The 2017 Scottish Labour Party leadership election was triggered on 29 August 2017 by the resignation of Kezia Dugdale as leader of the Scottish Labour Party, having led the party for two years. MSP Jackie Baillie was acting interim leader for the last week of the election after Alex Rowley, the original interim leader, was suspended from the party over allegations of a criminal nature.

Kezia Alexandra Ross Dugdale is a Scottish former politician who served as Leader of the Scottish Labour Party from 2015 to 2017. A former member of the Scottish Labour Party and Co-operative Party, she was a Member of the Scottish Parliament (MSP) for the Lothian region from 2011 to 2019.