These relatively simple yet time consuming tests can serve as a barometer of how well the people are measuring up against the formal structure. Regardless of education or certification, buyers sometimes take short cuts. Only through a planned internal peer review can we hope to truly test ourselves against the standards we espouse. This plan can be enacted by any member of the purchasing staff. As managers and buyers become aware of what the process looks like post purchase order issuance, the more likely they are to become professional in their day to day activity.
Professionalism begins at home, and rightfully so.
It can't be talked to death nor will strict adherence to these steps guarantee success. Adherence will however, provide a safer haven for those who will employ it to govern themselves.