Dhillon v. Canada (Citizenship and Immigration), 2025 FC 527 : Second Spousal Sponsorship Appeal Properly Dismissed Under Res Judicata Despite Updated Relationship Evidence

The Federal Court reviewed the Immigration Appeal Division’s dismissal of Sukhbir Kaur Dhillon’s appeal concerning her second application to sponsor her husband for permanent residence. A previous sponsorship application had already been refused because the marriage was found not genuine, and the IAD had upheld that refusal. The second application included updated evidence of the continuing relationship. However, the IAD dismissed the new appeal under the doctrine of res judicata. The Court found that the IAD reasonably applied the doctrine and reasonably declined to exercise its discretion to reconsider the genuineness of the marriage.

Key Principle

The doctrine of res judicata may prevent an applicant from relitigating the genuineness of a marriage where the same issue was previously decided by a final decision between the same parties. Updated evidence of an ongoing relationship will not necessarily justify reopening the issue because genuineness under subsection 4(1) of the Immigration and Refugee Protection Regulations is assessed at the time the marriage was entered into. The IAD retains discretion not to apply res judicata, but that discretion need not be exercised where the new evidence is not practically conclusive and does not overcome the concerns underlying the original decision.

Background

The applicant married her husband in October 2018 and submitted a spousal sponsorship application in December 2018. An officer refused the application because the marriage was not genuine. The IAD dismissed the applicant’s appeal in December 2020, and the Federal Court later dismissed her application for leave.

In May 2022, the applicant submitted a second sponsorship application with updated evidence. The second application was also refused on the basis that the marriage was not genuine or had been entered into primarily to obtain immigration status.

The updated evidence included records of the applicant’s trip to India, communications between the spouses, medical evidence concerning her depression, personal and character letters, evidence of a joint bank account, and money transfers from her husband.

The IAD dismissed the second appeal after applying res judicata.

Court Findings

• All Requirements of Res Judicata Were Met

The same central question—the genuineness of the marriage—had already been decided. The earlier IAD decision was final, and the parties were the same.

• Different Reasoning Did Not Create a New Issue

Although the two visa officers may have emphasized different concerns, both decisions ultimately determined that the marriage was not genuine. The legal issue therefore remained the same.

• Updated Evidence Was Not Practically Conclusive

The IAD reasonably found that the new documents did not overcome the concerns identified in the first proceeding or conclusively establish that the marriage was genuine when entered into.

• IAD Reasonably Declined to Exercise Its Discretion

The IAD considered whether special circumstances justified waiving res judicata but reasonably concluded that the evidence was insufficient to reopen the issue.

Outcome

The Federal Court dismissed the application for judicial review, finding the IAD’s decision transparent, intelligible, and justified. No question was certified.

Case Citation:

Dhillon v. Canada (Citizenship and Immigration), 2025 FC 527 (CanLII)