Because there isn't an actual legal category and it's not a legal term, this will depend on your definition and how you are examining the case law. We took a fairly conservative approach to the case law and it had to actually have something on the record either raised by the crown, raised by the defence, or in the victim impact statements where the terms “family honour” or “shame” were related directly to it, so it's fairly narrow just to be on the safe side. Again, it's very subjective.
On March 31st, 2015. See this statement in context.