2 copy plans (65cm x 101cm) by the Reconstruction Areas Group of the Town Planning Division of London County Council's Architect's Department, showing the proposed government offices which were part of the South Bank Permanent Development plans.

The plans are at 88' to 1" scale. The first comprises a layout plan, elevations and sections. The second is hand coloured and comprises a layout plan and an isometric sketch with a margin note concerning the number of personnel which could be accommodated.