I think there are some reasonability issues elsewhere, but in this, for the most part, it's a purely mathematical question. There are formulas. It's just a matter of complying with the calculations and administering it and tracking it on a go-forward basis. I would be hard-pressed to determine what we actually would do, because we haven't even seen what the forms would look like or how the CRA would request that we track this.
On May 1st, 2018. See this statement in context.