The owner or manager looks at how the terms it gives designers, constructors and suppliers, or the shape of its delivery model, could help it live up to clause 4 and the carbon management process; treats whole life carbon as a performance driver and steers away from prescriptive specification; keeps demands proportionate to the work stage; keeps the contracted party regularly informed of how the contract is performing against the agreed carbon targets and other requirements, and reviews or re-incentivises that performance with the same weight as cost and programme; where fitting, writes in data management and information exchange duties, incentives that reward whole life carbon performance, and room to challenge asset standards that stand in the way of low-carbon performance; backs risk allocation that lets novel, unproven low-carbon solutions in; and rewards collaborative contract forms across the chain that get the most carbon out.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.