CFA Level II · Ethical and Professional Standards · Free Lesson

Guidance for Standard III: Duties to Clients

Free CFA Level II lesson in Ethical and Professional Standards. 12 min read, ~1,838 words.

A trust officer routes every client trade to one broker because that broker fills her personal orders at better prices. Nothing she buys is unsuitable. She still violates the Code, because the duty in Standard III runs to the client's benefit, not the client's outcome.

Standard III has five sub-standards. Each one polices a different way a manager can put someone else's interest ahead of the client's.

Client interests are paramount, ahead of both your employer's and your own. Prudence means acting with the care, skill, and diligence a reasonable person in a like capacity would use. Care means avoiding harm to the client. This is a minimum benchmark that applies regardless of job title, local law, or whether a legal fiduciary duty attaches. It does not convert every member into a fiduciary, and it does not replace stricter legal or regulatory obligations.

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Exam shortcut

Sort the vignette by the verb. "Recommended without asking about objectives" is III(C). "Told the big clients first" or "allocated after seeing the fill price" is III(B). "Paid for something with client commissions" or "voted with management" is III(A). "Reported a return" is III(D). "Told a third party" is III(E).

The full lesson (about 1,838 words, 12 min read) adds 2 worked examples, all 6 common mistakes, a self-check, free in the app.

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