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West Lancashire constituency | |||||||||||||||||||||||||
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Turnout | 31.4% ( 40.7pp) | ||||||||||||||||||||||||
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A by-election for the United Kingdom parliamentary constituency of West Lancashire was held on 9 February 2023,[1] following the resignation of incumbent member of Parliament Rosie Cooper. She announced her resignation in order to take up the job as chair of Mersey Care NHS Foundation Trust.[2] Ashley Dalton held the seat for Labour.[3]