Michael Yates

Michael Yates was the prospective M.E.P. of Upper Wardleswick. He represented Wardleswick Immigration Concern.

He was summoned to the Slough of the Disunited Planets by the Warkeeper, who meant to bring Mike Yates instead. He was taken by the Harpies and used as the new Warkeeper. They invaded Upper Wardleswick and Yates declared war on France. He lost his power as Warkeeper after the crown was taken by the Tenth Doctor and used by the Brigadier to banish the harpies. Afterwards, he was taken away by the police. (COMIC: The Warkeeper's Crown)

Other
According to Alan Barnes Michael Yates was an Independent and Wardleswick Immigration Concern is just him and his Mum.