To qualify to resume your Canadian citizenship you must:

have been a Canadian citizen;
have lost your Canadian citizenship by means other than revocation;
not be under a removal order (asked by Canadian officials to leave Canada);
have become a permanent resident of Canada after the loss of your Canadian citizenship;
not have any unfulfilled immigration conditions linked to your permanent resident status;
have been physically present in Canada as a permanent resident for at least 365 days during the two (2) years immediately before you apply;
have met any applicable requirement under the Income Tax Act to file income taxes for the taxation year immediately before the year in which you are applying for citizenship; and
not be subject to any prohibition under the Citizenship Act (see Section 9 of the applic