Waking Up Canadian: How Bill C-3 Expands Citizenship by Descent

Overview and Background

The same first-generation limit applied to adopted children. A foreign-born child adopted by a Canadian parent who was also born abroad was not eligible to receive Canadian citizenship upon adoption. Instead, the child was required to be sponsored for permanent residence—a lengthy process—before becoming eligible to apply for citizenship.

Under the new framework, a foreign-born child of a Canadian parent who was also born abroad may now acquire Canadian citizenship at birth, provided the Canadian parent resided in Canada for at least three years prior to the child's birth. Similarly, a foreign-born child adopted by a Canadian parent born abroad may apply for Canadian citizenship, provided the same residency requirement is met prior to the adoption date.

Legislative History

The Rise of "Lost Canadians"

To reach this point, the Citizenship Act has undergone a complex patchwork of amendments, many aimed at correcting outdated and discriminatory provisions that long affected the transmission of Canadian citizenship.

For example, between 1947 and 1977, Canadian citizenship laws differed sharply based on both the sex of the Canadian parent and the parents' marital status. A child born abroad in wedlock to a Canadian father and a foreign mother was entitled to Canadian citizenship, while a child born abroad in wedlock to a Canadian mother and a foreign father was not—an outcome determined solely by the Canadian parent's sex.

The pattern reversed for children born out of wedlock: those born abroad to Canadian mothers and foreign fathers qualified for citizenship, whereas those born to Canadian fathers and foreign mothers did not. Taken together, these rules embedded sex-based distinctions in Canadian citizenship law.

Amendments enacted in 1977 removed these distinctions going forward, allowing both women and men to transmit citizenship to foreign-born children regardless of marital status. The reforms, however, were not fully retroactive. Citizenship was not automatically extended to children born abroad before 1977 to unmarried Canadian fathers. By contrast, children born before 1977 to unmarried Canadian mothers and foreign fathers were permitted to apply for citizenship—but only within a two-year window following the Act's coming into force.

Introduction of the First-Generation Limit

In 2009, Parliament undertook a major overhaul of the Citizenship Act aimed at restoring or confirming citizenship for certain groups of "lost Canadians". Among other reforms, the amendments reinstated citizenship to individuals who had lost it between 1947 and 1977 due to the former prohibition on dual citizenship. They also confirmed citizenship for persons born before 1977 who had been denied status solely because their Canadian parent was a woman, or because their parents were unmarried—thereby restoring citizenship to many children of Second World War veterans.

At the same time, however, the 2009 amendments introduced the first-generation limit on citizenship by descent. This change generally denied citizenship to foreign-born children of Canadians who were themselves born abroad, subject only to limited exceptions.

Further amendments enacted in 2015 extended citizenship to certain individuals who had lost British subject status prior to 1947 as a result of acquiring another nationality. The 2015 reforms also extended citizenship to some grandchildren of Second World War veterans, expanding the scope of earlier efforts to address historical exclusions.

Bill C-3: What Has Changed

Seeking Guidance

Canadian citizenship claims—particularly those involving multiple generations—are often legally and factually complex. Eligibility can turn on historical legislation, family circumstances, and extensive documentary evidence. Experienced legal guidance can help clarify eligibility, identify potential gaps in documentation, and navigate the application process efficiently and confidently.