In 2019, Corbyn created a plan to prevent a no-deal Brexit, which involved creating a temporary caretaker government and then campaigning for a "public vote on the terms of leaving the European Union, including an option to Remain". He has publicly criticized antisemitism within the Labour Party, however many believe than Corbyn is responsible for some antisemitic attacks within the party. In the 2019 general election, Labour suffered its worst defeat since 1935, lowering its seats held to just over 200. Corbyn said that he would not lead Labour into the next election, causing a leadership contest, where Sir Keir Starmer won the contest and replaced Corbyn on 4 April 2020.