> While there are no accurate figures representing the number or composition of undocumented migrant population in Canada, estimates range between 20,000 and 500,000 persons
> Research suggests most undocumented individuals live in large urban centres and typically work in seasonal and informal sectors, such as construction, agriculture, caregiving and housekeeping.
> Undocumented migrants are a vulnerable group due to their lack of immigration status, as was seen during the COVID-19 pandemic. They have limited access to health care, social services or employment protections.
Source: https://www.canada.ca/en/immigration-refugees-citizenship/co...
Until this year, asylum-seekers could transit through the United States into Canada under the Safe Third Country Agreement, by crossing the border at an irregular crossing like Roxham Road.
Sources: https://www.cbc.ca/news/politics/deal-roxham-road-migrants-b...
https://www.cbc.ca/news/canada/canada-asylum-seeker-increase...
https://web.archive.org/web/20230601135133/https://www.nytim...