When decoding warning hierarchies, what level requires immediate action for return or disposal?

Answer

Formal Recall issued by the company or regulatory bodies.

A Formal Recall is the highest priority warning because it names specific products, lot codes, and mandates immediate action, such as disposal or return, due to identified safety risks.

When decoding warning hierarchies, what level requires immediate action for return or disposal?
SafetywarningspicecustomerMcCormick