Complex sentence: The Isle of Anglesey electoral boundary changes in 2012 reduced the numbers of electoral wards to the Isle of Anglesey County Council from 40 to 11 and led to the postponement of local government elections by 12 months.
Split into simpler sentences: The Isle of Anglesey electoral boundary changes in 2012 reduced the numbers of electoral wards to the Isle of Anglesey County Council from 40 to 11. This led to the postponement of local government elections in the county by 12 months.