On top of 5.1, the designer's leadership helps the owner or manager find and deliver whole life carbon cuts within the owner's reach, brokering collaborations with stakeholders where useful; questions existing standards, guidance and requirements where that will produce lower-carbon answers; gives its own suppliers clear requirements and guidance that put whole life carbon reduction first; fosters coordination between disciplines all through design development; and grows a culture in which design and technical innovation for decarbonisation is encouraged.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.