2010 Polish regional assembly election|
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| Turnout | 47.32% | 
|---|
| 
|  | First party | Second party | Third party |  
|  |  |  |  |  
| Leader | Donald Tusk | Jarosław Kaczyński | Waldemar Pawlak |  
| Party | PO | PiS | PSL |  
| Leader since | 1 June 2003 | 18 January 2003 | 29 January 2005 |  
| Last election | 27.1%, 186 seats | 25.0%, 170 seats | 13.2%, 83 seats |  
| Seats before | 186 | 170 | 83 |  
| Seats won | 222 | 141 | 93 |  
| Seat change | 36 | 29 | 10 |  
| Percentage | 30.89% | 23.05% | 16.30% |  
| Swing | 3.71% | 2.03% | 3.06% |  
| 
 |  
|  | Fourth party | Fifth party | Sixth party |  
|  |  |  |  |  
| Leader | Grzegorz Napieralski | Rafał Dutkiewicz | Ryszard Galla |  
| Party | SLD | ODŚ | MN |  
| Leader since | 31 May 2008 | 26 January 2008 | 25 September 2005 |  
| Last election | 14.2%, 66 seats | Did not exist | 17.3%, 7 seats |  
| Seats before | 66 | Did not exist | 7 |  
| Seats won | 85 | 9 | 6 |  
| Seat change | 19 | 9 | 1 |  
| Percentage | 15.20% | 22.20% (in Lower Silesia) | 17.77% (in Opole) |  
| Swing | 0.95% | Did not exist | 0.47% |  |
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The 2010 Polish local elections were held in two parts, with its first round on 21 November and the second on 5 December. The first round included elections of deputies to provincial voivodeship sejmiks, as well for gmina and powiat councilors. The second round of elections were marked for mayors, borough leaders, and other positions decided by runoff elections. The local elections were seen as a test to the ruling Civic Platform and Polish People's Party coalition government under Prime Minister Donald Tusk.