The Electoral Commission have published the timetable for the local elections in England in 2016.
Much of their general guidance is awaiting potential legislative changes in December but to aid planning they have published this provisional timetable.
2016 Timetable for the Local Elections in England this includes Parishes and Mayoral elections.
They have not produced timetable for the GLA or PCC elections yet
2016 Scottish Timetable won't download.
dodgy link now sorted . Sorry Michael