For the purposes of assessing toilet provision, most of the accommodation would be classified as office / workplace, and where access would generally be restricted to passholders and authorised guests/visitors/contractors. There are some areas with multi- functions, and/or where a mix of staff and the public / visitors might both be accommodated – e.g. the Public Hall, the Debating Chamber with Public Gallery, the Garden Foyer, and some Committee Rooms (as authorised visitors) A review of occupancy has generally found an excess of existing toilet provision in a number of areas of the parliamentary estate.