Deirdre Costigan Elections won
Parliament Member page for Deirdre Costigan
Elections listed as contested and won are those forming part of the general elections in 2010, 2015, 2017, 2019 or 2024 and any by-election contested during the 57th and 58th Parliaments. A person may have contested and won an election outside this grouping.
| Election | Constituency | Election type | Party | Vote count | Vote share | Majority |
| 4 July 2024 | Ealing Southall | General election | Lab | 23,000 | 49.1% | 15,793 |
Maiden speech
Deirdre Costigan made their maiden speech on 18 July 2024, as the Labour member for Ealing Southall. The speech took place in the 1st session of the 59th Parliament.