9.3 Ethics & Professional Conduct

Key Takeaways

  • The CMAA Code of Ethics mandates that CMs represent clients with complete loyalty and avoid any conflicts of interest.
  • CMs must not accept kickbacks, bribes, or any undisclosed compensation from contractors or suppliers.
  • Confidentiality is paramount; CMs must not disclose proprietary information without the client's explicit consent.
  • Professional competence requires CMs to only accept assignments for which they are qualified by education, training, and experience.
  • Fair competition dictates that CMs build their professional reputation on merit and not intentionally damage the reputation of others.
Last updated: July 2026

Ethical conduct is the bedrock of the Construction Management profession. Because CMs are entrusted with managing significant financial resources and protecting the critical interests of project owners, unwavering integrity is essential. The Construction Management Association of America (CMAA) promulgates a strict Code of Ethics that serves as the standard for professional conduct.

The CMAA Code of Ethics

The CMAA Code of Ethics is founded on a set of core principles designed to protect the public, the client, the profession, and the individual practitioner. Adherence to this code is a requirement for maintaining the Certified Construction Manager (CCM) designation.

1. Client Service and Loyalty

The paramount duty of the CM is to serve the client with honesty, integrity, and undivided loyalty. The CM must act as a faithful agent, placing the client's interests above their own. This aligns closely with the fiduciary duty inherent in the Agency CM delivery method. The CM must advise the client truthfully, even when the news is bad, ensuring the client has accurate information regarding cost, schedule, and quality.

2. Conflict of Interest

A conflict of interest occurs when a CM's personal or financial interests could compromise their professional judgment or loyalty to the client.

  • Disclosure: CMs must proactively disclose any known or potential conflicts of interest to their client or employer.
  • Avoidance: They must not engage in any activity or accept any employment that creates a conflict. For example, a CM cannot own a stake in a subcontracting firm bidding on the project they are managing unless the client is fully informed in writing and grants consent.

3. Compensation and Kickbacks

Fair and transparent compensation is critical. CMs must negotiate compensation that is fair and reasonable for the services provided.

  • Kickbacks: The Code strictly prohibits accepting any undisclosed commissions, allowances, kickbacks, or gifts from contractors, suppliers, or vendors. Receiving such payments compromises the CM's objectivity and violates the law.
  • Single Source: Compensation should come solely from the client for the project, unless all parties agree otherwise in writing.

4. Confidentiality

During the course of a project, a CM gains access to sensitive, proprietary, and confidential information belonging to the client (e.g., financial data, business strategies, trade secrets).

  • CMs must not disclose this information to third parties without the client's prior consent, unless required by law or a court order.
  • This duty of confidentiality extends beyond the termination of the project or employment.

5. Professional Competence

CMs must only undertake assignments for which they are fully qualified.

  • Qualifications: A CM should not misrepresent their education, training, or experience to secure work.
  • If a project requires specialized knowledge (e.g., complex hospital construction) that the CM lacks, they must either decline the assignment, inform the client, or associate with experts who possess the necessary competence.
  • Continuing Education: CMs are ethically obligated to continue their professional development and stay current with industry practices and standards.

6. Fair Competition and Professional Reputation

The construction industry thrives on fair competition. CMs must build their professional reputation on the merit of their services.

  • No Malicious Intent: A CM shall not maliciously or recklessly injure the professional reputation, prospects, or practice of other professionals.
  • Fair Bidding: When soliciting bids for the owner, the CM must ensure a fair, transparent, and level playing field for all contractors, avoiding bid rigging, bid shopping, or preferential treatment.

7. Public Welfare and Safety

While contractors generally control safety means and methods, the CM has a broader ethical obligation to the public.

  • The CM must prioritize the health, safety, and welfare of the public and project personnel.
  • If a CM observes a situation that severely threatens life safety or violates building codes, they must take appropriate action, which may include notifying the contractor, the owner, and in extreme cases, regulatory authorities.

Navigating Ethical Dilemmas

Ethical dilemmas are rarely black and white. For example, consider a scenario where a contractor offers a CM an all-expenses-paid trip as a "thank you" for a smooth project. While seemingly harmless, this violates the prohibition against accepting gifts from vendors, as it could influence the CM's future recommendations to the owner regarding that contractor.

When faced with ethical ambiguity, CMs should consult the CMAA Code of Ethics, discuss the matter transparently with their client or corporate compliance officer, and ask themselves: "Would I be comfortable if this action were published on the front page of a newspaper?" By adhering strictly to ethical standards, CMs protect the owner, elevate the profession, and ensure long-term career success.

Test Your Knowledge

A Construction Manager discovers that a plumbing subcontractor bidding on their project is owned by the CM's brother-in-law. According to the CMAA Code of Ethics, what must the CM do?

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B
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D
Test Your Knowledge

Which of the following actions violates the ethical principle of fair competition?

A
B
C
D