CS Executive Officer study materials
CS Executive Officer study resources

CS Executive Officer: Business Ethics and Professional Conduct

CS Executive Officer · Work through your exam, one topic at a time.

All guide sections

Business Ethics and Professional Conduct

What this domain tests

Business Ethics and Professional Conduct tests the CS’s fiduciary and professional obligations: integrity, confidentiality, independence, conflict management, whistleblowing, and compliance with the ICSI Code of Conduct.

Core rules and concepts

  • A CS must act with integrity, objectivity, professional competence, confidentiality, and professional behaviour. Legal compliance is the floor, not the ceiling, of ethical conduct.
  • Confidentiality continues after the engagement ends; permitted disclosure may arise from law, court order, or professional duty, but should be limited and documented.
  • Conflicts of interest must be identified, disclosed, and managed; where objectivity is impaired, recuse from the matter.
  • Whistleblowing and anti-retaliation mechanisms protect good-faith reporting; confidentiality of the whistleblower should be preserved as far as legally possible.

Worked example

A CS advising on a takeover learns unpublished price-sensitive information about the target. The ethical response is not to trade or tip others, to disclose the conflict to the firm, and to recuse from any personal or related-party decision. If a client asks the CS to backdate a board minute, the CS must refuse and record the refusal; the professional duty overrides client convenience.

Traps that cost marks

Do not equate “not illegal” with “ethical”. Do not disclose client information casually during a job change or networking. Do not accept a gift that could reasonably create an obligation. Do not treat a conflict as cured by merely informing one colleague; the firm’s conflict policy and recusal may be required.