Complex sentence: Since Rutland and the City of Leicester became separate authorities in the 1990s, the fire authority which administers the service is a joint-board made up of representatives from Leicester City Council, Leicestershire County Council and Rutland County Council.
Split into simpler sentences: Since Rutland and the City of Leicester became separate authorities in the 1990s. The fire authority which administers the service, is a joint-board made up of representatives from Leicester City Council, Leicestershire County Council and Rutland County Council.