Can You Get Canadian Citizenship Through Your Grandparents? How Bill C-3 Changed the Rules

Marcia Freese
Jul 6
6 min read

Updated: Jul 16

The answer is possibly, and for many families, the answer changed on December 15, 2025.

If your grandparent was born in Canada, you may have previously been told that you did not qualify for Canadian citizenship because of Canada's former first-generation limit. However, amendments to the Citizenship Act under Bill C-3 expanded eligibility for many people who were previously excluded.

Whether you qualify depends on your family's citizenship history and how Canadian citizenship law applies to each generation.

Can You Get Canadian Citizenship Through Your Grandparent?

Maybe. Having a Canadian grandparent does not automatically make you a Canadian citizen.

However, following the amendments to Canada's Citizenship Act on December 15, 2025, more people than ever before may now qualify for Canadian citizenship through a Canadian grandparent.

Eligibility depends on factors including:

where each generation was born
when each generation was born
whether citizenship was legally passed from one generation to the next
how the Citizenship Act applied at different points in time
whether additional requirements apply

What Is Bill C-3?

On December 15, 2025, significant amendments to Canada's Citizenship Act came into force through Bill C-3, expanding eligibility for Canadian citizenship by descent for many families.

Before these changes, Canada's citizenship laws included what was known as the first-generation limit. In most cases, Canadian citizenship by descent could only be passed to the first generation born outside Canada.

For example, if your grandparent was born in Canada and your parent inherited Canadian citizenship by descent, your parent often could not pass that citizenship on to you if you were also born outside Canada. As a result, many people with genuine Canadian ancestry were told they did not qualify for Canadian citizenship simply because they were the second or later generation born abroad.

Bill C-3 changed this.

The amendments addressed many of the restrictions created by the former first-generation limit and expanded eligibility for Canadian citizenship by descent in certain circumstances. For some individuals, the changes also operate retroactively, meaning people who were previously excluded under the old law may now be recognized as having been Canadian citizens since birth.

However, having a Canadian grandparent does not automatically mean you qualify. Eligibility depends on your family's citizenship history, when each generation was born, how Canadian citizenship was transmitted through your family, and how the current law applies to your specific circumstances.

For many families, Bill C-3 has created opportunities that simply did not exist before. If you were previously told that you were not eligible for Canadian citizenship through your grandparent, it may be worthwhile to have your situation reviewed under the current legislation.

Why So Many People Think They Don't Qualify

One of the most common things I hear from prospective clients is:

"I looked into this years ago and was told I wasn't eligible."

In many cases, that advice was correct based on the law that existed at the time. Before the amendments that came into force on December 15, 2025, the first-generation limit prevented many people with Canadian parents or grandparents from inheriting Canadian citizenship.

Bill C-3 has changed that for many families.

As a result, some individuals who were previously ineligible may now have a claim to Canadian citizenship under the current legislation. Others may already be Canadian citizens under the amended law and simply need to apply for a Canadian citizenship certificate as proof of their status.

If you were previously told that Canadian citizenship could not pass through your Canadian grandparent, it may be worthwhile to have your eligibility reviewed again. Every family history is unique, and determining whether the law now applies in your favour requires a careful review of your family's citizenship history, the relevant legislation, and the available supporting documentation.

Important Things to Know About Canadian Citizenship by Descent

Older Family Histories Can Be More Complex

Many Canadian citizenship by descent claims involve family histories that span several generations. While most people born in Canada automatically became Canadian citizens after January 1, 1947, cases involving earlier generations often require a more detailed legal analysis.

If your Canadian grandparent was born before January 1, 1947, their citizenship status may be affected by the nationality laws that existed before the Canadian Citizenship Act came into force. Factors such as British subject status, historical citizenship legislation, and changes to Canadian nationality law over time can all affect whether citizenship was passed from one generation to the next.

In addition, historical records may be incomplete, names may have changed through marriage or immigration, and official documents may not always tell the full story. Determining eligibility often requires reviewing both your family's history and the citizenship laws that applied at each stage of the lineage.

How Your Parent Became a Canadian Citizen May Matter

When assessing a claim to Canadian citizenship by descent, it is important to understand how your parent became a Canadian citizen.

For example, your parent may have:

been born in Canada;
acquired Canadian citizenship by descent from their own parent; or
become a Canadian citizen through naturalization.

Each situation can affect how citizenship was transmitted to the next generation. In addition, the laws in force at the time of your parent's birth and your own birth may influence your eligibility.

A careful review of your family's citizenship history is essential to determine whether Canadian citizenship was legally passed from one generation to the next under the applicable legislation.

You Do Not Need to Travel to Canada

One of the most common questions people ask is whether they need to travel to Canada to claim Canadian citizenship through a parent or grandparent.

In most cases, the answer is no.

If you qualify for Canadian citizenship by descent, you can apply for a Canadian citizenship certificate from outside Canada. The application is submitted to Immigration, Refugees and Citizenship Canada (IRCC), and you do not need to travel to Canada simply to have your citizenship recognized or to obtain proof of your status.

Once you receive your Canadian citizenship certificate, you may then be eligible to apply for a Canadian passport.

Canadian Citizenship by Descent Is Full Citizenship

If you qualify for Canadian citizenship by descent, you become a full Canadian citizen with the same legal rights and responsibilities as any other Canadian citizen.

This generally includes the ability to:

live, work, and study anywhere in Canada;
apply for a Canadian passport;
vote in Canadian elections once you meet the applicable requirements;
receive the rights, protections, and responsibilities that come with Canadian citizenship; and
pass Canadian citizenship to your own children where permitted under the current Citizenship Act.

How Long Does the Process Take?

As of July 2026, processing times for Canadian citizenship certificate applications are determined by IRCC and can change over time depending on application volumes and operational priorities.

While many applications are currently taking approximately 15 months, processing times are not guaranteed and may be shorter or longer depending on the circumstances of each case.

Before submitting your application, it is always a good idea to review the latest processing times published by IRCC. If your case involves historical citizenship issues, missing documentation, or complex family histories, additional time may be required to gather supporting evidence before an application is ready to submit.

Every Family's Situation Is Different

One of the biggest misconceptions about Canadian citizenship by descent is that eligibility can be determined simply by knowing that a parent or grandparent was born in Canada.

In reality, Canadian citizenship law is often much more complex.

Whether you qualify may depend on factors such as:

when each generation was born;
how Canadian citizenship was acquired or transmitted through your family;
the citizenship laws that applied at the time;
historical changes to Canadian citizenship legislation;
whether family members became citizens of another country; and
the documents available to establish your family's citizenship history.

As a result, two people with remarkably similar family histories can have very different legal outcomes.

Determining eligibility often requires more than building a family tree. It involves carefully reviewing historical legislation, citizenship records, and supporting documentation to understand how the law applies to your family's unique circumstances.

The information in this article is intended as general guidance only and should not be considered legal advice.

Find Out Whether You May Qualify

If you have a Canadian parent or grandparent and are wondering whether the 2025 amendments to the Citizenship Act may have changed your eligibility, a professional assessment can provide the clarity you need.

At Crossing Oceans Immigration Services, I help individuals and families around the world, including many clients in the United States, determine whether they have a claim to Canadian citizenship by descent.

During your consultation, I will:

review your family's citizenship history;
identify how the current law applies to your circumstances;
explain any legal or historical issues that may affect your eligibility;
identify the documents needed to support your claim; and
provide an honest assessment of your options before you decide whether to proceed.

If you were previously told that you did not qualify for Canadian citizenship, or if you have recently discovered that you have Canadian ancestry, it may be worthwhile to have your case reviewed under the current legislation.

Book a consultation today and find out whether you may already have a claim to Canadian citizenship.

Book a consultation today at www.crossingoceansimmigration.com.