Last updated. October 2026
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In three sentences: Before the Federal Court will hear a challenge to an immigration decision, the applicant must obtain leave, which is the Court's permission to proceed. A judge may decide leave on the written materials alone, and the Act says no appeal lies from that decision. That makes the filed record the main thing a judge has in front of them at this step.


What leave is

Under section 72(1) of the Immigration and Refugee Protection Act (IRPA), judicial review by the Federal Court of any matter under the Act begins with an application for leave. Leave works as a gate: the Court first decides whether the case may go forward to a hearing.

The Act sets some features of that gate:

  • A judge is to deal with the application without delay and in a summary way (section 72(2)(d))
  • Unless a judge directs otherwise, this happens without anyone appearing in person (section 72(2)(d))
  • No appeal lies from the decision of the Court on the application (section 72(2)(e))

Those provisions do not say whether the order must explain the outcome, so a lawyer can read a given order and explain what it states and does not state.

The sequence and the deadlines

StepWhat is filed or sentPeriod set by the Act or Rules
Starting the caseThe originating application, served on the other party and filed in the RegistryFifteen days (matter arising in Canada) or sixty days (matter arising abroad), counted from notice or awareness (IRPA s. 72(2)(b)); extra time is possible for special reasons (s. 72(2)(c)), asked for within the application (Rule 6)
Getting reasonsIf the application states that no written reasons have come, the Registry sends the tribunal a requestWithout delay (Rule 9)
Applicant's recordApplication, decision, reasons, affidavits and memorandum of argument30 days after filing, or after the reasons or the tribunal's notice are received (Rule 10)
Respondent's materialsThe respondent's memorandum, plus any affidavitsWithin 30 days of service of the applicant's record (Rule 11)
ReplyThe applicant's optional reply memorandumWithin 10 days of service of the respondent's memorandum (Rule 13)
Leave decisionOrder granting or refusing leaveOnce the reply is filed or its time has passed, a judge may decide on the materials (Rule 14(1))

For a decision of an Immigration and Refugee Board division, s. 169(f) measures the filing period from the notice of decision or the sending of written reasons, whichever comes later.

The second deadline

Filing the application is only the first step. Rule 10 sets a separate period for serving and filing the applicant's record. Rule 14(1)(a) allows a judge to decide the leave application on the materials filed where a party has not served and filed a required document in time. A lawyer can advise on how that applies to a particular file.

What the applicant's record contains

Rule 10(2) lists the record's parts, which must appear on consecutively numbered pages in this order: the application, the decision, the tribunal's reasons or its notice, any anonymity request, supporting affidavits, the memorandum of argument, and a statement on the language of the hearing.

Affidavits. Under Rule 12(1) they are limited to evidence the person signing could say as a witness. Rule 12(2) bars cross-examination on an affidavit before leave is decided unless a judge orders it for special reasons. Whether other material can be used depends on the facts, and a lawyer can advise on it.

The decision and reasons. Where the written reasons are brief, officer's notes are sometimes sought. How they are requested is covered in a separate guide on access requests.

The memorandum of argument. Rule 10(2) calls for short written submissions on the facts and the law that support the relief sought if leave is granted. Because pages are consecutively numbered, an argument can point to where in the file a fact appears.

What a lawyer looks at when preparing for leave

The Act and Rules do not set out factors that make leave more or less likely, and the outcome is the Court's to decide. In general terms, a lawyer preparing the record considers:

  • Which of the statutory grounds for review (Federal Courts Act, s. 18.1(4)) the problem falls under, such as procedural fairness or an error of law
  • What the written reasons say, and where the contrary evidence sits in the file
  • How Vavilov (2019 SCC 65) frames reasonableness: the Federal Court has described a reasonable decision as one with a rational, coherent chain of analysis that fits the facts and law
  • Whether the memorandum stays focused on the legal question rather than restating the original application

If leave is refused

The Act bars an appeal from the Court's decision on the application (section 72(2)(e)). What comes next depends on the individual situation. Other routes, such as a new application, a different pathway or a humanitarian and compassionate request, may or may not be open, and a lawyer can assess which, if any, apply.

If leave is granted

The judge who grants leave sets the date and place of the hearing. The Act sets the window as 30 to 90 days following the grant, with room for the parties to agree on something sooner (IRPA s. 74(a) and (b)). Rule 15 adds that the order sets time limits for the tribunal's record and for any further materials. Under Rule 17, the tribunal then prepares a record with the decision, reasons and relevant documents in its possession or control.

What to gather

  • The decision, reasons and the date you were notified
  • The application and supporting documents as submitted
  • Any notes obtained from IRCC or CBSA
  • Court documents received, with dates of service

Frequently asked questions

What is leave in a Federal Court immigration case?

It is the Court's permission to commence judicial review. Section 72(1) of the IRPA says judicial review of matters under the Act is commenced by making an application for leave.

Why was my leave refused?

Section 72(2)(e) of the Act bars an appeal from the decision, and the leave provisions do not say whether the order must state reasons. A lawyer can read the order received and explain what it states and what options may remain.

Can I appeal a refusal of leave?

No. The IRPA bars an appeal from the Court's decision on the application (section 72(2)(e)).

How long does the leave decision take?

The Act says a judge is to deal with the application without delay and in a summary way (s. 72(2)(d)), but the Rules set no fixed period for the decision itself, so the time varies.

What is "perfecting" an application?

It means serving and filing the applicant's record under Rule 10, within 30 days after filing the application or after receiving the tribunal's reasons or notice.

Can I file new evidence at the leave stage?

Affidavits at this stage are restricted by Rule 12(1) to what the person signing could say in the witness box. Whether other material is acceptable is a point of law, and a lawyer can advise.

What happens if leave is granted?

The order sets the hearing, which section 74(b) places at least 30 days, and at most 90 days, after leave; the parties may agree on a sooner date. The tribunal prepares its record under Rule 17.


Questions a lawyer would typically look at

  • Whether your application record is complete
  • The legal errors worth raising at the leave stage
  • The deadlines still ahead

Good to know: A lawyer can explain what the Court looks at when it decides whether to grant leave.

Sources named in this article

  • Immigration and Refugee Protection Act
  • Federal Courts Act

Statutes, regulations and decisions change. Read the current official text before relying on anything here. This is not a complete list of every source behind the article.

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