Former minister Sir Michael Ellis will stand down from his Northampton North seat ahead of the general election on July 4.
Ellis has represented the consistency since 2010 and has served for over ten years in government roles under four Conservative prime ministers.
He previously served as solicitor general, transport minister, and deputy leader of the Commons, and was appointed attorney general in Liz Truss’s cabinet.
“I think records indicate I am the first Northampton MP of any party to have been appointed to Cabinet in 100 years,” he wrote in his resignation letter.