Dual citizenship, also known as dual nationality, allows a person to be a citizen of two countries at the same time. In Canada, there is no formal application process for “dual citizenship” itself. Instead, you become a dual citizen when you acquire citizenship in another country while retaining your Canadian citizenship, or when you acquire Canadian citizenship while maintaining your original one—provided that the other country also allows it.
To obtain dual citizenship in Canada, the most common pathway is through naturalization. If you are a permanent resident of Canada, you may apply for Canadian citizenship after meeting certain eligibility criteria, including having lived in Canada for at least 1,095 days in the past five years, filing your taxes if required, and demonstrating knowledge of English or French as well as understanding of Canadian history, values, and institutions. Once your application is approved and you take the Oath of Citizenship, you become a Canadian citizen. If your country of origin permits you to retain your original citizenship, you will then hold both citizenships simultaneously.
For Canadians who wish to obtain citizenship from another country, the process depends entirely on that country’s laws. Some countries automatically revoke citizenship when another is acquired, while others—such as the United Kingdom, Italy, and the United States—allow dual nationality under certain conditions. Before applying for citizenship elsewhere, it’s important to consult both Canadian and foreign authorities to confirm that holding both citizenships is permitted.
Canadian law does not require you to renounce your Canadian citizenship if you become a citizen of another country. However, you must ensure that your second citizenship does not conflict with Canadian law or create obligations such as military service or taxation in the other country. Dual citizens in Canada enjoy the same rights and responsibilities as other Canadians, including voting, working, and traveling with a Canadian passport. However, they must use their Canadian passport when entering or leaving Canada. Overall, applying for dual citizenship in Canada involves understanding both Canadian and foreign nationality laws and ensuring compliance with the rules of each jurisdiction.