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The Agent's Role – Duties of Loyalty, Performance, and Care

HomeBusiness Law MasteryChapter 10: The Agent's Role – Duties of Loyalty, Performance, and Care

Chapter 10: The Agent's Role – Duties of Loyalty, Performance, and Care

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Agents owe fiduciary duties of loyalty, performance, and care to their principals.

🎯 Learning Objectives

📖 Introduction

The agency relationship is a fiduciary relationship, meaning it is founded on trust and confidence. Because agents have the power to bind their principals and often handle the principal’s property or confidential information, the law imposes special duties on agents. These duties fall into three broad categories: loyalty, performance, and care. An agent who breaches these duties is liable to the principal for any resulting losses and must disgorge any profits obtained through the breach. This chapter explores the content of these duties, using classic cases that illustrate the high standards to which agents are held.

10.1 The Fiduciary Foundation

A fiduciary is a person who owes a duty of loyalty and good faith to another. In agency, the agent is a fiduciary of the principal. This means the agent must act solely in the principal’s best interests, avoid conflicts of interest, and refrain from using the principal’s property or information for personal gain. The principal’s trust is the basis of the relationship, and the law enforces it strictly.

10.2 Duty of Loyalty

The duty of loyalty is the most fundamental fiduciary duty. It prohibits the agent from:

  • Acting as an adverse party to the principal in a transaction without full disclosure and consent.
  • Usurping a business opportunity that belongs to the principal.
  • Making secret profits or accepting kickbacks.
  • Competing with the principal while acting as agent.
  • Using the principal’s confidential information for personal advantage.

Landmark Case: Meinhard v. Salmon (1928)

Cardozo, J.: “A trustee is held to something stricter than the morals of the market place. Not honesty alone, but the punctilio of an honor the most sensitive, is then the standard of behavior.” In this case, two joint venturers (a form of agency) had a lease on a building. The managing partner, Salmon, secretly negotiated a new lease with the landlord without telling his co‑venturer Meinhard. The court held that Salmon breached his fiduciary duty by failing to disclose the opportunity and give Meinhard a chance to participate. The opportunity belonged to the venture, not to Salmon personally.

Prohibition on Secret Profits

An agent cannot retain any profit from the agency relationship without the principal’s knowledge and consent. This includes bribes, commissions, or personal use of the principal’s property.

Case Law: Reading v. Attorney‑General (1951) – A British soldier used his uniform to smuggle goods; the Crown was entitled to the profits because he gained them through his position as a servant of the Crown.

Remedies for Breach of Loyalty

If an agent breaches the duty of loyalty, the principal may recover damages (losses caused by the breach) and also disgorge any profits the agent made. The agent cannot keep any benefit from the disloyal act.

Case Law: Tarnowski v. Resop (1952) – An agent collected a bribe from a third party. The court held the principal could recover not only the bribe amount but also any additional damages caused by the agent’s disloyalty.

10.3 Duty of Performance (Obedience)

An agent must obey all lawful instructions from the principal. If the agent exceeds their authority, they may be liable for any resulting loss. However, an agent is not required to perform illegal acts; if the principal orders the agent to do something illegal, the agent is not bound to obey and may even be justified in refusing.

10.4 Duty of Care and Skill

An agent must act with the care and skill that a reasonable person would use in similar circumstances. If the agent has special skills (e.g., a licensed professional), they are held to the standard of their profession. Negligence in performing agency duties can make the agent liable for the principal’s losses.

Examples of breach of duty of care: failing to follow instructions, making careless mistakes in negotiations, or failing to disclose material information.

10.5 Other Duties

  • Duty to Notify: The agent must inform the principal of all relevant information concerning the agency.
  • Duty to Account: The agent must keep accurate records and turn over all money or property belonging to the principal.

📊 Real-World Example: Employee Side Business

Scenario: An employee of a software company, while still employed, starts a side business selling a similar software product. The employee uses company resources (laptop, contacts) to develop and market the side product.

Application: The employee has breached the duty of loyalty by competing with the principal and using the principal’s property without consent. The company may terminate the employee and recover any profits made from the side business, plus damages for any losses caused.

💡 Key Terms

Fiduciary duty Duty of loyalty Self‑dealing Usurping opportunity Secret profit Disgorgement Duty of performance Duty of care Duty to account Duty to notify

🧠 Summary

Agents owe their principals the highest fiduciary duties, particularly the duty of loyalty. Agents must avoid conflicts of interest, not usurp opportunities, and account for all profits earned through the agency. They must also obey lawful instructions and act with reasonable care and skill. Breach of these duties gives the principal a claim for damages and disgorgement of the agent’s profits. Landmark cases like Meinhard v. Salmon set the high ethical standard for fiduciaries. Understanding these duties helps businesses protect their interests and ensures agents understand the scope of their obligations.

❓ Knowledge Check

1. Which of the following best describes the duty of loyalty in agency?
2. In Meinhard v. Salmon, the court held that Salmon breached his fiduciary duty by:
3. If an agent makes a secret profit without the principal’s knowledge, the principal may:

📖 Further Reading

  • Meinhard v. Salmon, 249 N.Y. 458 (1928).
  • Reading v. Attorney‑General [1951] AC 507 (HL).
  • Tarnowski v. Resop, 236 Minn. 33 (1952).
  • Restatement (Third) of Agency, §§ 8.01‑8.10 (Duties of Agents).

© 2026 Kateule Sydney / E-cyclopedia Resources. All rights reserved. This work is adapted from open educational resources and original research. For permissions: kateulesydney@gmail.com

Disclaimer: For educational purposes only. Not legal advice. Laws may change. Consult a qualified attorney for specific cases.

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