The recommendation does not make it clear, so let me be clear.
The bill deals with individuals who became citizens, or who would have become citizens, on January 1, 1947, and subsequent to that. That date is significant in the history of Canadian citizenship because that was when the first Citizenship Act came into effect. Individuals who became citizens on that date and then lost their citizenship, or individuals born outside of Canada after that date, whether to a mother or a Canadian father, will either get citizenship for the first time or have their citizenship resumed.