Direct answer: Create a controlled workflow for Canadian CBI claims and bilingual output.
Identify the protected element
Determine exactly which identity, concentration or other eligible information is proposed for protection.
Use the formal claim route
HMIRA establishes the process; a generic ‘proprietary’ label is not a substitute.
Track registry information
Store filing date, registry number, status and the product outputs affected.
Preserve critical hazards
The claim does not remove the need to communicate required health and safety information.
Synchronize updates
Claim status changes should reopen both language SDS parts and any affected label information.
Practical example
A formulator wants to hide one hazardous ingredient concentration. The workflow requires HMIRA claim evidence and approved replacement information before allowing a bilingual release.
Release checklist
- Identify eligible CBI
- Prepare the formal claim
- Record registry details
- Review required replacement text
- Monitor claim and product revisions
Common mistakes
- Writing ‘trade secret’ without a claim
- Hiding hazard information
- Tracking the claim outside the product record
Frequently asked questions
Who can file?
Health Canada describes supplier and employer claim routes for eligible information.
What can be protected?
The eligible elements depend on claimant type and HMIRA; verify current official guidance.
Does a claim remove Section 2 hazards?
No. Critical hazard communication remains required.
Should registry data appear in output?
Apply the current HPR and HMIRA requirements to the claim status.
Primary sources
- Health Canada · Confidential business information exemptions
- Health Canada · Guidance on WHMIS supplier requirements
- Hazardous Products Regulations (current consolidation)
Review notice: CANADIAN REGULATORY AND FRENCH TERMINOLOGY REVIEW REQUIRED BEFORE INDEXING.