Not investment advice. Educational reading. See Disclaimer.
L.1 · INTERMEDIATE · 2 MIN
Fiduciary Duty: The Client Comes First
When you hand money or trust to an investment professional, you are relying on a person who knows far more than you do and whose choices you cannot fully monitor. Professional-conduct frameworks -- the CFA Institute Code of Ethics and Standards of Professional Conduct is the best-known public example, and similar duties appear in fiduciary law and regulator rules -- exist to manage that imbalance. The cornerstone is fiduciary duty: a legal and ethical obligation to act in another person's best interest, putting that person's interests ahead of your own and your employer's. A code of ethics is the short statement of values a profession commits to (integrity, competence, diligence, putting clients first); the detailed standards are how those values turn into specific do-and-do-not rules. None of this is exam trivia -- it is the standard you should hold any adviser, analyst, or fund to, and the lens you should read research through.
Is this recommendation appropriate for the client's profile?
Is this the best available option for this client?
Whose interest leads
The client's interest is considered
The client's interest comes first, ahead of the firm's
Cost-vs-commission
A pricier product can still be 'suitable'
A near-identical cheaper product must be preferred
Conflicts
Disclosure may be enough
Must be avoided or fully managed in the client's favor
§ 02
Fiduciary duty is a best-interest test, not an is-this-allowed test. The legality of a product, or a signed client agreement, does not discharge the duty -- the question is always whether this specific choice is the best one available for this specific client, even when a worse choice pays the professional more.
§ 03
Fiduciary duty has two limbs that work together. The duty of loyalty means you act for the client's benefit, not your own -- no self-dealing, no steering toward what pays you more. The duty of care (and the related idea of suitability) means a recommendation must actually fit this client's objectives, constraints, and risk tolerance after reasonable diligence -- a brilliant but inappropriate strategy still breaches it. Loyalty without care lets a well-meaning professional put a client in something unfit; care without loyalty lets a competent professional quietly enrich themselves. A fiduciary owes both at once.
§ 04
A retiree says they need stable income and cannot tolerate large drawdowns. Their adviser, acting in good faith and with no hidden incentive, builds a portfolio that is 90% volatile small-cap growth stocks because the adviser personally believes it will compound best over 30 years. Which duty is most directly breached?
§ 05
Fiduciary duty is the trust layer under all advice: put the client first, prove loyalty by refusing to be steered by your own pay, and prove care by recommending only what genuinely fits the client. It is a stricter, best-interest standard than mere suitability. Carry this question into every interaction with a professional: is this the best available option for me, or just an allowed one that pays them more? The next module looks at the most common way that duty gets quietly bent -- conflicts of interest.
Five questions · AI feedback
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Sit with the ideas.
An adviser can put a client into one of two near-identical index funds. Fund A tracks the same benchmark for a 0.04% annual fee. Fund B tracks it for a 0.85% annual fee but pays the adviser's firm a sales commission. The client would not notice the difference in a normal year. Under a fiduciary standard, what must the adviser do?
Why:
Other lessons in this course.
01Fiduciary Duty: The Client Comes First— reading now
