2001 Hamburg state election

The 2001 Hamburg state election was held on 23 September 2001 to elect the members of the 17th Hamburg Parliament. The incumbent coalition government of the Social Democratic Party (SPD) and Green Alternative List (GAL) led by First Mayor Ortwin Runde was defeated, ending 44 years of uninterrupted SPD rule in the city-state.

The most significant change of the election was the entry of the Party for a Rule of Law Offensive ("Schill party") led by Ronald Schill into Parliament with 19.4% of the vote and 25 seats. This can partly be attributed to the general feeling of insecurity due to the September 11 attacks less than two weeks earlier, especially since three of the terrorists involved, including ringleader Mohamed Atta, had been members of the Hamburg cell.

The Free Democratic Party (FDP) also re-entered Parliament. The Christian Democratic Union (CDU) subsequently formed a coalition with the Schill party and FDP, and CDU leader Ole von Beust was elected as First Mayor.

Parties
The table below lists parties represented in the 16th Hamburg Parliament.

Election result
! colspan="2" | Party ! Votes ! % ! +/- ! Seats ! +/- ! Seats % ! colspan=8| ! align=right colspan=2| Total ! align=right| 850,668 ! align=right| 100.0 ! align=right| ! align=right| 121 ! align=right| ±0 ! align=right| ! align=right colspan=2| Voter turnout ! align=right| ! align=right| 71.1 ! align=right| 2.4 ! align=right| ! align=right| ! align=right|
 * bgcolor=|
 * align=left | Social Democratic Party (SPD)
 * align=right| 310,362
 * align=right| 36.5
 * align=right| 0.3
 * align=right| 46
 * align=right| 8
 * align=right| 38.0
 * bgcolor=|
 * align=left | Christian Democratic Union (CDU)
 * align=right| 223,015
 * align=right| 26.2
 * align=right| 4.5
 * align=right| 33
 * align=right| 13
 * align=right| 27.3
 * bgcolor=|
 * align=left | Party for a Rule of Law Offensive (Schill)
 * align=right| 165,421
 * align=right| 19.4
 * align=right| New
 * align=right| 25
 * align=right| New
 * align=right| 20.7
 * bgcolor=|
 * align=left | Green Alternative List (GAL)
 * align=right| 72,771
 * align=right| 8.6
 * align=right| 5.3
 * align=right| 11
 * align=right| 10
 * align=right| 9.1
 * bgcolor=|
 * align=left | Free Democratic Party (FDP)
 * align=right| 43,214
 * align=right| 5.1
 * align=right| 1.6
 * align=right| 6
 * align=right| 6
 * align=right| 5.0
 * align=right| 5.1
 * align=right| 1.6
 * align=right| 6
 * align=right| 6
 * align=right| 5.0
 * bgcolor=#2E8B57|
 * align=left | Rainbow – For a new left (REGENBOGEN)
 * align=right| 14,247
 * align=right| 1.7
 * align=right| New
 * align=right| 0
 * align=right| New
 * align=right| 0
 * bgcolor=|
 * align=left | Others
 * align=right| 21,638
 * align=right| 2.5
 * align=right|
 * align=right| 0
 * align=right| ±0
 * align=right| 0
 * align=right| ±0
 * align=right| 0
 * }