56th Parliament of South Australia
| Fifty-sixth Parliament of South Australia | |||||
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| Overview | |||||
| Legislative body | Parliament of South Australia | ||||
| Meeting place | Parliament House | ||||
| Term | 5 May 2026 – present | ||||
| Election | 21 March 2026 | ||||
| Government | Labor | ||||
| Opposition | Liberal | ||||
| Legislative Council | |||||
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| Members | Government (10)
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| President | Reggie Martin | ||||
| Leader of the Government | Kyam Maher | ||||
| Leader of the Opposition | Nicola Centofanti | ||||
| Party control | Labor (minority) | ||||
| House of Assembly | |||||
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| Members | Government (33)
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| Speaker | Nat Cook | ||||
| Leader of Government Business | Tom Koutsantonis | ||||
| Party control | Labor | ||||
| Sessions | |||||
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The 56th Parliament of South Australia is the current meeting of the legislative branch of the South Australian state government, composed of the South Australian Legislative Council and the South Australian House of Assembly.
Leadership
Legislative Council
Presiding officer
Government leadership
Opposition leadership
- Leader of the Opposition: Nicola Centofanti
House of Assembly
Presiding officer
Government leadership
Party summary
Legislative Council

2 Greens
Liberal 6
10 Labor
| Date | Party (shading shows control) |
Total | Vacant | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| GRN | ALP | IND | SAB | LBC | LIB | FGA | FFP | ONP | |||
| End of previous Parliament | 1 | 9 | 1 | 1 | 1 | 8 | 1 | – | – | 22 | 0 |
| Begin (5 May 2026) | 2 | 10 | – | – | – | 6 | 1 | – | 3 | 22 | 0 |
| 16 June 2026 | – | 1 | |||||||||
| Latest voting share % | 9.09 | 45.45 | – | – | – | 27.27 | – | 4.55 | 13.64 | ||
House of Assembly

33 Labor
Liberal 5
| Date | Party (shading shows control) |
Total | Vacant | |||
|---|---|---|---|---|---|---|
| ALP | IND | LIB | ONP | |||
| End of previous Parliament | 29 | 4 | 13 | – | 47 | 0 |
| Begin (5 May 2026) | 33 | 5 | 5 | 4 | 47 | 0 |
| Latest voting share % | 70.21 | 10.64 | 10.64 | 8.51 | ||
Membership
Legislative Council
11 of the 22 seats in the upper house were contested in the election on 21 March 2026. Members elected in 2026 are marked with an asterisk (*).[1]
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House of Assembly
All 47 seats in the lower house were contested in the election on 21 March 2026.[2]
Changes of membership
Legislative Council
| Before | Change | After | ||||||
|---|---|---|---|---|---|---|---|---|
| Member | Party | Type | Date | Date | Member | Party | ||
| Sarah Game | Fair Go | Defected | 16 June 2026[3] | Sarah Game | Family First | |||
House of Assembly
| Seat | Before | Change | After | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Member | Party | Type | Date | Date | Member | Party | |||
| Hurtle Vale | Nat Cook | Labor | Elected as speaker | 5 May 2026[4] | Nat Cook | Independent | |||
See also
Notes
- ↑ Geoff Brock, Nat Cook (Speaker), Travis Fatchen, Lou Nicholson, and Matt Schultz.
References
- ↑ "Legislative Council Members". Parliament of South Australia.
- ↑ "House of Assembly Members". Parliament of South Australia.
- ↑ Hill, Aden (16 June 2026). "Former One Nation MLC Sarah Game joins Family First in shock political move". The Advertiser.
- ↑ "Hon Nat Cook". Parliament of South Australia.
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