Last Updated On 29 April 2026, 9:16 AM EDT (Toronto Time)
Immigration, Refugees and Citizenship Canada has reorganized and clarified its instructions on continued authorization to work under paragraph R186(u) of the Immigration and Refugee Protection Regulations.
The updated guidance, published as a program delivery update on April 27, 2026, does not create a new work permit extension pathway.
It instead clarifies the existing rules that allow eligible foreign workers to keep working while IRCC processes their work permit renewal application.
The clarification matters because IRCC has also extended the validity of the interim proof of work letter from 180 days to 365 days.
IRCC’s latest processing time update lists work permits inside Canada, including extensions, at 227 days.
Table of Contents
What IRCC Changed In The April 27 Update
IRCC did not introduce a new regulation or create a new pathway for work permit holders in this update.
The department reorganized its existing program delivery instructions for the internal staff to make the rules around continued work authorization clearer for officers, employers, and workers.
The core legal authority remains unchanged under paragraph R186(u) of the Immigration and Refugee Protection Regulations.
This provision has always allowed foreign nationals to work without a permit while their renewal application is pending, provided they meet specific conditions.
What changed is how IRCC explains and structures this guidance for its officers and for the public.
The reorganized instructions bring the scattered pieces of R186(u) guidance into a single, clearer framework.
The Interim Proof Of Work Letter Now Valid For 365 Days
When a worker applies online to renew their work permit, IRCC’s system automatically sends a letter confirming continued authorization to work.
This letter, known as the WP-EXT letter (except for post-graduation work permit applicants), now lists an expiry date that is 365 days from the date IRCC receives the application.
The previous version of this letter listed a validity period of 180 days.
IRCC says the letter automatically lists an expiry date 365 days from the date it receives the application because the change reflects the service standard for this type of application and gives employers or health insurance providers concrete proof of the date.
Many employers and institutions need a concrete date rather than an open-ended statement like “until a decision is made,” which is why IRCC includes an expiry date on the letter.
Work Does Not Stop When The Letter Expires
This is the single most important clarification in the April 27 update.
If IRCC has not finalized the work permit renewal application by the date shown on the interim proof of work letter, the worker can still keep working.
The expiry date on the letter is proof-related; it does not automatically end the worker’s legal authorization if the renewal application is still pending and the worker continues meeting R186(u) requirements.
The legal authority under R186(u) allows eligible workers to continue working until IRCC makes a final decision on the renewal application.
Many workers and employers have wrongly assumed that the letter’s expiry date means work authorization ends on that date.
IRCC is now making it explicitly clear that eligible workers can continue working beyond the date shown on the letter.
Workers do not need to request a second interim proof of work letter from IRCC when the original letter expires.
If an employer or other stakeholder needs proof that the worker can continue working past the letter’s expiry date, the worker can show them the official IRCC web page confirming this rule.
Who Qualifies For Continued Work Authorization Under R186(u)
Not every foreign worker in Canada qualifies for continued work authorization under this provision.
The worker must meet all three of the following conditions simultaneously to remain authorized to work.
First, the worker must have applied to renew their work permit before the original permit expired.
Even one day late disqualifies the worker from this protection.
Second, the worker must have remained in Canada continuously after the original work permit expired.
Leaving Canada after the work permit expires can end a worker’s ability to keep working under R186(u).
Even if the person is allowed to re-enter Canada, they generally cannot resume work until IRCC issues the new work permit.
Third, the worker must continue to comply with all the conditions on the expired work permit, except for the expiry date itself.
This means the worker must keep doing the same job, for the same employer, in the same location, under the same conditions as the expired permit specified.
Maintained Status Versus Work Authorization: A Critical Distinction
Workers and employers often confuse maintained status with work authorization, but these are two separate legal concepts.
Maintained status under subsection R183(5) allows the worker to remain in Canada legally as a temporary resident while the renewal application is being processed.
Work authorization under R186(u) is what actually allows the worker to continue working during that period.
A worker can have maintained status without having work authorization if they do not meet the specific R186(u) requirements.
For example, someone applying for their first work permit from inside Canada would have maintained temporary resident status but would not be authorized to work until the permit is issued.
Both provisions require that the application be submitted before the current permit or status expires.
What This Means For Employer-Specific Versus Open Work Permit Holders
The conditions of the original work permit carry over entirely during the R186(u) period, and this affects employer-specific and open work permit holders differently.
| Original Permit Type | What The Worker Can Do | What The Worker Cannot Do |
| Employer-specific work permit | Continue working for the same employer under the same conditions | Switch to a different employer or change the job role until the new permit is issued |
| Open work permit | Continue working for any employer in Canada | Work in restricted occupations if the open permit had occupation restrictions |
| Employer-specific applying to renew with a different employer | Continue working for the original employer under R186(u), unless separately authorized to change employers | Start working for the new employer without approval or separate IRCC authorization |
| Open work permit applying to renew as employer-specific | Continue working under the open permit conditions | N/A — open permit conditions apply until a decision is made |
A worker who held an employer-specific work permit and applied to renew with a different employer cannot start working for the new employer until IRCC approves the renewal.
The worker must continue following the conditions of the original permit during the entire processing period.
Why This Clarification Matters Now
IRCC’s latest processing time data shows that work permits inside Canada, including extensions, are taking 227 days to process.
That is approximately seven and a half months of waiting for a decision.
Earlier in 2026, the processing time climbed as high as 259 days before it began to decline in April.
At the same time, more than 314,000 work permits expired in Q1 2026 alone, and over 1.3 million more are set to expire throughout the year.
Many of these workers applied to renew their permits before expiry and are now working under maintained status while IRCC processes their applications.
With processing times exceeding the old 180-day letter validity, workers and employers were facing unnecessary confusion about whether work authorization continued past the letter’s expiry date.
The 365-day letter validity and the explicit clarification that work does not stop at letter expiry address this confusion directly.
Subsequent Work Permit Applications While The First Renewal Is Still Pending
Some workers submit a second work permit application while their first renewal application is still being processed by IRCC.
This situation requires careful attention because R186(u) only applies to the original work permit renewal application.
Once the original work permit has expired, the worker cannot submit another application under section R201 because they no longer hold a valid work permit.
The continued work authorization under R186(u) is tied specifically to the first renewal application that was filed before the original permit expired.
If a worker submits a second application for a different type of work permit while the first renewal is pending, the second application does not trigger a new R186(u) authorization.
The worker’s ability to keep working depends entirely on the original renewal application and compliance with the original permit conditions.
Workers considering a change of employer or a switch to a different permit type should consult a licensed immigration professional before filing additional applications.
When Maintained Status And Work Authorization End
Maintained status and the continued authorization to work under R186(u) are temporary protections. They end or are replaced when any one of the following events occurs.
They end the moment any one of the following events occurs.
Approval: IRCC approves the work permit renewal application and the worker receives a new permit with updated conditions and a new expiry date.
Refusal: IRCC refuses the renewal application, and the worker must stop working immediately upon receiving the refusal notification.
Withdrawal: The worker withdraws their renewal application, which ends both maintained status and work authorization.
Leaving Canada: The worker leaves Canada at any time after the original work permit expired, which terminates R186(u) authorization even if the application is still pending.
Failure to comply with conditions: The worker stops following the conditions of the expired work permit, such as working for a different employer without authorization.
After a refusal, the worker has 90 days to apply for restoration of status if they wish to remain in Canada, but they cannot work during the restoration period.
Practical Examples And Common Scenarios
Example 1: A restaurant cook holds an employer-specific work permit that expired on January 15, 2026.
She applied to renew her work permit on January 10, 2026, five days before expiry.
IRCC sent her an interim proof of work letter valid until January 10, 2027.
It is now April 28, 2026, and IRCC has not made a decision.
She can continue working for the same restaurant under the same conditions as her expired permit.
She does not need to request a new letter from IRCC.
Example 2: A software developer holds an open work permit that expired on March 1, 2026.
He applied to renew on February 20, 2026, and received his interim proof of work letter.
Because his original permit was an open work permit, he can continue working for any employer in Canada while his renewal is pending.
If he switches jobs during this period, his open work permit conditions allow that.
Example 3: A construction worker holds an employer-specific work permit and applies to renew with a different employer before expiry.
R186(u) applies to his situation, but he cannot start working for the new employer until IRCC approves the renewal.
He must continue working for his original employer under the original permit conditions until the decision is made.
Example 4: A caregiver applied to renew her work permit on time but travelled to visit family outside Canada while waiting for a decision.
The moment she left Canada, her R186(u) work authorization ended.
She may be allowed to re-enter Canada as a visitor, but she cannot resume working until IRCC issues her new work permit.
Important Caveats For Workers And Employers
Workers who applied on paper rather than online will not receive the automated WP-EXT interim proof of work letter.
Paper applicants must keep copies of their application, fee payment receipt, and postal tracking information as proof that they submitted before expiry.
Temporary resident permit holders do not benefit from maintained status and cannot rely on R186(u) for continued work authorization.
Workers who missed the deadline and applied after their work permit expired are not eligible for R186(u) and should explore restoration of status within 90 days.
Employers should verify that the worker’s renewal application was submitted before the permit expiry date by reviewing the worker’s application confirmation and IRCC acknowledgement of receipt.
Workers on maintained status should avoid international travel because leaving Canada terminates R186(u) authorization, even if they hold a valid temporary resident visa for re-entry.
What Employers And HR Teams Should Know
Employers have a legal obligation to verify that all employees with a Social Insurance Number beginning with “9” are authorized to work in Canada.
If a worker’s work permit has expired but they applied to renew before expiry, the worker is authorized to continue working under R186(u).
The employer should keep a copy of the worker’s expired work permit, the application confirmation, and the interim proof of work letter on file.
If the 365-day letter has expired and the application is still pending, the employer can refer to the official IRCC web page as additional proof of continued authorization.
HR teams managing multiple temporary foreign workers should set up tracking systems for permit expiry dates and renewal application submission dates.
Failing to verify work authorization can expose employers to compliance risks, penalties, and potential bans from hiring temporary foreign workers in the future.
What Workers Should Take Away From This Update
The April 27, 2026 IRCC update does not change the law.
It clarifies existing rules that protect workers who applied to renew their work permit on time and stayed in Canada.
The interim proof of work letter is now valid for 365 days instead of 180 days, reflecting current processing realities.
Work authorization does not stop when the letter expires, as long as the worker continues meeting R186(u) conditions.
Workers do not need to contact IRCC or request a second letter when the original letter expires.
The clarification is especially critical in 2026, when inland work permit processing times have consistently exceeded previous service standards.
Workers should keep their application confirmation, expired work permit, and interim proof of work letter together as a documentation package.
Employers should accept these documents as valid proof of work authorization and consult the official IRCC web page if they have concerns.
Anyone unsure about their specific situation should consult a regulated Canadian immigration consultant or licensed immigration lawyer before making decisions that could affect their status.
Frequently Asked Questions (FAQs)
Can I travel to the United States and return to Canada while on maintained status without losing my work authorization?
No, if you leave Canada after your work permit has expired, your R186(u) work authorization ends immediately. You may be allowed to re-enter Canada as a visitor if you hold a valid temporary resident visa or are visa-exempt, but you cannot resume working until IRCC issues your new work permit. The border officer at re-entry will determine your conditions of stay.
Does my Social Insurance Number remain valid while I am on maintained status with an expired work permit?
Your SIN typically expires on the same date as your work permit. However, if you are on maintained status, you may continue working with your expired SIN until IRCC makes a decision on your renewal application. You should show your employer the interim proof of work letter and your application confirmation as evidence. Once you receive your new work permit, update your SIN with Service Canada immediately.
Can my employer face penalties for continuing to employ me while I work under R186(u) with an expired work permit?
No, provided the employer has verified that you applied to renew before the permit expired and that you continue to meet R186(u) conditions. Employers should keep copies of the expired permit, application confirmation, and interim proof of work letter. The IRCC web page on continued authorization can serve as additional documentation. Employers who fail to verify authorization may face compliance issues during inspections.
What happens if IRCC refuses my renewal application after I have been working under R186(u) for several months?
You must stop working immediately upon receiving the refusal notification. The work you performed under R186(u) while the application was pending was legally authorized, so there is no retroactive penalty. You have 90 days from the date of refusal to apply for restoration of your temporary resident status if you wish to remain in Canada, but you cannot work during the restoration period.
If I applied for a work permit renewal and also submitted a separate permanent residence application, does the PR application affect my R186(u) work authorization?
No, your R186(u) work authorization is tied exclusively to your work permit renewal application, not to any permanent residence application. The two applications are processed independently. However, if your PR application is at an advanced stage and your work permit is expiring, you may want to explore a bridging open work permit to maintain uninterrupted work authorization.
Fact-Checked: This article is based on IRCC’s official April 27, 2026 program delivery update and verified against the Immigration and Refugee Protection Regulations.
Disclaimer: This article is for informational purposes only and does not constitute legal advice. Consult a licensed immigration professional for advice specific to your situation.
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