You can apply for a Temporary Resident Permit (TRP) if:
But you must have strong reasons to stay in Canada.
When you have a TRP, you can also apply for other permits, such as work and study permits.
You may need to apply for a TRP inside Canada because:
Getting a TRP may give you time to deal with why you're inadmissible. It may also help you remain in Canada.
It can take several months or even years to find out if your application for a TRP is accepted.
If you get a TRP, you can stay in Canada for a set amount of time. This might be 6 months. Or, it could be for more or less time based on:
You cannot leave and return to Canada using your TRP unless the Canada Border Services Agency (CBSA) authorizes or agrees to it. Contact CBSA and get their authorization before you leave Canada.
If you have had a TRP for many years in a row, you may be eligible to apply for permanent resident status if you meet certain conditions.
Applying for a TRP can be complicated. Make sure to get legal advice before you apply.