Negotiation Ethics and Professional Conduct in Construction
Negotiation

Negotiation Ethics and Professional Conduct in Construction

By Ashraf Ibrahim El Desoky · Jul 1, 2026 · 8 min read

Negotiation Ethics and Professional Conduct in Construction

The Ethical Dimension of Construction Negotiation

Negotiation is not just about reaching agreement — it is about reaching agreement through acceptable means. In construction, where professional reputations and long-term relationships matter, ethical negotiation is not optional; it is a business imperative.

Honesty vs Strategy: Where Is the Line?

Ethical behaviour in negotiation includes:

Accurately representing your position and constraints, Providing truthful information when asked direct questions, Honouring commitments and agreements, Disclosing material facts that would affect the other party's decision, and Using legitimate negotiation tactics (anchoring, packaging, conditional concessions).

Ethical behaviour does NOT require:

Revealing your BATNA or reservation price, Disclosing your cost structure or profit margin, Sharing your negotiation strategy, Telling the other party what you would ultimately accept, and Revealing information that the other party has not asked for.

The distinction is between misrepresentation (unethical) and non-disclosure (generally acceptable). You may remain silent about your bottom line, but you may not lie about it if directly asked.

Common Ethical Dilemmas in Construction Negotiation

Dilemma 1: The Inflated Claim

A contractor submits a delay claim for $1M. Internal assessment shows $600K is justified. Is it ethical to claim $1M?

Analysis: Padding a claim in anticipation of negotiation is common but ethically questionable. It damages credibility and trust., Ethical approach: Submit the well-supported $600K claim. If the employer negotiates down, you have credibility. If they accept, you have a fair outcome., and Pragmatic view: Some argue initial inflation is expected and the "real" number emerges through negotiation. This is culturally accepted in some regions but creates an adversarial dynamic..

Dilemma 2: The Hidden Defect

During negotiation of a final account, the contractor discovers a concealed defect that the employer has not identified. Must the contractor disclose it?

Analysis: Yes. Concealing a known defect is misrepresentation. The defect may have safety implications., and Ethical approach: Disclose the defect and propose remediation as part of the final account negotiation..

Dilemma 3: The Competitor's Bid

During tender negotiation, the employer shares a competitor's pricing "for reference." Is it ethical to use this information?

Analysis: This depends on the employer's intent. If the employer is using competitive tension legitimately, it is acceptable. If the employer has breached confidentiality with the competitor, using the information is ethically questionable., and Ethical approach: Do not request or use confidential competitor information. If shared unsolicited, focus on your own value proposition rather than matching the competitor..

Dilemma 4: The Side Payment

A supplier offers a "commission" to the procurement manager for selecting their product. Is this ethical?

Analysis: Absolutely not. This is a conflict of interest and potentially illegal (bribery). It violates professional codes of conduct and anti-corruption laws (UK Bribery Act, US FCPA, local anti-corruption laws)., and Ethical approach: Decline the offer, report it to your compliance department, and document the incident..

Dealing with Deception

If you suspect the other party is being deceptive:

Verify: Request supporting documentation for claims, Ask indirect questions: "How did you arrive at that number?" — deceptive parties struggle with detailed explanations, Use objective criteria: Shift discussion to verifiable standards, Document: Keep records of all statements and commitments, and Walk away: If deception is confirmed, your BATNA may be better than a bad deal.

Professional Codes of Conduct

FIDIC Code of Ethics:

Integrity: act with honesty and fairness, Competence: only undertake work within competence, Impartiality: avoid conflicts of interest, and Confidentiality: protect client information.

ASCE Code of Ethics:

Hold paramount the safety, health, and welfare of the public, Issue public statements only in an objective and truthful manner, Act for each employer or client as faithful agents or trustees, and Avoid deceptive acts.

CIOB Code of Professional Conduct:

Members must act with integrity, Must not make misleading statements, Must declare conflicts of interest, and Must maintain professional competence.

Building an Ethical Negotiation Culture

Tone from the top: Senior management must model ethical behaviour, Clear policies: Written negotiation ethics guidelines with examples, Training: Regular ethics training with case studies, Reporting mechanism: Whistleblower protection for reporting unethical behaviour, Consequences: Enforce ethical standards — unethical negotiators must face sanctions, and Reward integrity: Recognise and promote employees who negotiate ethically, even at short-term cost.

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