As a man, and a father, definitely, but in terms of the person, I'm not so sure...when you register the baby human, they/the govt department create a new name that you (or the mother) are listed merely as informants, so my understanding is that they are created as totally separate persons, and it may not have anything to do with their age, but more to do with when they begin to contract in their own right ie: applying for a SIN, drivers licence, passport etc....but I could be talking out my arse.
Printed copy · Anthology Volume 2, page 255Printed copy from The Tender For Law Anthology, Volume 2, page 255 (printed 14 June 2014). Added by this site; not part of the Facebook export.