Skip to content
RED SAGSkills
hardProject Manager interview question

Have you ever had to recommend stopping or changing a project? How would you approach it?

What the interviewer wants to hear

  • Monitor the business case, not just the plan
  • Gather evidence on benefits, costs and risks
  • Ignore sunk cost; focus on future value
  • Present options to the sponsor or governance
  • Close properly and capture lessons

Model answer

Yes. On one project, a new regulation made a large part of the planned system unnecessary halfway through. My approach is to keep checking the business case, not just the schedule. When I saw that the benefits had dropped, I gathered evidence: the updated benefit estimate, the cost to finish, and the risks. I made the point that the money already spent is a sunk cost and the real question is whether the remaining spend is worth it. I presented three options to the steering committee: continue as planned, reduce the scope to the parts still valuable, or close the project. They chose to reduce scope, which saved a large part of the remaining budget. We then closed the removed parts properly, reassigned people and recorded lessons learned. Stopping work can be a success.

Can you answer it under time pressure?

Take a timed hard round and get scored on every answer.

Start mock interview

More hard Project Manager questions