Challenging an incorrect Project Manager assessment under NEC
Under NEC, Project Managers are required to assess compensation events strictly in accordance with the contract. When assessments ignore Defined Cost, misapply the Accepted Programme, or exclude time impacts, contractors should respond contract-led and evidence-based.
The principle: assessments must follow the contract
Under NEC, the Project Manager must assess compensation events strictly in accordance with the contract. When an assessment departs from the contract mechanisms, the issue is not “disagreement” — it is non-compliance.
- Objective: correction of a non-compliant assessment (not confrontation).
- Method: identify contractual failures and respond with proportionate evidence.
- Outcome: a defensible reassessment aligned to contract and records.
Common contractual failures in Project Manager assessments
Incorrect assessments often ignore Defined Cost, misapply the Accepted Programme, or exclude time-related impacts. These are common failure modes that can be challenged clearly and calmly.
Defined Cost ignored
The assessment fails to reflect the contract approach to cost, uses unsupported assumptions, or rejects substantiation without reasons.
Accepted Programme misapplied
The assessment uses an incorrect baseline, applies programme logic inconsistently, or disregards the accepted sequencing and float logic.
Time impacts excluded
The assessment treats the event as cost-only, or ignores disruption/prolongation mechanics where the event affects completion or key dates.
Reasons not properly stated
The assessment outcome is asserted without transparent reasoning, making it hard to test against the contract and records.
Keep it professional
Your objective is not confrontation, but correction of a non-compliant assessment. A calm, clause-led response often achieves more than escalation.
How contractors should respond
Contractors should respond by referencing the specific contractual failures within the assessment and providing proportionate supporting records. The strongest responses are structured, clause-led, and evidence-based.
1) Identify the failure
Pinpoint the exact contract mechanism that has not been followed (e.g., Defined Cost basis, Accepted Programme logic, time impact).
2) State the correction
Explain what the assessment should do instead — aligned to the contract and the event’s cause-and-effect.
3) Provide proportionate evidence
Submit only what is needed to prove the point: notices, instructions, records, and programme extracts relevant to the issue.
4) Keep the narrative contract-led
Avoid opinion. Build a simple logic chain: event → contract mechanism → evidence → impact → compliant reassessment.
Link back to compensation event discipline
Many incorrect assessments start earlier — with notice timing, entitlement definition, and weak programme integrity. If your compensation events are repeatedly contentious, a process reset can prevent repeat assessments.
FAQs
What makes a Project Manager assessment incorrect under NEC?
Incorrect assessments commonly ignore Defined Cost, misapply the Accepted Programme, or exclude time-related impacts. The contract requires assessment in accordance with the contract mechanisms, not subjective preference.
Should the contractor challenge the assessment aggressively?
The objective is not confrontation, but correction. A clause-led response with proportionate evidence is usually more effective.
What evidence should be included?
Provide only what is needed: clause-specific notices, relevant programme extracts, and substantiation aligned to Defined Cost. Keep it precise and easy to audit.
Next steps
If your Project Manager assessments are consistently undervaluing Defined Cost, ignoring Accepted Programme logic, or excluding time impacts, we can help you respond contract-led and evidence-based to secure compliant reassessment.