NewsNight's Kirsty Wark has made allegations against Gregg Wallace, who has stepped away from MasterChef after the BBC received a series of complaints

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access information on a device and to provide personalised ads and content, ad and content measurement, audience insights and product development. List of Partners (vendors)

Broadcaster Kirsty Wark, who was a Celebrity MasterChef contestant in 2011, said he told "sexualised" jokes during filming. Wallace's lawyers say it is entirely false that he engages in behaviour of a sexually harassing nature. Masterchef's production company Banijay UK has launched an investigation and said Wallace is co-operating.