What is the effect of a principal's knowledge of an agent's misconduct on liability?

• A. Knowledge can lead to ratification or approval, increasing principal liability; failure to correct known misconduct can also create liability.
• B. Knowledge by the principal is irrelevant to liability.
• C. Knowledge by the principal always absolves the principal of liability.
• D. Knowledge by the principal ends liability for the corporation.

Answer: (A)

When a principal knows about an agent’s misconduct, that knowledge can be treated as ratification or approval of the act, which increases the principal’s liability. Ratification can be express or implied: if the principal approves the act after learning of it, or continues to derive benefits from it, the acts are treated as authorized for purposes of liability to third parties. Even without explicit approval, allowing the agent to continue the same conduct or to reap benefits from it can amount to implied ratification, again tying the principal to the misconduct.

At the same time, knowledge can also create liability through a duty to supervise. A fiduciary or corporate-governance duty to oversee agents means that, once the principal knows about wrongful conduct, failing to stop or correct it can breach that duty and expose the principal (and the organization) to liability.

In short, the principal’s awareness of an agent’s misconduct is not a shield; it can trigger liability by ratification and by negligent failure to correct or control the misconduct.