Evidence-led principles

Keep supplier evaluation grounded in evidence, questions and controlled decisions

These principles favor transparent evidence handling, clear responsibility and careful change review for overseas teams evaluating a Vietnam manufacturing path.

Production work area with equipment and an aisle Vietnam execution for regional sourcing teams

Where is the boundary between observed context and confirmed information?

Observed images and project information should be described for their actual purpose so readers can distinguish context from confirmation.

  • Observed context
  • Evidence boundary
  • Clear description

How should missing inputs be assigned for direct clarification?

An evaluation is stronger when missing inputs are listed plainly and assigned to the party best placed to clarify them.

  • Missing inputs
  • Responsible party
  • Clarification path

Which controlled records should be compared before a decision proceeds?

Samples, packaging and project notes should be compared against the agreed version before a decision moves forward.

  • Controlled version
  • Comparison
  • Decision review

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