CAMBRIDGESHIRE County Council will have a new leader in a few weeks time. Councillor Keith Walters announced on Monday that he would be stepping down in May after 10 years in the job. He will also resign as leader of the controlling Conservative group on the authority. His successor as party leader will become leader of the council. Cllr Walters, 67, who has represented Sawtry and Ellington for the past 12 years, will remain a member of the council until the next full elections in 2009.