What happens to my spousal sponsorship application if we separate before it is finally decided?

Separation before a final decision does not automatically end a spousal sponsorship application. IRCC generally continues to assess the application on the facts and evidence available, including any updates about the relationship's current status, rather than closing the file the moment a couple separates.

That said, a genuine change like separation is something IRCC will weigh carefully, because spousal sponsorship depends on the relationship being genuine. A separation reported partway through processing can lead to more questions, a request for updated information, or in some cases a refusal if the relationship is no longer considered genuine — but the application doesn't simply die on its own without a decision being made.

If you're separated and your application is still pending, it's important to think carefully about what and when to disclose, since immigration consequences can differ significantly depending on timing and how the situation is presented. This is a situation where individual circumstances matter a great deal, and speaking with an immigration lawyer before you communicate anything to IRCC can help you understand your options and protect your interests going forward.