Okay. It would be adding four sections to the current Citizenship Act.
Section 3.1.1: Any individual who has been deemed to have ceased to be a Canadian citizen by any other reason other than by revocation of citizenship or by formal application to the Canadian government to renounce their Canadian citizenship, or by failing to retain under section 8 of the citizenship act, is deemed to be a Canadian citizen retroactive to their date of birth, or to the date of their naturalization as the case may be. Section 3.1.2: Any individual who by virtue of their birth out of wedlock and / or who by virtue of the expiration of the transitional clause under section 3.1.E were denied their claim to Canadian citizenship is deemed to be a Canadian citizen retroactive to their date of birth. Section 3.1.3: For individuals considered as Canadian citizens as a result of subsection 3.1.1 or 3.1.2, their children – including adopted children – shall be considered Canadian citizens under section 3 of the citizenship act. Section 3.1.4: Any individual who ceased to be a Canadian citizen as a result of section 8 and who can establish that they were residing in Canada at the time of such loss or who had a substantial connection to Canada is deemed to have not ceased to be a Canadian citizen.