John Richardson, J.D. – August 27, 2026
Were You Born To A Canadian Citizen Parent
You are reading this post because you were born outside of Canada and you would like to apply for a Certificate of Canadian Citizenship. If you were born before December 15, 2025 you are entitled to that Certificate if you can prove that you were born to a Canadian parent who was a Canadian citizen at the time that you were born.
In some cases this will be relatively easy. In some cases it will be hard. In some cases you it will require tracing your ancestry back to a time preceding Canada’s 1947 Citizenship Act. (In these cases you may have been born to a British Subject.) There are enormous ranges in far you may have to go back into your family history.
The first question is to determine how far you have to go back.
The second question is to determine what evidence (documents or otherwise) you will have to obtain to prove that you were indeed born to a Canadian citizen parent.
From “Lost Canadians” to Bill C-3: The 80-Year Evolution of Canadian Citizenship
Introduction and purpose
This is the fourth of a series of posts about Canada’s Bill C-3 which redefines (among other things) Canada’s, “citizenship by descent rules”. The first three posts are described in the Appendix to this post.
Most people understand that Canada’s Bill C-3 states that those who are born outside of Canada to a Canadian citizen parent may (depending on the date of birth) be a Canadian citizen. This is a very simple principle to understand. In some cases it’s very easy to know whether your parent was a Canadian citizen. In other cases, it’s not that easy.
The lawyer as a “practical historian”
In a previous post I referred to J.J. Robinette’s conviction that a lawyer is a “practical historian”. This is particularly true in citizenship law. The reality is that Canadian citizenship has changed very significantly over the years. A person who may not have been a citizen under the law of 1976 might be a citizen under the law of 2026.
When does Canadian citizenship law begin? When does Canadian citizenship begin?
Most of the discussion of Canadian citizenship law assumes that Canadian citizenship law begins with the Canada Citizenship Act of 1946 (taking effect in 1947). Although this is a reasonable assumption, it may be an incorrect assumption.
I begin with a “shout out” to Don Chapman. Don Chapman is a retired United Airlines pilot. For years he has been the public face of the “Lost Canadians” movement. He argues (I believe persuasively) that Canadian citizenship existed long before the 1947 Canada Citizenship Act.
Put another way: the 1947 Citizenship Act did NOT create Canadian citizenship. Rather it was a legislative expression of Canadian citizenship.
Because this post is a description of the evolution of the Canada Citizenship Act, I will NOT address the issue of the temporal origins of Canadian citizenship. This post should be considered to be a discussion of the evolution of Canada’s statutory citizenship act. Interestingly the evolution of Canada’s citizenship law is like the game of “whack a mole”. Each statutory iteration of law is intended to “fix” a problem created by the previous legislation.
Therefore, I will begin with the 1947 Canada Citizenship Act.
The 1947 Canada Citizenship Act did NOT keep up with changes in Canadian society
The problems addressed by the Canada Citizenship Act today are largely an attempt to change the effects of problems that began with the 1947 Canada Citizenship Act. Specifically, remedying the following two features of the 1947 Act have been the focus of the 1977 Act, the 2009 Act, the 2014 Act (to a lesser extent) and the 2026 Act.
Those two features of the 1947 Act were:
1. Losing Canadian citizenship because of the prohibition on dual citizenship – S. 16 – A Canadian who naturalized as a citizen of another country automatically lost his Canadian citizenship.
2. Never having received Canadian citizenship because of the problem of gender discrimination – S. 5 – If a child was born outside of Canada to a married couple, Canadian citizenship by descent was possible ONLY when the father was a Canadian citizen.
These problems were compounded because the legislative fix proposed in 1977 operated prospectively and NOT retrospectively.
From 1947 to 2026 – A Legislative Journey
What follows is a brief summary (partly AI generated) that describes the four phases of Canadian citizenship law. This is intended only to be a 30,000 foot view. Those who prefer graphs and charts might find the following “Canadian Citizenship By Descent Lineage Blueprint” to be a helpful summary:
But first, a reminder of what Bill C-3 was intended to accomplish
Bill C-3 was an attempt (I think largely successful) to fix some of the injustices of the past. As discussed in previous posts (See the Appendix), what Bill C-3 did was:
1. Legislate that a person born outside of Canada prior to December 15, 2025, IS a Canadian citizen, if that person was born to a parent who was a Canadian citizen at the time of that person’s birth; and
2. Legislate that a child born outside of Canada after December 14, 2025, to a Canadian citizen parent, is a Canadian citizen, if the Canadian citizen parent had a “substantial connection” to Canada prior to the child’s birth. “Substantial connection” is CURRENTLY defined as 1095 days of physical presence in Canada. Note that the meaning of “substantial connection” is subject to legislative change!
To understand why Bill C-3 was necessary and some of the problems it was intended to fix, it’s important to understand the “Evolution Of Canadian Citizenship By Birth”. Specifically, it’s important to understand, in a general way, how each major legislative revision was designed to fix a problem caused by previous legislation.
The Four Historical Phases Of The Evolution Of Canadian Citizenship By Birth
When we think about Canadian citizenship, we often picture the classic immigration pathway: moving to Canada, living here as a Permanent Resident, and taking an oath. But there is an entirely separate, fiercely contested side to Canadian law that dictates citizenship not by where you live, but by who your parents are. For nearly eight decades, Canada’s rules regarding citizenship by descent (jus sanguinis) were tangled in complex, sometimes discriminatory text. This created a massive group of people known as the “Lost Canadians”—individuals who believed they were Canadian, or should have been, but were stripped of or denied their status due to legal loopholes.
With the landmark passing of Bill C-3 on December 15, 2025, Canada’s citizenship framework entered a brand-new era. To understand how we got here, we have to look back at the four distinct legal phases that shaped our history. (This post will not discuss the aspects of the 2014 and 2017 amendments to the Canada Citizenship Act which dealt primarily with naturalization.)
Phase 1: The 1947 Act — The Root of the Problem
Most commentators take the position that Canadian citizenship didn’t officially exist until The 1947 Canadian Citizenship Act. Before this, Canadians were legally classified simply as British subjects. While the Act was a massive step for national identity, it introduced strict rules that accidentally penalized thousands of families over the next thirty years.The 1947 Act created two massive roadblocks:
The Foreign Naturalization Penalty:
If a Canadian moved abroad and chose to naturalize (become a citizen) in another country, like the United States, they automatically and instantly lost their Canadian citizenship (S. 16 of the 1947 Canada Citizenship Act).
The Married Mother Exclusion:
The law dictated that for married couples, only the father could pass Canadian citizenship to a child born abroad. A married Canadian mother could not pass down her citizenship. Ironically, if a child was born out of wedlock to a Canadian mother, the rule reversed: the child was automatically Canadian through the mother, but could not claim it through an unmarried father (S. 5 of the 1947 Canada Citizenship Act.)
Phase 2: The 1977 Act — Progress with a Catch
Thirty years later, Parliament realized the old system was deeply flawed. The 1977 Citizenship Act repealed the old legislation entirely and introduced a modern framework that finally permitted dual citizenship and established gender equality moving forward, allowing both married mothers and fathers to pass citizenship to their children born outside the country. However, the 1977 Act was strictly prospective—it was not retroactive, meaning it did not automatically fix past injustices at birth.
The Dual Citizenship Solution (Prospective Only):
While dual citizenship was now allowed, the law did not retroactively restore citizenship to adults who had already lost it by naturalizing abroad before 1977. If an adult wanted their citizenship back, they had no special registration option; they had to immigrate back to Canada as a Permanent Resident and re-apply from scratch.
The Gender Discrimination Fix (The Registration Option):
A child born to a married Canadian mother in the U.S. in 1960 still did not get automatic citizenship at birth under the 1977 Act. However, under Section 5(2)(b) of the new Act, Parliament created a special opportunity for these specific individuals to apply and register for a discretionary grant of citizenship without needing to immigrate.
The Catch: This registration process itself was flawed, requiring mandatory criminal and security checks and an Oath of Citizenship that children of Canadian fathers didn’t face. This unfair process was later challenged in the Supreme Court (Benner v. Canada), and the window to register via this route permanently closed on August 14, 2004. Those who missed it remained “Lost Canadians.
“Phase 3: The 2009 Amendments — Righting Past Wrongs – Waking Up Canadian on April 17, 2009
It took until 2009 for Canada to finally launch a massive “reparations” fix for the remaining gaps. The 2009 amendments retroactively granted or restored Canadian citizenship to anyone who had been blocked or stripped of it under the old 1947 rules. Overnight, people who lost status by naturalizing abroad, and adults born before 1977 to married Canadian mothers who missed the 2004 registration deadline, were officially recognized as Canadian citizens from birth.
But the government worried about creating endless generations of citizens who lived entirely abroad with no connection to Canada. To balance this expansion, they introduced a strict trade-off: the “first-generation limit”. Under this rule, if you were a Canadian citizen born abroad, you were legally blocked from passing your citizenship down to your children if they were also born abroad. This was the rule challenged in the Ontario Superior Court in the 2023 Bjorkquist v. Canada (Attorney General) case. It fixed the historical errors but drew a hard line for the future.
Phase 4: Bill C-3 (December 15, 2025) — A New Era
The first-generation limit stood for 16 years, but it faced intense legal challenges. In 2023, the Ontario Superior Court (Bjorkquist v. Canada) ruled that the cutoff was unconstitutional because it effectively created a second class of citizens.Parliament’s permanent fix was Bill C-3, which officially came into force on December 15, 2025. Bill C-3 completely dismantled the arbitrary first-generation cutoff. It granted citizenship to anyone born abroad to a Canadian parent prior to December 15, 2025, effectively restoring the bloodline right for thousands of families.For the future, Bill C-3 replaces the strict cutoff with a much fairer “substantial connection” test. Moving forward, if a Canadian born abroad has a child outside of Canada, they can pass down their citizenship—provided the parent can prove they physically lived in Canada for a total of at least 1,095 days (3 years) at some point before the child’s birth.
Conclusion: This leaves us with the problem of interpreting Bill C-3. Significantly, Bill C-3 has opened the door to the possibility of individuals receiving a certificate of Canadian Citizenship based on a establishing lineage back to a British Subject.
It is unlikely that this was contemplated by the drafters of Bill C-3. That said, the test is whether you can demonstrate that you were born to a Canadian citizen parent.
John Richardson – Follow me on X.com/ExpatriationLaw
Appendix – The Canada Bill C-3 Citizenship Series
Post 1 – Canada’s new law of citizenship by descent
Understanding The Citizenship By Descent Provisions Of Bill C-3 – The Canada Citizenship Act
Post 2 – Citizenship by descent is a search for proof
Canadian Citizenship By Descent – A Search For Proof (To Prove The Truth) – 4 Perspectives
Post 3 – Opportunities created by your new Canadian citizenship
Post 4 – Was our parent a Canadian citizen?