If credible evidence, documentation, or an identified credible witness, is found that puts the domestic origin of steel or iron in question notify the Contractor in writing regarding the problem and take appropriate action to resolve the issue. Do not threaten the Contractor with false claim statements or legal action. Appropriate actions include obtaining correct documentation, removing and replacing with compliant materials, or not paying for the item. Contractor is allowed the de minimis allowance as stated above.

If credible evidence indicates a possible false claim, notify the District Director of Construction (DOC), the District Engineer (DE), Construction Division (CST) and Compliance Division (CMP) for ethical issues. Consult with General Council Division (GCD) for legal issues and notify CST if any material remains non-compliant.