Immigration, Refugees and Citizenship Canada (IRCC) has made a quiet but practical update that will ease pressure for many foreign workers waiting on permit decisions. Job approval support letters — commonly referred to as WP-EXT letters — are now valid for 12 months, up from the previous validity period of 6 months (180 days).
What Are WP-EXT Letters?
WP-EXT letters are official documents that verify an international worker is authorised to continue working in Canada while a new work permit application is being processed. They are issued to individuals who:
- Applied for a new work permit before their previous permit expired
- Are legally residing in Canada and awaiting a decision on their application
This situation is governed by a legal provision known as Maintained Status.
What Maintained Status Means
Maintained Status is a provision under Canada’s Immigration and Refugee Protection Regulations. It allows workers to:
- Remain legally in Canada
- Continue working under the same employment conditions as their previous permit
- Do so until a final decision is issued on their pending application
The policy itself has not changed — what has changed is how long the supporting documentation remains valid.
The Key Change: 12 Months Instead of 6
Previously, WP-EXT letters expired after 180 days. This created unnecessary complications when permit processing times extended beyond that window. Under the updated directive:
- WP-EXT letters are now valid for 12 months
- Workers no longer need to seek renewal or clarification on expired letters during long processing periods
- Employers receive cleaner, longer-lasting documentation confirming a worker’s legal right to work
Important: A WP-EXT Letter Is Not a Work Permit
This distinction is critical. A WP-EXT letter does not independently authorise work. It serves only to verify that:
- The worker already has the right to work under maintained status
- Their work permit application is still in progress
The letter is evidence of existing status — not an authorisation in its own right.
Exception: Post-Graduation Work Permit Applications
Not all applicants benefit from the extended 12-month validity. For individuals applying for a Post-Graduation Work Permit (PGWP), WP-EXT letters remain valid for only 6 months. This category has not been changed under the updated directive.
What Happens With Multiple Applications?
The updated policy also clarifies the situation for workers who submit more than one permit application. Key points:
- If you applied before your status expired again, maintained status may continue
- Errors in timing or documentation could result in a loss of maintained status
- If an application is rejected, withdrawn, or found to be incorrect, maintained status may cease immediately
Timing and accuracy of applications remain critically important for anyone in this situation.
Why This Update Matters
The change does not alter who can work in Canada or the underlying rules governing maintained status. What it does is reduce unnecessary administrative friction:
- Workers experience less stress around documentation gaps during extended processing periods
- Employers have clearer, longer-lasting confirmation of a worker’s compliance
- Fewer gaps in documentation arise when permit decisions take longer than expected
Conclusion
Canada has not changed its immigration eligibility rules — but it has made waiting in the system considerably less stressful for foreign workers on maintained status. A 12-month validity for WP-EXT letters provides greater stability and cleaner documentation throughout the permit renewal process. If you are planning to extend your work permit in Canada, this is a small but meaningful update worth factoring into your planning.