A mandamus application is a Federal Court remedy used when IRCC has a legal duty to make a
decision, but your file has been stuck in an unreasonable delay. A
mandamus order does not approve the application—it typically compels
IRCC to make a decision within a set time.
Because mandamus is an extraordinary
remedy, the Court expects you to show you took reasonable steps before suing.
Step-by-step: What to do
before filing mandamus
1) Use the IRCC Webform
to request a status update
Submit a written status
request through IRCC’s official webform and keep a copy for your records. This
helps show you tried reasonable follow-up before litigation.
2) Ask your Member of
Parliament (MP) to make an inquiry
If your application is
significantly delayed, your local MP’s office can submit a constituent
inquiry to IRCC (often through IRCC’s MP/Senator liaison channels). This does
not guarantee faster processing, but it can clarify status and create a
documented trail of efforts.
3) Submit an ATIP request
and order your GCMS notes
Before mandamus, you should
understand why the file is not moving. The most common method is an ATIP
request for GCMS notes, which can show where the file is stuck
(eligibility review, background, security screening, etc.).
Practical note: Mandamus is
harder when the notes show active processing or legitimate screening steps. (n
3)
4) Send a final demand
letter (the “last step” before court)
A well-prepared demand
letter is often the final and most important pre-litigation step. It
typically:
- summarizes the application timeline,
- confirms the file is complete and you have
complied with requests,
- attaches proof of webform follow-ups, MP
inquiry, and GCMS notes, and
- asks IRCC (and/or Department of Justice) to
finalize the decision within a reasonable deadline.
This step often prompts
movement—especially when the delay is unexplained.
Filing the mandamus
application
Mandamus is usually pursued
through an application for judicial review in the Federal Court under section
18.1 of the Federal Courts Act.¹ The legal test for mandamus is commonly
summarized from Apotex, which requires (among other elements) a
public legal duty to act, a clear right to performance, no adequate alternative
remedy, and that the Court should grant relief as a matter of discretion.²
If successful, the Court
typically orders IRCC to make a decision within a set timeframe, or the
matter may resolve by consent once litigation begins.
How we help
At A&M Canadian Immigration Law Corporation, we assist clients in Winnipeg and across
Canada with immigration delay strategy, including:
- documenting pre-mandamus steps (webform, MP
inquiry, ATIP/GCMS),
- drafting effective demand letters, and
- filing Federal Court mandamus applications when
appropriate.





