The phrase "undocumented residents" refers to people who are living in a country without legal permission or proper documentation. They may have entered the country unlawfully or overstayed their legal visas. Full definition
Now, lawmakers argue it makes practical sense for undocumented residents to have the driver's licenses. (nystateofpolitics.com)
Large institutions in areas with high immigrant populations have also reportedly allowed undocumented residents to open credit card accounts. (valuepenguin.com)
To take a simple example: The police have a legal duty to respond to crimes committed by undocumented residents, as well as toward crimes committed against them. (businessinsider.com)