Okay. The second part of what I was going to say previously is that the date reflected in subclause 1(3) is the date of the coming into force of those subsections, the changes made in Bill C-24. While it could be made more clear, as written the bill does not purport to have retroactive effect. That would need to be explicit and cannot be implied. Without retroactive effect, anyone born between April 2009 and June 2015 would be governed by the Citizenship Act as it read prior to the enactment of this bill.
On March 27th, 2023. See this statement in context.