[yorwba]

I don't know about Canada Post, but Wikipedia has a handy table listing the duration of parental leave. 3 years is a common option across various European countries: https://en.wikipedia.org/wiki/Parental_leave#Europe_and_Cent... Yes, parents with a lot of children could potentially spend a very long time out of work while still keeping their jobs, but it's rather rare to have so many children that it would become an issue.