CFA Level 1 · Domain 1 of 10

CFA Level 1 Domain 1: Ethical and Professional Standards

This is the highest-weighted and most important CFA Level 1 topic. It covers ethics and trust in the investment profession, the CFA Institute Code of Ethics and the seven Standards of Professional Conduct, and the Global Investment Performance Standards (GIPS).

Exam format
15-20%
Official topic areas
3
Assessment estimate
~31
Suggested study time estimate
45–60 hrs

About 12 min read Reviewed October 2026

Overview

Ethical and Professional Standards is 15-20% of the CFA Level 1 exam, the single highest-weighted topic, and the CFA Institute treats it as a differentiator: strong ethics performance can lift borderline candidates through the ethics adjustment. It has three areas. Ethics and trust covers why ethics matter in investment management, the difference between ethical and legal behavior, and a framework for ethical decision-making. The Code and Standards cover the CFA Institute Code of Ethics and the seven Standards of Professional Conduct (Professionalism; Integrity of Capital Markets; Duties to Clients; Duties to Employers; Investment Analysis, Recommendations, and Actions; Conflicts of Interest; and Responsibilities as a CFA Institute Member or Candidate), which must be applied to realistic scenarios. GIPS and ethics application cover the Global Investment Performance Standards for fair, consistent performance reporting, and applying the Standards to cases.

The exam rewards knowing the Code and Standards precisely and applying them to short situations, choosing the most appropriate action. Ethics is conceptual rather than quantitative, and heavily tested.

How it's tested

CFA Level 1 ethics questions are mostly short vignettes: a professional acts in some way, and you choose which Standard was violated or the most appropriate action. Read for the specific duty at stake (to clients, employers, markets) and choose the action a CFA charterholder should take, which usually means full disclosure, client priority, and acting with integrity, even when the alternative is legal.

  • Which Standard applies

    A scenario is described, and you identify which of the seven Standards (and sub-standard) was violated or applies.

  • Most appropriate action

    A situation with a conflict or duty is described, and you choose the correct ethical action, such as disclosing or prioritizing the client.

  • GIPS compliance

    A performance-reporting situation is described, and you apply the GIPS requirements.

Reasoning it through

An analyst receives material information about a company that is not yet public and considers trading on it. Trading on material nonpublic information violates the Standard on Material Nonpublic Information (part of Integrity of Capital Markets): the analyst must not act or cause others to act on it. The ethically and professionally correct response is to refrain from trading and not share the information, which is the action the exam expects, regardless of potential profit.

Topic areas 3

Official topic areas from the CFA Institute outline, in outline order.

1.1 Ethics and trust in the investment professionWhy ethics matter and a decision-making framework.
What it means
This covers the importance of ethics and trust to the investment profession, the distinction between ethical and legal behavior, the challenges to ethical conduct, and a framework for making ethical decisions when rules alone do not give the answer.
What to understand
The investment profession depends on client trust, so ethics protect clients, markets and the profession's reputation. Ethical behavior can exceed legal requirements, and when they conflict the higher standard usually applies. A decision-making framework (identify the facts, the stakeholders, the relevant Standards, and the alternatives) guides judgment. Understanding why ethics matter and how to reason through dilemmas is the foundation.
How it shows up
A conceptual question or a dilemma is described, and you must apply the framework or the ethics-versus-law distinction.
Common confusion
Assuming that if an action is legal it is automatically ethical, when the Standards may require more.
1.2 The Code of Ethics and Standards of Professional ConductThe Code and the seven Standards applied to scenarios.
What it means
This covers the CFA Institute Code of Ethics and the seven Standards of Professional Conduct: I Professionalism, II Integrity of Capital Markets, III Duties to Clients, IV Duties to Employers, V Investment Analysis Recommendations and Actions, VI Conflicts of Interest, and VII Responsibilities as a CFA Institute Member or Candidate, along with their sub-standards.
What to understand
Each Standard covers a duty: Professionalism (knowledge of the law, independence and objectivity, misrepresentation, misconduct), Integrity of Capital Markets (material nonpublic information, market manipulation), Duties to Clients (loyalty, fair dealing, suitability, performance presentation, confidentiality), Duties to Employers (loyalty, additional compensation, supervisors), Investment Analysis (diligence, communication, record retention), Conflicts of Interest (disclosure, priority of transactions, referral fees), and Responsibilities as a Member (conduct, reference to the designation). Applying the right Standard to a scenario is the core, heavily tested skill.
How it shows up
A scenario is described, and you must identify which Standard or sub-standard was violated or the appropriate action.
Common confusion
Confusing which Standard applies, such as a conflict-of-interest disclosure (VI) versus a duty-to-clients issue (III).
1.3 Global Investment Performance Standards (GIPS) and ethics applicationGIPS fundamentals and applying the Standards to cases.
What it means
This covers the Global Investment Performance Standards (GIPS), voluntary standards for fair, full and consistent presentation of investment performance, including why they exist, who can claim compliance (firms, not individuals or products), key concepts like composites, and applying the Code and Standards to realistic cases.
What to understand
GIPS exist so investors can compare performance fairly across firms, preventing cherry-picking and misleading claims. Compliance is on a firm-wide basis and is all-or-nothing; firms group portfolios into composites. GIPS is voluntary but builds trust. The ethics application involves working through cases to pick the correct Standard and action. Knowing GIPS fundamentals and applying the Standards in context is tested.
How it shows up
A GIPS-compliance situation or an ethics case is described, and you must apply the GIPS rule or the correct Standard.
Common confusion
Thinking individuals or single products can claim GIPS compliance, when compliance is firm-wide, or misapplying composites.

High-yield concepts

The terms, rules and formulas this domain turns into questions most often.

  • Code of Ethics

    The core ethical principles for members.

    Remember
    Act with integrity, put clients first.
    Tested as
    Foundational ethics questions.
    Trap
    Confusing it with the Standards.
  • Seven Standards

    The detailed standards of conduct.

    Remember
    Know all seven and their sub-standards.
    Tested as
    Most ethics scenarios.
    Trap
    Confusing which Standard applies.
  • Material nonpublic information

    Information not public that would affect price.

    Remember
    Do not trade or cause others to trade on it.
    Tested as
    Integrity of Capital Markets.
    Trap
    Trading despite the prohibition.
  • Independence and objectivity

    Avoid influences that compromise judgment.

    Remember
    Refuse gifts that could bias you.
    Tested as
    Professionalism.
    Trap
    Accepting lavish gifts from issuers.
  • Fair dealing

    Treat all clients fairly in recommendations.

    Remember
    Disseminate recommendations fairly.
    Tested as
    Duties to Clients.
    Trap
    Favoring some clients.
  • Suitability

    Recommendations must fit the client.

    Remember
    Based on the client's objectives and constraints.
    Tested as
    Duties to Clients.
    Trap
    Ignoring the client profile.
  • Priority of transactions

    Client and employer trades come before personal.

    Remember
    Clients first, then employer, then self.
    Tested as
    Conflicts of Interest.
    Trap
    Front-running clients.
  • Disclosure of conflicts

    Disclose conflicts fully and fairly.

    Remember
    Disclosure must be prominent and clear.
    Tested as
    Conflicts of Interest.
    Trap
    Hiding or burying a conflict.
  • Loyalty to employer

    Act for the employer's benefit.

    Remember
    No competing while employed without consent.
    Tested as
    Duties to Employers.
    Trap
    Soliciting clients before leaving.
  • GIPS

    Standards for fair performance presentation.

    Remember
    Firm-wide, all-or-nothing compliance.
    Tested as
    GIPS questions.
    Trap
    Claiming compliance per product.
  • Ethics adjustment

    Ethics can swing borderline results.

    Remember
    Strong ethics helps borderline candidates.
    Tested as
    Why ethics is prioritized.
    Trap
    Underpreparing ethics.

Side by side

Concepts candidates mix up, compared on the point that decides the answer.

Code of Ethics vs. Standards of Professional Conduct

ConceptMeaningKey differenceCommon trap
Code of Ethics Broad ethical principles High-level duties Confusing with the Standards
Standards Detailed, enforceable standards Seven specific Standards Confusing with the Code

Ethical vs. legal behavior

ConceptMeaningKey differenceCommon trap
Legal Complies with the law The minimum requirement Assuming legal means ethical
Ethical Meets the Standards Often exceeds the law Doing only what is legal

Priority of transactions order

ConceptMeaningKey differenceCommon trap
Clients First priority Trade before employer and self Trading personally first
Employer Second priority After clients Favoring self
Self Last priority Personal trades come last Front-running

Exam traps

Each trap is an answer that looks right. Learn the clue that should change your mind.

  1. Legal equals ethical

    What candidates pick
    Act because the action is not against the law.
    Why it looks right
    No law is broken.
    Why it's wrong
    The Standards often require more than the law; ethical conduct can exceed legal minimums, and the higher standard applies.

    Clue to watch for The action is legal but violates a duty to clients, employers or markets.

  2. Trade on nonpublic info

    What candidates pick
    Use material nonpublic information to trade before it becomes public.
    Why it looks right
    It is profitable.
    Why it's wrong
    The mosaic theory allows combining public and nonmaterial information, but trading on material nonpublic information violates the Standards.

    Clue to watch for The information is both material and not yet public.

  3. Personal trade first

    What candidates pick
    Execute a personal trade ahead of client trades in the same security.
    Why it looks right
    It benefits the professional.
    Why it's wrong
    Priority of transactions requires client and employer trades before personal trades; trading ahead is front-running.

    Clue to watch for A personal trade competes with a client trade.

  4. Bury the conflict

    What candidates pick
    Disclose a conflict of interest only in fine print.
    Why it looks right
    It technically discloses.
    Why it's wrong
    Disclosure of conflicts must be prominent, clear and in plain language so clients can evaluate it.

    Clue to watch for A conflict is disclosed but hidden or unclear.

  5. Compliance per product

    What candidates pick
    Claim GIPS compliance for a single strong-performing product.
    Why it looks right
    It markets well.
    Why it's wrong
    GIPS compliance is firm-wide and all-or-nothing; a firm cannot claim compliance for only some products.

    Clue to watch for Compliance is claimed for a product or composite, not the firm.

  6. Suitability ignored

    What candidates pick
    Recommend a product because it performed well, regardless of the client.
    Why it looks right
    Strong past returns.
    Why it's wrong
    Suitability requires recommendations to fit the client's objectives, constraints and risk tolerance.

    Clue to watch for A recommendation ignores the client's situation.

Answer framework

For any Level 1 ethics scenario, use these steps to find the answer the exam expects.

  1. Identify the duty at stake: to clients, to employers, to the integrity of capital markets, or professionalism.
  2. Match the situation to the specific Standard and sub-standard it falls under among the seven Standards.
  3. Choose the most appropriate action, which usually means full and prominent disclosure, client priority, and acting with integrity, even beyond the law.
  4. For performance reporting, apply GIPS: firm-wide, all-or-nothing compliance and fair, consistent presentation.
  5. Reject any option that trades on material nonpublic information, front-runs clients, misrepresents, or hides a conflict. Where two options seem to fit, choose the one that most precisely applies the CFA concept, formula or standard the question is testing.

Practice question

An investment analyst, during a private meeting, learns material information about an upcoming merger that has not been disclosed to the public. The analyst believes trading on it would be highly profitable. According to the CFA Institute Standards of Professional Conduct, what should the analyst do?

Choose one answer

Want more like this? The CFA Level 1 practice test has questions for every domain.

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Study strategy

Give ethics the highest priority after your first pass through the quantitative basics, because it is the largest topic and the ethics adjustment can decide a borderline pass. Read the CFA Institute Code of Ethics and the seven Standards of Professional Conduct in full, then study each Standard's sub-standards and the official guidance examples, since the exam tests application to short vignettes rather than recall.

The recurring correct answer is to act with integrity: disclose conflicts fully and prominently, put clients first, never trade on material nonpublic information or front-run, and meet suitability and fair-dealing duties, even when a lesser action is legal. Learn GIPS fundamentals, especially that compliance is firm-wide and all-or-nothing.

Because ethics is application-heavy, do two passes: learn the Standards first, then drill 100 or more ethics practice vignettes, reviewing why the best-rated action wins. Afterwards, move to Quantitative Methods. Because CFA Level 1 mixes concepts with calculations, practice the formulas by hand with a financial calculator, drill large question banks by topic, and take full mock exams to build speed and stamina across all ten topics.

FAQ

How much of CFA Level 1 is ethics?

Ethical and Professional Standards is 15-20% of the exam, the single highest-weighted topic. The CFA Institute also applies an ethics adjustment, so strong ethics performance can help borderline candidates pass.

What is the difference between the Code of Ethics and the Standards?

The Code of Ethics states the broad ethical principles members must uphold. The Standards of Professional Conduct are the seven detailed, enforceable standards (Professionalism, Integrity of Capital Markets, Duties to Clients, Duties to Employers, Investment Analysis, Conflicts of Interest, and Responsibilities as a Member) that implement the Code.

What are the seven Standards of Professional Conduct?

I Professionalism, II Integrity of Capital Markets, III Duties to Clients, IV Duties to Employers, V Investment Analysis, Recommendations, and Actions, VI Conflicts of Interest, and VII Responsibilities as a CFA Institute Member or Candidate. Each has sub-standards applied to real situations.

Can I trade on information I obtained legally?

Not if it is material and nonpublic. The Standard on material nonpublic information prohibits acting or causing others to act on such information until it is public, regardless of how it was obtained. The mosaic theory allows combining public and nonmaterial nonpublic information.

What is the priority of transactions?

Client transactions take priority over employer transactions, which take priority over a member's personal transactions. Trading personally ahead of clients in the same security is front-running and violates the Standards.

What is GIPS?

The Global Investment Performance Standards, voluntary standards for fair, full and consistent presentation of investment performance so investors can compare firms. Compliance is claimed firm-wide and is all-or-nothing; a firm cannot claim it for only selected products.

How does ethics connect to the rest of the exam?

Ethics underpins the whole profession and the exam, and its disclosure, suitability and fair-dealing duties relate to the portfolio management, equity and fixed-income recommendations tested in other topics. It is weighted and treated as a differentiator throughout.

Other Finance certifications

Where the same subject shows up in other exams. Cards marked "Same subject" open the matching domain.

Test your Domain 1 knowledge

You have covered the Code of Ethics, the seven Standards and GIPS. Test whether you can apply the ethical standards to scenarios under exam conditions.

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