Part 4 of the Regulations contains the duties to control specific worksite risks formerly contained as provisions in the Construction Health Safety and Welfare Regulations 1996. For example, requirements on safe working near excavations, during demolition and dismantling, while working with explosives, and maintaining safe access to and from places of work, are contained here.
Part 4 applies to all construction work and places duties on any person carrying out construction work, or any person in control of a person carrying out construction work.