The "second-generation cutoff" is a rule under Bill C-37 that permanently denies the first generation born abroad the ability to automatically pass on citizenship to their children if they are also born outside Canada.
It also eliminated the ability to gain citizenship by showing a "substantial connection" to Canada. Now those second-generation children have to be sponsored by their parents to come to Canada as permanent residents, then apply for citizenship like any other immigrant.
"What's discriminatory about the Citizenship Act is that there is no way that people can rid themselves of this second-class status, no matter how close and deep their ties to Canada are," said Sujit Choudhry, a constitutional lawyer in Toronto representing seven families living in Canada, Dubai, Hong Kong, Japan and the United States, who are all affected by this rule.

