CFA L3 Portfolio Mgmt · Ethical & Professional Standards · Free Lesson

Guidance for Standards I, II, and III (Professionalism, Integrity of Capital Markets, Duties to Clients)

Free CFA Level III: Portfolio Management lesson in Ethical & Professional Standards. 12 min read, ~1,831 words.

A portfolio manager learns at a lunch that a target firm's CFO has resigned, three days before the public announcement. He trims the position before close. Every Standard I, II, and III question on exam day is a variation on this scenario: who knew what, who owed what, and what should have been written down first.

Resolving the opener: the lunchtime CFO tip is material AND nonpublic. Trimming the position before the public announcement violates II.A. The mosaic defense fails because the single overheard item is itself material.

Memory and oral instructions are unauditable, which lets an adviser rationalize unsuitable trades after the fact. Regulators and the Code therefore require a written baseline. A written investment policy statement (IPS) exists to make suitability auditable. It codifies objectives, risk tolerance, and constraints up front. III.C recommendations are tested against that documented baseline rather than memory.

I.A Knowledge of the Law. You must know and comply with all applicable laws, rules, and the Code and Standards.

Read the full lesson, free →
Worked examples and practice. Free with a free account, no card.

Common mistakes

Bottom line

Exam shortcut

When the vignette mentions overhearing, golf-course chat, or a single executive contact, the answer is II.A violation, not mosaic. When the question asks "what should the firm have done," the answer is a written procedure: compliance manual, firewall, restricted list, IPS, allocation policy. Pick the procedure that matches the failed Standard. When two jurisdictions are described, the answer is the stricter regime applied across all conduct, never the permissive one.

The full lesson (about 1,831 words, 12 min read) adds 2 worked examples, all 6 common mistakes, a self-check, free in the app.

Learning objectives

Browse all free CFA L3 Portfolio Mgmt lessons or jump into free CFA L3 Portfolio Mgmt practice questions.