CFR 820.90 for Nonconforming Product mandates that the company have procedures in place to control non-conforming product. Control includes:
- Identification of the affected product.
 - Documentation of the non-conformance.
 - Evaluation of potential remedies.
 - Segregation of non-conforming product.
 - Disposition of nonconforming product.
 - Determination of the necessity for an investigation.
 - A process for notifying anyone responsible for the nonconformance.
 - Documentation of the product evaluation and investigation.
 
