Fiduciary relationships arise when one person or organization is entrusted with responsibilities that require acting for, or exercising significant authority on behalf of, another. Because fiduciaries occupy positions of trust and confidence, the law may impose special duties on them that do not ordinarily apply to people dealing with one another at arm’s length.

Four duties are frequently used to explain the central obligations associated with fiduciary relationships:

1. Duty of Care
2. Duty of Loyalty
3. Duty of Obedience
4. Duty of Disclosure

These four concepts provide a useful framework for understanding fiduciary responsibility. They should not, however, be treated as a universal four-part statutory code applicable identically to every fiduciary.

The precise duties of a fiduciary depend upon the nature of the relationship, applicable statutes, common law, governing documents, and the jurisdiction involved.

For example, the fiduciary obligations of a corporate director may differ from those of a trustee, agent, attorney, executor, investment adviser, or nonprofit director.

Cornell Law School’s Legal Information Institute describes a fiduciary as a person or organization entrusted to act for another and notes that fiduciary relationships involve duties arising from the relationship of trust and confidence. (law.cornell.edu)

The following framework explains the four commonly discussed duties and how they operate in practice.

What Is a Fiduciary Duty?

A fiduciary duty is a legal obligation arising from a fiduciary relationship.

A fiduciary is entrusted with another person’s interests, property, rights, confidential information, or decision-making authority.

The relationship can therefore create obligations that go beyond ordinary contractual or tort duties.

Common examples of fiduciary relationships may include:

• trustee and beneficiary;
• attorney and client;
• agent and principal;
• corporate director and corporation;
• corporate officer and corporation;
• executor or personal representative and estate beneficiaries;
• certain investment or advisory relationships;
• partners in certain partnership relationships; and
• other relationships recognized by law as fiduciary.

The existence and scope of fiduciary duties can vary substantially according to the applicable law.

This is why it is important to ask not merely “What are fiduciary duties?”, but also:

“Who owes the duty, to whom, in what relationship, and under which law?”

The Four Core Duties at a Glance

The four commonly discussed duties can be summarized as follows:

Duty	Basic principle
Duty of Care	Exercise appropriate care, attention, diligence, and informed judgment
Duty of Loyalty	Put the protected party’s interests ahead of the fiduciary’s conflicting personal interests
Duty of Obedience	Act within the authority and purposes governing the fiduciary relationship
Duty of Disclosure	Provide material information that the fiduciary is legally required to communicate

These descriptions are useful starting points, but each duty contains important qualifications.

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1. Duty of Care

The duty of care requires a fiduciary to exercise an appropriate level of care, diligence, attention, and judgment when performing fiduciary responsibilities.

The precise standard varies according to the relationship and applicable law.

The duty does not ordinarily require a fiduciary to make perfect decisions.

Instead, it generally concerns the manner in which decisions are made and responsibilities are performed.

A fiduciary may therefore be expected to:

• become adequately informed before making important decisions;
• pay reasonable attention to matters within the fiduciary’s responsibility;
• investigate significant issues when circumstances require investigation;
• monitor relevant activities;
• exercise appropriate professional or managerial judgment;
• protect entrusted property or interests; and
• avoid acting carelessly or recklessly within the scope of the fiduciary relationship.

Duty of Care in Corporate Governance

The duty of care is particularly important in corporate law.

Corporate directors are expected to exercise appropriate care in performing their responsibilities to the corporation.

For example, a director may need to review significant financial information before voting on an important transaction.

The duty does not necessarily mean that a director must independently verify every piece of information or become an expert in every subject.

Rather, the law generally evaluates whether the director acted with the level of attention and diligence required under the applicable corporate-law standard.

This is one area in which the business judgment rule becomes relevant.

The business judgment rule can protect directors from judicial second-guessing of certain business decisions when the required conditions are satisfied. Cornell’s Wex explains the business judgment rule as a doctrine under which courts generally defer to directors’ business decisions when directors have acted within the applicable legal framework and without disqualifying conflicts or misconduct. (law.cornell.edu)

The precise formulation varies among jurisdictions.

A Simple Example of the Duty of Care

Imagine that a company’s board is considering a major acquisition.

A director receives the relevant financial information several weeks before the meeting.

Instead of reviewing the material or asking questions about obvious risks, the director votes immediately in favor of the transaction solely because another director recommended it.

Depending on the circumstances and applicable law, that conduct could raise questions concerning the duty of care.

The problem is not necessarily that the acquisition turned out badly.

A bad business result does not automatically establish a breach of fiduciary duty.

The important issue may instead be whether the director acted with the legally required level of attention and diligence when making the decision.

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2. Duty of Loyalty

The duty of loyalty requires a fiduciary to act in the interests of the person or entity to whom the fiduciary duty is owed rather than improperly using the relationship for personal advantage.

This is one of the defining characteristics of fiduciary law.

A fiduciary may possess access to:

• confidential information;
• money or property;
• business opportunities;
• decision-making authority;
• privileged information;
• or influence over important decisions.

The duty of loyalty places legal restrictions on how that power may be used.

Cornell’s Legal Information Institute describes the duty of loyalty as an obligation requiring a fiduciary to act in good faith for the benefit of the beneficiary or principal rather than for the fiduciary’s own conflicting interests. (law.cornell.edu)

Conflicts of Interest

One of the most common loyalty problems is a conflict of interest.

Suppose a corporate director participates in a transaction in which the director has a significant personal financial interest.

The director may be placed in a position where personal interests conflict with the corporation’s interests.

Depending upon the applicable law, the transaction may require disclosure, independent approval, special procedures, or judicial scrutiny.

The existence of an interested transaction does not necessarily produce the same legal consequence in every jurisdiction.

The governing law matters.

Self-Dealing

A related problem is self-dealing.

Self-dealing occurs when a fiduciary uses fiduciary authority to obtain an improper personal benefit from the relationship.

For example, a trustee generally cannot simply treat trust property as personal property.

Similarly, an agent ordinarily cannot use the principal’s authority or property for the agent’s personal benefit in circumstances prohibited by the fiduciary relationship.

The central concern is the misuse of entrusted authority.

Corporate Opportunities

Corporate officers and directors may also face questions involving corporate opportunities.

A corporate opportunity can involve a business opportunity sufficiently connected to the corporation that the fiduciary may have a duty not to appropriate it personally.

The precise rules vary significantly by jurisdiction and corporate context.

Again, fiduciary law does not operate through a single universal formula.

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3. Duty of Obedience

The duty of obedience is less universally applicable across fiduciary relationships than the duties of care and loyalty.

It is particularly important in contexts where a fiduciary is entrusted with authority that must be exercised for a specified purpose.

The duty generally requires the fiduciary to act within the lawful purposes, powers, instructions, and governing framework of the relationship.

This concept is particularly significant in the law of nonprofit organizations and charitable entities.

A nonprofit organization may have a defined mission established by its organizational documents, governing law, or charitable purpose.

Its directors and officers may therefore have obligations to ensure that organizational resources and authority are used consistently with that purpose.

Obedience in Nonprofit Organizations

Consider a nonprofit corporation established to provide educational assistance to disadvantaged students.

Its governing documents establish that purpose.

If the organization’s directors decide to use substantially all of its assets for an unrelated private business venture, questions may arise concerning whether they have acted within the organization’s lawful purposes and governing authority.

The duty of obedience is therefore closely connected to purpose and authority.

It helps prevent fiduciaries from treating entrusted powers as though those powers were unlimited personal discretion.

Obedience Is Not Simply “Following Orders”

The word “obedience” can be misleading.

A fiduciary’s duty of obedience does not necessarily mean that the fiduciary must blindly follow every instruction.

The instruction itself may be:

• unlawful;
• outside the fiduciary relationship;
• inconsistent with governing documents;
• contrary to the interests the fiduciary is legally required to protect; or
• otherwise incapable of lawful execution.

The duty is better understood as requiring fidelity to the legally defined purposes and authority of the relationship.

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4. Duty of Disclosure

The duty of disclosure concerns the fiduciary’s obligation to communicate information when the law requires disclosure.

It is sometimes described as a duty to inform or is treated as an aspect of the broader duty of loyalty.

The precise scope varies considerably according to the relationship.

A fiduciary may be required to disclose material facts concerning:

• conflicts of interest;
• transactions involving the fiduciary;
• entrusted property;
• significant risks;
• financial information;
• decisions affecting beneficiaries or principals;
• or other matters material to the relationship.

The fiduciary does not necessarily have an obligation to disclose every fact known to them.

The legal question is generally whether the information is one that the fiduciary has a duty to communicate under the circumstances.

Disclosure and Conflicts of Interest

Disclosure becomes particularly important when a fiduciary faces a potential conflict.

Imagine a corporate director who has a financial interest in a company proposing to enter into a transaction with the corporation.

The director may have obligations concerning disclosure of that interest.

Disclosure can allow the corporation’s other decision-makers to evaluate the transaction using accurate information.

In some legal contexts, proper disclosure combined with independent approval can affect the legal treatment of an interested transaction.

The exact requirements depend upon the applicable law.

Disclosure to Beneficiaries

Trust relationships provide another important example.

Trustees may have obligations to provide beneficiaries with certain information concerning the trust, its administration, and trust property.

The precise scope of those obligations differs among jurisdictions and can also depend upon the trust instrument.

Thus, the existence of a fiduciary relationship does not necessarily mean that every beneficiary has an unlimited right to every piece of information held by the trustee.

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How the Four Duties Work Together

Although the four duties can be discussed separately, they frequently operate together.

Consider a corporate director who learns that the corporation is considering purchasing a property.

The director privately owns the property.

Several fiduciary questions could arise simultaneously.

Duty of Care

Did the director adequately investigate and evaluate the proposed transaction?

Duty of Loyalty

Does the director’s personal ownership create a conflict of interest?

Duty of Obedience

Is the director acting within the corporation’s governing purposes and legal authority?

Duty of Disclosure

Has the director properly disclosed the personal interest and other material information?

The same factual situation can therefore implicate several fiduciary duties at once.

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Fiduciary Duties Are Relationship-Specific

One of the most important qualifications in fiduciary law is that not every fiduciary owes precisely the same duties in precisely the same form.

A trustee, corporate director, attorney, agent, partner, executor, and nonprofit director may all be described as fiduciaries, but their legal obligations arise from different relationships.

The governing law can come from:

• state statutes;
• common law;
• equitable principles;
• corporate statutes;
• partnership statutes;
• trust law;
• professional regulation;
• contracts and governing instruments;
• and judicial decisions.

Consequently, a general description of fiduciary duties should be treated as a framework rather than as a substitute for examining the law governing the particular relationship.

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Fiduciary Duties and Contracts

A fiduciary relationship can exist independently of a contract.

At the same time, contractual documents can define or modify aspects of a fiduciary relationship where applicable law permits.

For example, a partnership agreement may establish procedures for:

• conflicts of interest;
• management authority;
• disclosure;
• transactions involving partners;
• and allocation of responsibilities.

But contractual provisions do not necessarily eliminate fiduciary duties whenever the law prohibits such modification.

The enforceability of a contractual limitation therefore depends upon the relevant statute and case law.

This is particularly important in sophisticated business relationships.

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Fiduciary Duties and Confidential Information

Fiduciaries frequently receive confidential information because of their position.

The duty of loyalty may restrict the fiduciary from using confidential information for personal benefit or for purposes inconsistent with the fiduciary relationship.

For example, an agent who learns confidential information about a principal’s planned acquisition of property may not necessarily be free to use that information to purchase the property personally.

The legal consequences depend on the nature of the relationship and applicable law, but the example illustrates the central fiduciary concern:

Information obtained through a position of trust may carry legal responsibilities with it.

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Fiduciary Duties and Conflicts of Interest

Conflicts of interest are among the most important recurring subjects in fiduciary law.

A conflict may occur when a fiduciary’s:

• personal financial interests;
• family interests;
• business interests;
• relationships with third parties;
• or other obligations

interfere, or appear to interfere, with the fiduciary’s ability to act consistently with the protected person’s interests.

But not every potential conflict automatically constitutes a breach.

Legal systems may distinguish among:

• actual conflicts;
• potential conflicts;
• disclosed conflicts;
• authorized transactions;
• conflicts approved through independent procedures; and
• prohibited self-dealing.

The governing law determines the consequences.

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What Happens When a Fiduciary Breaches a Duty?

A breach of fiduciary duty can produce different legal consequences depending upon the relationship, jurisdiction, and nature of the misconduct.

Potential remedies may include:

• monetary damages;
• restitution;
• disgorgement of profits;
• rescission of a transaction;
• constructive trust;
• injunction;
• removal of a fiduciary;
• accounting;
• or other equitable relief.

Not every breach produces every remedy.

Courts consider the applicable law and the particular circumstances.

For example, if a fiduciary improperly profits from a transaction, the legal remedy may focus not only on the loss suffered by the beneficiary or principal but also on the fiduciary’s improper gain.

This reflects an important feature of fiduciary law: some remedies are designed to prevent unjust enrichment and misuse of fiduciary position, rather than merely compensate a conventional economic loss.

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Breach of Fiduciary Duty Versus Ordinary Negligence

A breach of fiduciary duty should not automatically be equated with ordinary negligence.

Negligence generally concerns a failure to exercise the legally required standard of reasonable care.

Fiduciary law can involve broader obligations arising specifically from the fiduciary relationship.

For example:

• careless decision-making may raise a duty-of-care issue;
• undisclosed self-interest may raise a duty-of-loyalty issue;
• misuse of entrusted property may raise loyalty or trust-law issues;
• failure to communicate material information may raise disclosure issues.

The classification matters because different causes of action, defenses, remedies, and limitation periods may apply.

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Fiduciary Duties in Different Legal Relationships

Trustees

Trustees administer property for beneficiaries and are subject to extensive fiduciary obligations under trust law.

Care, loyalty, proper administration, and information obligations can all be important.

Trust law also contains specialized rules concerning investment, delegation, accounting, distributions, and conflicts.

Corporate Directors

Corporate directors owe duties to the corporation under the applicable corporate law.

The duties of care and loyalty are particularly important in corporate governance.

The precise rules vary by state and by the type of corporation involved.

Corporate Officers

Corporate officers can also owe fiduciary duties because of their positions within the corporation.

Their responsibilities may overlap with those of directors but are not necessarily identical.

Agents

An agent acts on behalf of a principal and may owe fiduciary duties arising from the agency relationship.

The duty of loyalty is particularly important because the agent exercises authority on behalf of another.

Attorneys

The attorney-client relationship involves extensive duties arising from professional regulation, ethics rules, contract, agency principles, and fiduciary law.

Confidentiality, loyalty, conflicts of interest, and communication are particularly significant.

Attorney fiduciary obligations should therefore be considered alongside the professional rules governing lawyers.

Partners

Partners can owe fiduciary duties to one another and to the partnership, depending upon the governing partnership law.

Because partners often possess significant authority to act for the partnership, conflicts, disclosure, and loyalty issues can become especially important.

Executors and Personal Representatives

An executor or personal representative administers an estate for the benefit of the estate and its beneficiaries.

The representative may therefore owe fiduciary duties concerning estate assets, conflicts, accounting, distributions, and administration.

Nonprofit Directors

Nonprofit directors may have fiduciary obligations involving care, loyalty, obedience to organizational purposes, and appropriate disclosure.

The duty of obedience is particularly associated with ensuring that charitable or nonprofit resources are used consistently with the organization’s lawful purposes.

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The Four Duties Are Not Completely Separate

It is tempting to treat the four duties as four independent boxes.

Real fiduciary disputes rarely work that neatly.

A single transaction can involve several duties simultaneously.

For example, suppose a trustee invests trust assets in a company owned by the trustee’s close relative.

The case could involve questions concerning:

• whether the trustee exercised appropriate care;
• whether the trustee had a prohibited conflict;
• whether the trustee properly disclosed the relationship;
• whether the transaction was authorized;
• and whether the trustee or relative obtained an improper benefit.

The legal analysis therefore requires looking at the entire fiduciary relationship and the governing law, rather than assigning every fact to a single category.

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The Importance of Good Faith

Good faith is another recurring concept in fiduciary law.

A fiduciary generally cannot satisfy fiduciary responsibilities merely by acting formally within the words of a document while secretly pursuing an improper personal purpose.

Good faith can therefore interact with loyalty, care, disclosure, and obedience.

But good faith is not necessarily a substitute for every individual fiduciary duty.

A person may act honestly yet still fail to satisfy a specific legal requirement.

For example, a fiduciary might genuinely believe a decision is beneficial but fail to make the investigation required by the applicable duty of care.

Thus, good faith and fiduciary compliance are related but not identical concepts.

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Why Fiduciary Duties Matter

Fiduciary relationships exist because ordinary legal rules may be insufficient to protect someone who has entrusted another person with substantial authority.

The fiduciary may have:

• superior information;
• control over property;
• discretionary authority;
• access to confidential information;
• or the ability to make decisions affecting another person’s legal or financial interests.

Fiduciary law responds to that imbalance by imposing special obligations.

The underlying principle can be expressed simply:

The greater the entrusted authority, the greater the legal responsibility attached to its proper exercise.

That principle explains why fiduciary law is so important in corporate governance, trusts, agency, professional relationships, estate administration, partnerships, and nonprofit organizations.

A Practical Fiduciary-Duty Checklist

When analyzing a potential fiduciary-duty problem, it is useful to ask several questions.

1. Is there a fiduciary relationship?

Identify the relationship and determine whether applicable law recognizes it as fiduciary.

2. Who is the fiduciary?

Identify the person or organization exercising the relevant authority.

3. Who is owed the duty?

The protected person or entity may be a beneficiary, principal, corporation, partner, client, or another legally recognized party.

4. What law governs the relationship?

Look to applicable statutes, common law, equitable principles, professional rules, contracts, and governing documents.

5. What authority did the fiduciary possess?

Determine what the fiduciary was legally permitted or required to do.

6. Was there a conflict?

Examine whether the fiduciary’s personal interests conflicted with the interests the fiduciary was required to protect.

7. Was material information disclosed?

Determine whether the fiduciary had a legal obligation to disclose particular information and whether that obligation was satisfied.

8. Was the fiduciary sufficiently careful?

Analyze the decision-making process, investigation, diligence, monitoring, and other conduct relevant to the applicable standard.

9. Was the fiduciary acting within the purpose and authority of the relationship?

This is particularly important where a duty of obedience or similar obligation applies.

10. What remedy is available?

If a breach occurred, determine whether the law permits damages, restitution, disgorgement, rescission, an injunction, removal, an accounting, or another remedy.

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Key Takeaways

• A fiduciary is entrusted with responsibilities requiring a legally significant degree of trust, confidence, or authority.
• Fiduciary duties arise from particular relationships and do not operate identically in every context.
• The four commonly discussed fiduciary duties are care, loyalty, obedience, and disclosure.
• The duty of care concerns appropriate diligence, attention, and judgment.
• The duty of loyalty addresses conflicts of interest, self-dealing, misuse of fiduciary position, and improper personal benefit.
• The duty of obedience concerns acting within the lawful purposes, authority, and governing framework of the relationship.
• The duty of disclosure concerns information that the fiduciary is legally required to communicate.
• The four duties can overlap in a single transaction or dispute.
• Corporate directors, trustees, attorneys, agents, partners, estate representatives, and nonprofit directors may have fiduciary obligations, but the exact duties vary.
• A fiduciary relationship may arise from law even when the parties do not expressly describe themselves as fiduciaries.
• Contracts and governing documents can define aspects of fiduciary relationships, subject to applicable legal limits.
• A breach of fiduciary duty can lead to remedies including damages, restitution, disgorgement, rescission, injunctions, removal, or accounting.
• A breach of fiduciary duty is not necessarily the same as ordinary negligence.
• The governing jurisdiction and specific fiduciary relationship must always be examined before drawing conclusions about a particular duty.

Frequently Asked Questions

What are the four main fiduciary duties?

The four duties commonly used as a framework are the duty of care, duty of loyalty, duty of obedience, and duty of disclosure. Their precise legal scope varies according to the fiduciary relationship and applicable law.

What is the duty of care?

The duty of care generally requires a fiduciary to exercise appropriate diligence, attention, investigation, and judgment when performing fiduciary responsibilities.

What is the duty of loyalty?

The duty of loyalty generally requires a fiduciary to act consistently with the interests the fiduciary is legally required to protect and to avoid prohibited conflicts, self-dealing, and improper personal benefits.

What is the duty of obedience?

The duty of obedience generally concerns acting within the lawful purposes, authority, instructions, and governing framework of the fiduciary relationship. It is particularly important in certain nonprofit and organizational contexts.

What is the duty of disclosure?

The duty of disclosure requires a fiduciary to communicate information when the law governing the relationship requires disclosure. Conflicts of interest and material transactions are common contexts in which disclosure becomes important.

Do all fiduciaries owe exactly the same four duties?

No. The four-duty framework is useful for understanding fiduciary law, but fiduciary obligations vary according to the relationship and governing law.

Is every fiduciary required to put another person’s interests completely above their own?

Fiduciary law generally imposes substantial loyalty obligations, but the precise restrictions on personal interests, conflicts, compensation, and transactions depend upon the relationship and applicable law.

Can a fiduciary have a conflict of interest?

A fiduciary can encounter a conflict of interest, but the legal consequences depend upon the circumstances and governing law. Some conflicts may be prohibited, while others may be subject to disclosure, authorization, independent approval, or other legal requirements.

Can a fiduciary be liable for making a bad decision?

Not necessarily. A poor outcome does not automatically establish a breach of fiduciary duty. In some contexts, courts distinguish between a bad result and an improper decision-making process. Corporate law, for example, may apply the business judgment rule to qualifying decisions.

What remedies can result from a breach of fiduciary duty?

Depending on the circumstances and jurisdiction, remedies may include damages, restitution, disgorgement, rescission, constructive trust, injunction, removal of the fiduciary, or an accounting.

Is a fiduciary duty the same as a contractual duty?

No. Fiduciary duties arise from fiduciary relationships and applicable fiduciary law. A contract may also impose obligations, but contractual duties and fiduciary duties are conceptually distinct.

Why are fiduciary duties important?

Fiduciary duties protect people and organizations that have entrusted another person with significant authority, property, information, or decision-making power. They help prevent the misuse of that authority for improper purposes or personal benefit.

Conclusion

The four commonly discussed fiduciary duties—care, loyalty, obedience, and disclosure—provide a useful framework for understanding one of the most important concepts in American private law.

The duty of care focuses on responsible decision-making and diligence. The duty of loyalty addresses conflicts, self-dealing, and the misuse of entrusted authority. The duty of obedience concerns the purposes and limits of the fiduciary’s authority. The duty of disclosure requires communication of information when the governing law imposes that obligation.

But these duties should never be treated as a universal formula that applies identically to every fiduciary.

Fiduciary law is fundamentally relationship-specific. The obligations of a trustee are not identical to those of a corporate director; the obligations of an attorney are not identical to those of a business partner; and the duties of a nonprofit director may involve considerations that differ from those governing a commercial corporation.

The most important step in a fiduciary-duty analysis is therefore to identify the relationship first and then determine the law governing it.

Once that foundation is established, the four concepts—care, loyalty, obedience, and disclosure—provide a powerful way to understand the responsibilities that accompany entrusted authority.

At its core, fiduciary law asks a simple but legally significant question:

When one person is entrusted with the interests, property, information, or authority of another, what does the law require that person to do with that trust?

The answer depends upon the relationship, the governing law, and the particular circumstances—but the four core duties provide an essential starting point for understanding the answer.

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