Some people are not allowed to enter Canada
Some people are inadmissible to Canada, which means they are not allowed to enter the country. You may be inadmissible for a variety of reasons, including involvement in: criminal activity, human rights violations, organized crime
You may also not be accepted for security, health or financial reasons. Learn more about inadmissibility.

Temporary Resident Permit

If you are not accepted but have a valid reason to come to Canada under the circumstances, you may be granted a temporary residence permit. To qualify for a temporary residence permit, your need to enter or remain in Canada must outweigh the health or safety risks to Canadian society, as determined by immigration or border authorities. gender. service staff. Even if the reason you cannot accept seems minor, you must demonstrate that your visit is legitimate.

Criminal Inadmissibility

When a person is not allowed to enter or remain in Canada because they have committed or been convicted of an offense for which they have not received a suspended sentence (formerly known as amnesty) or reinstatement under the Protection of Persons Act. Immigration and Asylum. The offense may have been committed and/or the sentence imposed within or outside Canada.

Medical Issues

If you apply to come to Canada, you need to meet all inadmissibility rules to be allowed into the country. This includes medical intolerance. Medically unacceptable status affects anyone applying to visit, study, work or live permanently in Canada. There are three possible reasons for medical inadmissibility: Danger to public health Danger to public safety Excessive demand on medical or social services.

DUI Convictions

DUI is considered a serious offense in Canada and there are concerns that someone who has been arrested for a DUI may re-offend in this country. Therefore, an individual must demonstrate that they have a valid Temporary Residence Permit or have successfully rehabilitated a criminal before entering the country.

Criminal Rehabilitation

You can apply for individual rehabilitation to enter Canada. The Minister, or their delegate, can decide whether to grant it or not. To register you must: demonstrate that you meet the criteria, have been rehabilitated and are highly unlikely to engage in further crimes. Additionally, at least five years have passed since: the end of your criminal sentence.

Find out more: https://www.canada.ca/en/immigration-refugees-citizenship/services/immigrate-canada/inadmissibility.html