The 2021 Berlin state election, ruled invalid in 2022 and repeated in 2023, was held on 26 September 2021, on the same day as the 2021 German federal election, which also had to be repeated in parts of Berlin due to irregularities. Thus, the 19th Abgeordnetenhaus of Berlin was elected twice.

The 2023 Berlin repeat state election was held on 12 February 2023 to once again elect the 19th Abgeordnetenhaus of Berlin as the 2021 Berlin state election held on 26 September 2021 was declared invalid due to irregularities. Also affected were parts of the 2021 German federal election in Berlin, these were repeated on 11 February 2024.