Part 6.1 defines construction work, high risk construction work (the listed activities such as work at heights above two metres, in or near trenches and shafts, with explosives, on or near energised electrical installations, near traffic or mobile plant, demolition, asbestos, tilt-up and structural alterations requiring temporary support), construction projects (above the cost threshold) and the principal contractor. A person who commissions construction work must consult with the designer about the hazards of the design and give the designer information, and the designer must give the commissioning person a written report specifying the hazards relating to the design that create a risk during construction, which must be passed on to the principal contractor.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.