Regulation 57 Guarding

A stair, ladder, ramp, floor, balcony, landing, platform and any roof or other place to which people normally have access (including access for the purpose of maintenance) and a sunken area next to a building, shall, where it is necessary to protect people approaching, accessing, moving between levels within or exiting that building from the risk of falling, be adequately guarded with a barrier which does not present a hazard.

Any part of a building which is a vehicle ramp, floor or roof to which vehicles have access shall, where it is necessary to protect people, be adequately guarded with a barrier which does not present a hazard.