The vendor is late on a critical deliverable. What should I ask for?

Supplier delivery underperformance

Request an evidence-based recovery plan covering remaining work, constraints, responsibilities, and revised milestones. Assess the project impact before accepting another unsupported date.

What to do now

  1. Verify actual completion evidence
  2. Identify causes and shared dependencies
  3. Request a quantified recovery plan
  4. Agree monitoring and authorized escalation
Recommended action flow for supplier delivery underperformance: Verify actual completion evidence then Identify causes and shared dependencies then Request a quantified recovery plan then Agree monitoring and authorized escalation. Escalate when the delay threatens a critical commitment or contractual tolerance.

When to escalate

Escalate when

The delay threatens a critical commitment or contractual tolerance.

Who decides

The authorized procurement or commercial owner

Example

A vendor's recovery plan identifies the unfinished integration tests and named staff assigned to complete them.

Mistake to avoid

Accepting a new date without understanding what changed.

Prevent a repeat

Compare supplier evidence with agreed obligations; refer contract interpretation and remedies to qualified owners.

Suggested ApprovedFlow setup

  • Vendors
  • Documents
  • Tasks
  • Approvals

Keep supplier commitments and evidence linked to the project, assign follow-up work, and route commercial decisions to authorized owners. See the platform

Related cases

Practice references