The former Commons leader says the electorate thought the party no longer shared its belief in values including ‘honour, integrity and trust’.
The party was ahead of the ruling Conservatives according to a forecast for a TV company following Sunday’s election.
The Conservative leadership candidate said he wanted to abolish the centrally controlled candidate list system.
Robert Jenrick said that the party should be ‘firmly on the side of parents’ in the wake of Ms Badenoch’s interview.