# Masovian Voivodeship Sejmik

The Masovian Voivodeship Sejmik (Polish: Sejmik Województwa Mazowieckiego) is the regional legislature of the Voivodeship of Masovia in Poland. It is a unicameral parliamentary body consisting of fifty-one councillors, making it the largest provincial assembly in the republic. All councillors are chosen during regional elections for a five-year term. Incumbent chairperson of the assembly is Ludwik Rakowski of the Civic Coalition, elected at the first session on 7 May 2024.
The assembly elects the executive board that acts as the collective executive for the provincial government, headed by the voivodeship marshal. The current executive board of Masovia is a coalition government between the Civic Coalition and Polish People's Party under the leadership of Marshal Adam Struzik of the PSL.
The assembly convenes at the Palace of the Treasury Minister in Warsaw.

## Current composition

| Group | Group | Seats | Local government |
| | Civic Coalition | 20 | Coalition government |
| | Law and Justice | 20 | Opposition |
| | Third Way | 8 | Coalition government |
| | Non-Inscrit | 3 | — |
| Total | Total | 51 | — |
| | Vacant | 0 | — |
| As of 9 May 2024. Source: ||||

## Constituencies

Members of the assembly are elected in seven multi-member constituencies with the party-list proportional representation using D'Hondt apportionment method.
| Constituency number | City counties | Land counties | Seats |
| 1 | Part of Warsaw | — | 5 |
| 2 | Part of Warsaw | — | 5 |
| 3 | Part of Warsaw | — | 6 |
| 4 | Płock | Ciechanów, Gostynin, Mława, Płock, Płońsk, Przasnysz, Pułtusk, Sierpc, Sochaczew, Żuromin, Żyrardów | 8 |
| 5 | Radom | Białobrzegi, Grójec, Kozienice, Lipsko, Przysucha, Radom, szydłowiecki, zwoleński | 7 |
| 6 | Ostrołęka, Siedlce | Garwolin, Łosice, Maków, Mińsk, Ostrołęka, Ostrów, Siedlce, Sokołów, Węgrów, Wyszków | 9 |
| 7 | — | Grodzisk, Legionowo, Nowy Dwór, Otwock, Piaseczno, Pruszków, Warsaw West, Wołomin | 11 |

## Election results
### 1998

| Party | Mandates |
| Akcja Wyborcza Solidarność | 32 |
| Sojusz Lewicy Demokratycznej | 30 |
| Przymierze Społeczne | 11 |
| Unia Wolności | 6 |
| Stowarzyszenie Rodzina Polska | 1 |
| Total | 80 |

### 2002

| Party | Mandates |
| Sojusz Lewicy Demokratycznej – Unia Pracy | 14 |
| Prawo i Sprawiedliwość | 10 |
| Samoobrona Rzeczpospolitej Polskiej | 8 |
| Liga Polskich Rodzin | 7 |
| Polskie Stronnictwo Ludowe | 7 |
| Platforma Obywatelska | 5 |
| Total | 51 |

### 2006

| Party | Mandates |
| Platforma Obywatelska | 17 |
| Prawo i Sprawiedliwość | 14 |
| Polskie Stronnictwo Ludowe | 12 |
| Lewica i Demokraci | 4 |
| Liga Polskich Rodzin | 4 |
| Total | 51 |

### 2010

Seats :
| | Civic Platform | 518,254 | 28.56 | 17 |
| | Law and Justice | 432,765 | 23.85 | 14 |
| | Polish People's Party | 404,693 | 22.30 | 13 |
| | Democratic Left Alliance | 263,275 | 14.51 | 7 |
| | Janusz Korwin-Mikke's Voters Movement | 42,136 | 2.32 | – |
| | National Local Government Community | 35,412 | 1.95 | – |
| | Right Wing of the Republic | 24,323 | 1.34 | – |
| | National Party of Retirees and Pensioners | 19,670 | 1.08 | – |
| | Polish Labour Party - August 80 | 13,322 | 0.73 | – |
| | League of Polish Families | 12,004 | 0.66 | – |
| | Real Politics Union | 9,810 | 0.54 | – |
| | Others | 39,076 | 2.15 | – |
| Total | Total | 1,814,740 | 100.00 | 51 |
| Valid votes | Valid votes | 1,814,740 | 85.97 | |
| Invalid/blank votes | Invalid/blank votes | 296,075 | 14.03 | |
| Total votes | Total votes | 2,110,815 | 100.00 | |
| Registered voters/turnout | Registered voters/turnout | 4,151,659 | 50.84 | |
| Source: |||||

### 2014

Seats :
| | Law and Justice | 519,819 | 28.76 | 19 |
| | Polish People's Party | 463,395 | 25.64 | 16 |
| | Civic Platform | 434,853 | 24.06 | 15 |
| | SLD Left Together | 128,493 | 7.11 | 1 |
| | Janusz Korwin-Mikke's New Right | 75,609 | 4.18 | – |
| | Masovian Local Government Community | 68,686 | 3.80 | – |
| | National Movement | 32,044 | 1.77 | – |
| | Direct Democracy | 20,689 | 1.14 | – |
| | Your Movement | 15,948 | 0.88 | – |
| | Slavic Union | 6,621 | 0.37 | – |
| | National Revival of Poland | 6,422 | 0.36 | – |
| | Self-Defence | 3,505 | 0.19 | – |
| | Self-Defence Rebirth | 1,188 | 0.07 | – |
| | Others | 30,237 | 1.67 | – |
| Total | Total | 1,807,509 | 100.00 | 51 |
| Valid votes | Valid votes | 1,807,509 | 84.46 | |
| Invalid/blank votes | Invalid/blank votes | 332,647 | 15.54 | |
| Total votes | Total votes | 2,140,156 | 100.00 | |
| Registered voters/turnout | Registered voters/turnout | 4,190,807 | 51.07 | |
| Source: |||||

### 2018

Seats :
| | Law and Justice | 815,942 | 34.04 | 24 |
| | Civic Coalition | 662,994 | 27.66 | 18 |
| | Polish People's Party | 315,287 | 13.15 | 8 |
| | Nonpartisan Local Government Activists | 149,551 | 6.24 | 1 |
| | SLD Left Together | 130,970 | 5.46 | – |
| | Kukiz'15 | 130,501 | 5.44 | – |
| | Partia Razem | 40,799 | 1.70 | – |
| | Liberty in Local Governments | 36,307 | 1.51 | – |
| | Green Party | 33,101 | 1.38 | – |
| | National Movement | 29,612 | 1.24 | – |
| | Union of Christian Families | 21,595 | 0.90 | – |
| | Free and Solidary | 17,955 | 0.75 | – |
| | National Unity – Community | 11,532 | 0.48 | – |
| | Labour Party | 761 | 0.03 | – |
| Total | Total | 2,396,907 | 100.00 | 51 |
| Source: PKW |||||

### 2024

Seats :
| | Law and Justice | 750,998 | 33.16 | 21 |
| | Civic Coalition | 713,838 | 31.52 | 20 |
| | Third Way | 374,562 | 16.54 | 8 |
| | The Left | 157,178 | 6.94 | 1 |
| | Confederation and Nonpartisan Localists | 154,815 | 6.84 | 1 |
| | Nonpartisan Local Government Activists | 53,956 | 2.38 | – |
| | Movement for the Repair of Poland | 15,894 | 0.70 | – |
| | Normal Country | 13,487 | 0.60 | – |
| | Slavic Union | 11,565 | 0.51 | – |
| | Citizens and Justice Association | 7,177 | 0.32 | – |
| | Self-Defence of the Republic of Poland | 5,923 | 0.26 | – |
| | National Polish Local Government Coalition | 5,247 | 0.23 | – |
| Total | Total | 2,264,640 | 100.00 | 51 |
| Source: PKW |||||