Insight

How to distinguish a supplier defect from chargeable change

Many supplier disputes stall because nobody shares a definition of “expected capability”.

Useful questions

  1. Is the need regulatory or contractually required?
  2. Was this capability reasonably expected in the current service?
  3. Is there evidence the service previously met the standard?
  4. Is the supplier proposing a charge for remedying their own failure?
  5. What evidence would settle the point?

A clear classification — defect, enhancement, or shared ambiguity — unlocks next steps: remediation, commercial negotiation, or clarification of scope. Without that framing, meetings recycle endlessly.

Ready to discuss a practical next step?

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