What does MSC Chain of Custody cover?
MSC Chain of Custody protects the identity and traceability of certified seafood through the supply chain. It addresses eligible sourcing, identification, separation and records. It is different from the certification of a fishery; ASC supply chains also have additional module requirements.
Who it is for
Businesses buying, handling, processing or selling seafood with certified sourcing claims.
Key areas to understand
Start with these areas. Identify which requirements apply to your activities and who is responsible for them.
- 1Confirm supplier eligibility and purchase claims.
- 2Preserve certified status through handling and processing.
- 3Reconcile traceability and sales claims with material movements.
Evidence to prepare
This list is a starting point. Check the standard for all required documents. For each item, record who is responsible, the activity or site it relates to, and a recent example showing how it works.
- Supplier certification checks
- Purchase documents and product claims
- Identification and segregation controls
- Processing and quantity records
- Sales claims and traceability exercises
Keep records that explain what was checked, which requirement was used and who checked it. Include any action taken when a requirement was not met. Link each record to the work it supports.
An internal audit example
Suggested checks from 4Auditee
Select a certified sales line and trace it back through storage or processing to the purchase. Reconcile quantities, including yield and loss, and check supplier status for the transaction. Include a handover where certified and non-certified products use shared facilities.
Choose a sample that suits your activities and risks. If you find a gap, record the requirement, the evidence and what was missing. Check more examples if the first results suggest a wider problem.
A common problem to check
A certified supplier does not mean every product bought from that supplier is certified. Verify the claim on the specific transaction.
Prepare for assessment
The assessment type for this guide is chain-of-custody certification. Confirm the requirements, what will be assessed and how the assessment will work with the responsible body or customer. These steps help you prepare. You must also follow the scheme’s official rules.
- Define what is covered. List the products, services, activities and sites. Record the standard edition, additional scheme rules and customer requirements.
- Find what is missing. Compare the requirements with current work. Prioritise gaps by risk. Assign someone responsible and a completion date.
- Keep records of everyday work. Check a sample of actual records and speak with the people involved. Make sure they understand their responsibilities.
- Check the results. Complete internal reviews and audits. Check that corrective actions worked before closing problems.
From one site to many
Make it easy to find who is responsible at each site. Keep company policies separate from records of local work. Link each site’s records to its activities, risks and requirements so you can spot gaps at individual sites.
Sites that share a management system do not automatically qualify for one certificate or assessment. Confirm which sites can be included and how they will be checked with the assessment body.
About this guide and its sources
4Auditee wrote this guide using the public source below. The evidence list, audit example and preparation steps are our suggestions. Read the official standard and scheme rules for the full requirements. This guide does not include the standard’s full text or provide certification.
DNV: MSC Chain of Custody reference information