Canadian Citizenship Through Your Grandparent
Made possible by Bill C-3 (effective December 15, 2025)
Before Bill C-3, Canadian citizenship by descent was limited to one generation. If your grandparent was Canadian but your parent was born outside Canada, the chain stopped at your parent — you couldn't claim citizenship. That has changed.
Am I Eligible?
You may qualify if ALL of these are true:
- Your grandparent was born in Canada (or was a naturalized Canadian citizen)
- Your grandparent was a Canadian citizen when your parent was born
- Your parent was therefore a citizen by descent (even if they never knew or applied)
- You were born before December 15, 2025
The Unbroken Chain
For grandparent-path citizenship, the chain looks like:
- Grandparent → Born in Canada = Canadian citizen
- Parent → Born outside Canada to a Canadian citizen = citizen by descent
- You → Born outside Canada to a citizen by descent = citizen under Bill C-3
The chain breaks if: Your grandparent renounced Canadian citizenship before your parent was born, or if your parent renounced before you were born.
Documents You Need
- Grandparent's Canadian birth certificate — from the province of birth
- Parent's birth certificate — showing grandparent as a parent
- Your birth certificate — showing your parent's name
- Marriage certificates — for any name changes in the chain
- Proof of Citizenship application (CIT 0001)
Estimated Timeline & Costs
| Item | Estimate | |---|---| | Processing time | 12-18 months | | Government fee | ~CAD $75 | | Provincial birth certificates | $20-50 each | | Lawyer (recommended for chain verification) | $1,000-3,000 |
Why a Lawyer Might Help
Grandparent-path claims are more complex than parent-path because you need to prove a two-generation chain. A qualified immigration lawyer or RCIC can:
- Verify the chain is unbroken
- Help locate documents from Canadian provincial archives
- Handle cases where a grandparent may have inadvertently lost citizenship
- Navigate pre-1947 citizenship rules if your grandparent was born before that year