Liberal Democrat Dorothy Thornhill looks set to be elected Watford mayor after topping the poll in the first round. She was just short of the 50% of votes required to win outright. Second round counting is under way after the Ukip and Conservative candidates were eliminated from the contest.
Polls have just closed in the London mayoral elections.
Residents of Tower Hamlets, Newham, Hackney and Lewisham have been voting to choose their own Mayor. Hackney, Lewisham and Newham are currently governed by Labour mayors while Tower Hamlets is run by an independent.
The results of the mayoral contests will be known on Friday.