | Newspoll [75] | 35% | 36% | 10% | 11% | 8% | 47% | 53% |
29 Jun 2017 | ReachTEL [76] | 36.4% | 35.4% | 10.2% | 9.6% | 8.3% | 48% | 52% |
22–27 Jun 2017 | YouGov [77] | 33% | 34% | 12% | 7% | 14% | 49% | 51% |
15–18 Jun 2017 | Newspoll [78] | 36% | 37% | 9% | 11% | 7% | 47% | 53% |
14 Jun 2017 | Essential [79] | 38% | 36% | 10% | 8% | 8% | 48% | 52% |
26–29 May 2017 | Newspoll [80] | 36% | 36% | 10% | 9% | 9% | 47% | 53% |
23 May 2017 | Essential [81] | 37% | 38% | 10% | 6% | 9% | 46% | 54% |
12–15 May 2017 | Newspoll [82] | 36% | 36% | 10% | 9% | 9% | 47% | 53% |
11 May 2017 | ReachTEL [83] | 38% | 34.1% | 10.9% | 11% | 6% | 47% | 53% |
10–11 May 2017 | Ipsos [84] | 37% | 35% | 13% | 2% | 13% | 47% | 53% |
26–30 Apr 2017 | Essential [85] | 38% | 37% | 9% | 7% | 9% | 47% | 53% |
20–23 Apr 2017 | Newspoll [86] | 36% | 35% | 9% | 10% | 10% | 48% | 52% |
13–16 Apr 2017 | Essential [87] | 36% | 37% | 10% | 8% | 10% | 46% | 54% |
6–9 Apr 2017 | Essential [88] | 37% | 36% | 10% | 8% | 9% | 47% | 53% |
1–4 Apr 2017 | Essential [89] | 37% | 36% | 10% | 8% | 9% | 47% | 53% |
30 Mar – 2 Apr 2017 | Newspoll [90] | 36% | 36% | 10% | 10% | 8% | 47% | 53% |
24–27 Mar 2017 | Essential [91] | 35% | 37% | 10% | 8% | 11% | 46% | 54% |
22–25 Mar 2017 | Ipsos [92] [93] | 33% | 34% | 16% | 2% | 15% | 45% | 55% |
17–20 Mar 2017 | Essential [94] | 34% | 37% | 9% | 10% | 9% | 45% | 55% |
16–19 Mar 2017 | Newspoll [95] | 37% | 35% | 9% | 10% | 9% | 48% | 52% |
10–13 Mar 2017 | Essential [96] | 35% | 36% | 9% | 11% | 9% | 47% | 53% |
3–6 Mar 2017 | Essential [97] | 37% | 37% | 9% | 9% | 8% | 47% | 53% |
23–26 Feb 2017 | Newspoll [98] | 34% | 37% | 10% | 10% | 9% | 45% | 55% |
16–19 Feb 2017 | Essential [99] | 36% | 34% | 10% | 10% | 10% | 48% | 52% |
9–12 Feb 2017 | Essential [100] | 36% | 35% | 9% | 10% | 9% | 48% | 52% |
2–5 Feb 2017 | Newspoll [101] | 35% | 36% | 10% | 8% | 11% | 46% | 54% |
20–23 Jan 2017 | Essential [102] | 35% | 37% | 10% | 9% | 8% | 46% | 54% |
13–16 Jan 2017 | Essential [103] | 38% | 37% | 9% | 8% | 8% | 47% | 53% |
12 Jan 2017 | ReachTEL [104] | 37.1% | 35.0% | 9.8% | 10.6% | 7.5% | 46% | 54% |
9–12 Dec 2016 | Essential [105] | 37% | 37% | 9% | 7% | 9% | 47% | 53% |
1–4 Dec 2016 | Newspoll [106] | 39% | 36% | 10% | 5% | 10% | 48% | 52% |
25–28 Nov 2016 | Essential [107] | 39% | 36% | 9% | 7% | 9% | 49% | 51% |
24–26 Nov 2016 | Ipsos [108] | 36% | 30% | 16% | 7% | 9% | 49% | 51% |
17–20 Nov 2016 | Newspoll [109] | 38% | 38% | 10% | 4% | 10% | 47% | 53% |
11–14 Nov 2016 | Essential [110] | 37% | 37% | 11% | 6% | 9% | 47% | 53% |
3–6 Nov 2016 | Newspoll [111] | 39% | 38% | 10% | – | 13% | 47% | 53% |
20–23 Oct 2016 | Newspoll [112] | 39% | 37% | 10% | 5% | 9% | 48% | 52% |
14–17 Oct 2016 | Essential [113] | 37% | 37% | 11% | 5% | 9% | 47% | 53% |
7–10 Oct 2016 | Essential [114] | 38% | 36% | 10% | 6% | 10% | 48% | 52% |
6–9 Oct 2016 | Newspoll [115] | 39% | 36% | 10% | 6% | 9% | 48% | 52% |
22–25 Sep 2016 | Newspoll [116] | 38% | 37% | 10% | – | 15% | 48% | 52% |
9–12 Sep 2016 | Essential [117] | 38% | 37% | 10% | 5% | 11% | 48% | 52% |
8–11 Sep 2016 | Newspoll [118] | 41% | 36% | 9% | – | 14% | 50% | 50% |
26–29 Aug 2016 | Essential [119] | 40% | 37% | 10% | – | 13% | 49% | 51% |
25–28 Aug 2016 | Newspoll [120] | 41% | 36% | 9% | – | 14% | 50% | 50% |
19–22 Aug 2016 | Essential [121] | 39% | 36% | 10% | – | 15% | 49% | 51% |
12–15 Aug 2016 | Essential [122] | 39% | 37% | 10% | – | 14% | 48% | 52% |
5–8 Aug 2016 | Essential [123] | 40% | 37% | 10% | – | 13% | 48% | 52% |
27 Jul – 1 Aug 2016 | Essential [124] | 39% | 37% | 10% | – | 14% | 48% | 52% |
20–24 Jul 2016 | Essential [125] | 39% | 37% | 10% | – | 14% | 48% | 52% |
13–17 Jul 2016 | Essential [126] | 39% | 36% | 10% | – | 15% | 49% | 51% |
6–10 Jul 2016 | Essential [127] | 41% | 36% | 10% | – | 13% | 49% | 51% |
30 Jun – 3 Jul 2016 | Essential [128] | 41% | 37% | 10% | – | 12% | 50% | 50% |
2 Jul 2016 election | 42.0% | 34.7% | 10.2% | 1.3% | 11.8% | 50.4% | 49.6% | |
28 Jun – 1 Jul 2016 | Newspoll [129] | 42% | 35% | 10% | – | 13% | 50.5% | 49.5% |
30 Jun 2016 | ReachTEL [130] | 42.8% | 34.6% | 10.7% | – | 12% | 51% | 49% |
27–30 Jun 2016 | Essential [131] | 42.5% | 34.5% | 11.5% | – | 12% | 50.5% | 49.5% |
28–29 Jun 2016 | Galaxy [132] | 43% | 36% | 10% | – | 11% | 51% | 49% |
26–29 Jun 2016 | Ipsos [133] | 40% | 33% | 13% | – | 14% | 50% | 50% |
![]() | Parts of this user page (those related to this section) need to be updated. Please help update this user page to reflect recent events or newly available information. (May 2017) |
Date | Firm | Preferred prime minister | Turnbull | Shorten | ||||
---|---|---|---|---|---|---|---|---|
Turnbull | Shorten | Satisfied | Dissatisfied | Satisfied | Dissatisfied | |||
26–30 Apr 2017 | Essential [85] | 39% | 28% | 35% | 47% | 33% | 47% | |
20–23 Apr 2017 | Newspoll [86] | 42% | 33% | 32% | 57% | 33% | 53% | |
30 Mar – 2 Apr 2017 | Newspoll [90] | 41% | 32% | 30% | 59% | 32% | 54% | |
22–25 Mar 2017 | Ipsos [92] | 45% | 33% | - | - | - | - | |
17–20 Mar 2017 | Essential [94] | 43% | 29% | - | - | - | - | |
16–19 Mar 2017 | Newspoll [95] | 43% | 29% | 30% | 57% | 29% | 57% | |
10–13 Mar 2017 | Essential [96] | 38% | 26% | 33% | 50% | 30% | 49% | |
23–26 Feb 2017 | Newspoll [134] | 40% | 33% | 29% | 59% | 30% | 56% | |
2–5 Feb 2017 | Newspoll [101] | 42% | 30% | 35% | 54% | 32% | 54% | |
1–4 Dec 2016 | Newspoll [106] | 41% | 32% | 32% | 55% | 34% | 51% | |
24–26 Nov 2016 | Ipsos [108] | 51% | 30% | 45% | 45% | 37% | 53% | |
17–20 Nov 2016 | Newspoll [109] | 43% | 33% | 34% | 54% | 36% | 51% | |
3–6 Nov 2016 | Newspoll [111] | 42% | 32% | 30% | 58% | 36% | 51% | |
20–23 Oct 2016 | Newspoll [112] | 42% | 32% | 29% | 57% | 36% | 51% | |
6–9 Oct 2016 | Newspoll [115] | 45% | 30% | 31% | 56% | 35% | 51% | |
9–12 Sep 2016 | Essential [117] | 41% | 26% | 35% | 43% | 36% | 41% | |
8–11 Sep 2016 | Newspoll [118] | 43% | 31% | 34% | 53% | 35% | 52% | |
25–28 Aug 2016 | Newspoll [120] | 43% | 32% | 34% | 52% | 36% | 50% | |
5–8 Aug 2016 | Essential [123] | 40% | 30% | 38% | 43% | 37% | 41% | |
6–10 Jul 2016 | Essential [127] | 39% | 31% | 37% | 48% | 39% | 41% | |
2 Jul 2016 election | ||||||||
28 Jun – 1 Jul 2016 | Newspoll [129] | 48% | 31% | 40% | 47% | 36% | 51% | |
30 Jun 2016 | ReachTEL [130] | 52.9% | 47.1% | - | - | - | - | |
26–29 Jun 2016 | Ipsos [133] | 49% | 35% | 49% | 41% | 42% | 50% | |
23–26 Jun 2016 | Essential [135] | 40% | 29% | 40% | 40% | 37% | 39% | |
^ Remainder were "uncommitted" to either leader. |
Section 13 of the Constitution of Australia requires that in half-Senate elections the election of State senators must take place within one year before the places become vacant. As the terms of half the senators end on 30 June 2019, the writs for a half-Senate election cannot be issued earlier than 1 July 2018, and the earliest possible date for a simultaneous House/half-Senate election is 4 August 2018. [136] There is no constitutional requirement for simultaneous elections for the Senate and the House of Representatives, and there are precedents for separate elections; however, governments and the electorate have long preferred that elections for the two Houses take place simultaneously. The latest that a half-Senate election could be held must allow time for the votes to be counted and the writs to be returned before the new senators take office on 1 July 2019. This took over a month in 2016, so practically the half-Senate election needs to be held no later than 18 May 2019.
A House-only election can be called at any time during the parliamentary term. Whether held simultaneously with an election for the Senate or separately, an election for the House of Representatives must be held on or before 2 November 2019, [136] which is calculated under provisions of the Constitution and the Commonwealth Electoral Act 1918 (CEA). Section 28 of the Constitution provides that the term of a House of Representatives expires three years from the first sitting of the House, unless it is dissolved earlier. The last federal election was held on 2 July 2016. The 45th Parliament opened on 30 August 2016 [137] and its term would expire on 29 August 2019. [138] Writs for election can be issued up to ten days after a dissolution or expiry of the House. [139] Up to 27 days can be allowed for nominations, [140] and the actual election can be set for a maximum of 31 days after close of nominations, [141] resulting in the latest election date for the House of Representatives of Saturday, 2 November 2019.
A double dissolution cannot take place within six months before the date of the expiry of the House of Representatives. [142] That means any double dissolution must be granted by 28 February 2019. Allowing for the same stages indicated above, the last possible date for a double dissolution election would be 4 May 2019. [136] This could only occur if a bill that had passed the House of Representatives was rejected by the Senate twice, at least three months apart.
The Constitutional and legal provisions which impact on the choice of election dates include: [143]
A South Australian seat will be abolished due to national population shifts which have occurred since the state's last redistribution in 2011—although South Australia's population is still increasing, faster increases in other states will see a reduction in South Australia's representation from 11 to 10 seats in the 151-seat House of Representatives. South Australia only relatively recently experienced this, twice, with the seats of Bonython and Hawker ending in 2004 and 1993 respectively. South Australia held a state-record 13 seats between the 1984 enlargement of parliament until 1993. For almost a century beforehand, only one other single-member seat was ever abolished in South Australia, Angas and Angas' earlier incarnation. South Australia is the least-populated state where the current number of seats can decrease, as Tasmania's current representation is the minimum guaranteed by the Constitution. [146] [147] [148]
Under the new census figures released on 27 June 2017, the Parliamentary Library calculated that under the new numbers, the next election will be held to elect 151 MPs, with one lost in South Australia, and one gain each in Victoria and the ACT. [149]
On 31 August 2017, the Australian Electoral Commission announced that a redistribution of federal electoral divisions will be required in Victoria, South Australia and the Australian Capital Territory. As a result of the determination the total number of members to be elected to the House of Representatives at the election will increase from 150 to 151 members. [150] Victoria's number of seats will increase to 38 (+1), the Australian Capital Territory's number of seats will increase to 3 (+1), and South Australia's number of seats will decrease to 10 (−1). [150] If a redistribution is not completed by the time of the election, the AEC can invoke a never-used provision to perform a rapid mini-redistribution based on divisional enrolment figures. [151] A parliamentary library paper suggested the two outer rural South Australian Liberal seats of Barker and Grey would likely be combined into one. [152] [153] [154]
On 7 December 2016, the augmented Electoral Commission for the Northern Territory announced the results of its deliberations into the boundaries of Lingiari and Solomon, the two federal electoral divisions in the Northern Territory. New boundaries gazetted from 7 February 2017 will see the remainder of the Litchfield Municipality and parts of Palmerston (the suburbs of Farrar, Johnston, Mitchell, Zuccoli and part of Yarrawonga) transferred from Solomon to Lingiari. Both divisions will retain their current names. [155]
A scheduled redistribution began in Tasmania on 1 September 2016, and will be finalised in November 2017. [156] The determinations were announced on 27 September 2017. In addition to boundary changes, the Division of Denison will be renamed the Division of Clark after Andrew Inglis Clark. [157]
A scheduled redistribution began in Queensland on 6 January 2017, and is expected to be finalised in March 2018. [158]
{{
cite web}}
: Unknown parameter |subscription=
ignored (|url-access=
suggested) (
help)
{{
cite web}}
: CS1 maint: url-status (
link)