Supply Risk: The Sub-Tier (or Multi-tier) Challenge
There has been a lot of discussion lately on Spend Matters about supply risk. One very challenging area within this arena is sub-tier supply risk. It can be hard enough to find out what's going on with direct suppliers, but what about their suppliers and their suppliers' suppliers? Understanding sub-tier supplier risk is an important challenge, and has long been an area that the aerospace and defense industry has been trying to address. One failure to conform to DoD rules or one supplier problem can adversely impact multiple prime contractors. This situation occurred when an existing government regulation, the Berry Amendment (regarding metals that go into DoD products) was suddenly enforced. It caused over 50 suppliers in violation to be put on a stop-payment list.















