# CAPA Effectiveness Verification Checklist > Source: https://netray.co/tools/capa-effectiveness-verification-checklist > Publisher: Netray (netray.co), AI and integration engineering for ERP and manufacturing systems. > Section: Free Tools ## Short answer Checklist for proving a CAPA worked before closure, covering evidence, recurrence, documents, training and risk. ## Category quality ## Audience - Quality manager - Internal auditor - Quality engineer ## Tool **Kind:** checklist **Groups:** #### Problem and scope **Items:** **Text:** Problem statement is specific, with counts, dates and process or part involved **Critical:** true All linked NCRs, complaints or audit findings are listed on the CAPA Risk or severity rating is recorded and still appropriate Scope covers similar parts, lines, sites or suppliers, not only the single event Correction of affected product is complete and documented Customer or regulator notification was made if required #### Root cause **Items:** **Text:** Root cause method is named and the analysis is attached **Critical:** true **Text:** Cause was verified with data or a test, not only agreed in a meeting **Critical:** true Both the occurrence cause and the detection failure are addressed Human error is not accepted as the final root cause without a system cause Alternative causes were considered and ruled out with evidence Cause is stated in a way that links directly to the corrective action #### Actions implemented **Items:** **Text:** Every action has an owner, due date and completion evidence **Critical:** true Actions address the cause, not only the symptom Procedures, work instructions or drawings are revised and released PFMEA and control plan are updated where the process changed Training is delivered and records show who was trained Tooling, gauges, software or ERP settings were changed as planned Actions covering similar products or processes are complete #### Effectiveness evidence **Items:** **Text:** Effectiveness criteria were defined before the actions were completed **Critical:** true **Text:** Metric and review period are stated, for example no recurrence over 10 lots or 3 months **Critical:** true Data covers enough volume or time to be meaningful Capability, yield, reject or complaint data shows the expected improvement No related NCR or complaint has occurred since implementation Reviewer is independent of the action owner Result is recorded with date, data source and conclusion #### Closure and learning **Items:** **Text:** If criteria were not met, the CAPA is reopened or a new one is opened **Critical:** true Management or the quality board has reviewed the closure Lessons learned shared with other teams or sites Risk register or audit plan updated if relevant All records are filed and retrievable by CAPA number **Scoring Note:** Each critical item must be met before closure. A CAPA with missing critical items should stay open or be reopened. Other items show quality of the record and should be resolved or explained. ## Content **Intro:** Closing a CAPA when the tasks are done is the most common reason problems return. This checklist helps you confirm that the cause was verified, the actions changed the system and the data shows the fix held, before anyone signs the closure. **Sections:** #### How to use the checklist **Body:** Run through the five groups when a CAPA is nominated for closure. Tick each item with evidence in hand, not memory. Pay particular attention to the critical items: a specific problem statement, a verified root cause, owned and evidenced actions, predefined effectiveness criteria and the reopen rule. Print or export the completed checklist and attach it to the CAPA record. If a critical item is missing, record the gap and keep the CAPA open until it is resolved. **Bullets:** - Use it at the closure review, not after. - Look at evidence, not statements. - Treat critical items as gates. - File the completed checklist with the CAPA. #### Defining effectiveness criteria **Body:** Effectiveness criteria should be measurable and tied to the original problem. If the problem was a reject rate, set a target rate and a number of lots or weeks to observe. If it was an audit finding, define a follow up audit with specific sampling. If it was a supplier issue, count clean deliveries and incoming reject data. Choose a period long enough to include normal variation, such as shift changes or tool lives. Document the criteria before closing the actions so the review cannot be adjusted afterwards. #### Common mistakes **Body:** Typical closure errors are declaring success because actions were completed, using too short a monitoring period, and having the action owner approve their own effectiveness. Another is verifying only the correction, such as the reworked lot, instead of the process. A fifth is no plan for failed verification. If the data shows the issue returned, the CAPA must reopen with a reassessed root cause. Auditors for ISO 9001, AS9100 and ISO 13485 frequently test this closure step. **Cta:** If you want closure checks tied to live ERP reject and complaint data, we can help build that view. **Faq:** #### How long should I monitor before declaring a CAPA effective? **Answer:** Long enough to cover normal variation and the process cycle. Common choices are several consecutive lots, one to three months, or a full audit cycle. Higher risk issues deserve longer. Define the period before the actions are complete. #### Who should verify effectiveness? **Answer:** Someone independent of the action owner, often quality or the CAPA board. Independence reduces bias and is what auditors expect, especially for significant or customer related issues. #### What if the CAPA is not effective? **Answer:** Reopen it or open a linked new CAPA, review the root cause again and replan actions. Record why the first attempt failed. Do not delete or overwrite the original record. #### Does every CAPA need an effectiveness check? **Answer:** Quality standards expect you to review the effectiveness of corrective actions taken. The depth can scale with risk, from a quick data check for minor issues to a long monitored period for critical ones. ## Search terms capa effectiveness check, capa effectiveness verification, capa closure checklist, how to verify capa effectiveness, capa effectiveness criteria, corrective action effectiveness review, capa audit checklist, capa closure criteria --- Talk to an engineer: https://netray.co/contact?intent=erp_ai | Machine catalog: https://netray.co/agent/catalog.json