Blameless post-incident reviews that stick

Blameless post-incident reviews stick when they focus on learning rather than attributing fault, follow a clear structure, and visibly change something afterwards. As John Pearce explains, the moment participants sense blame, the quality of information collapses: people defend rather than explain, and the systemic causes of the incident stay hidden.

• Blameless does not mean consequence-free. It means separating the analysis of what happened from any performance conversation, so the review itself stays focused on learning.
• Ask the right question. The review should examine how the system allowed the error to happen, not why the individual made it.
• Use structure to keep the discussion honest. A tight timeline, a clear statement of the incident's impact and a short set of contributing factors help the group stay focused on what actually happened.
• End with owned actions. Every action should have an owner and a date, and should be tracked in the same way as any other piece of work.
• Close the loop publicly. Reviews stick when their outputs visibly improve something; if nothing improves, people stop investing effort in them. When the loop is closed openly, the next incident is met with candour rather than caution.