Where contractors carry out dispatch and transport, a written supplier approval procedure based on risk must rely either on valid certification to a BRCGS or GFSI-benchmarked standard or on a contract or terms and conditions that cover at least what 4.16.1 through 4.16.5 require; these are reviewed and verified, and the contractor's performance is monitored.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.