Kim Michele Leadbeater is a British Labour Party politician who has served as Member of Parliament (MP) for Batley and Spen since 2021.

A by-election was held in the UK parliamentary constituency of Batley and Spen on 1 July 2021, following the resignation of the previous Member of Parliament (MP) Tracy Brabin, who was elected Mayor of West Yorkshire on 10 May. Under the devolution agreement, the position holds the powers and responsibilities of a police and crime commissioner, meaning the occupant of the office cannot simultaneously sit as an MP. The by-election was the fourth of the 58th Parliament, elected in 2019.