Well, sir, I think it's perhaps as we see here, or as Jason mentioned earlier, there are, again, four things that we really need to kind of nail down so that we can do a proper costing. Again, I apologize that we have to provide this broad range, but it's based on very different policy intents from a costing by the government and the policy intent of the Bloc Québécois.
But we need to be clear on the eligibility. Does a tax benefit apply to retirees currently receiving pension income, or does the extent include members who will have their future retirement benefits reduced as a result of RPP impairment?
We need to be clear on transferability. Could the original RPP benefits be transferred to a surviving spouse? Can the tax credit be similarly transferred or not?
Then, with respect to the benefit, does the tax credit apply to all beneficiaries of pension income from registered pension plans or only those who have their pension income reduced, as I think the intent is of the Bloc Québécois?
And refundability: is the tax credit refundable or not?
So on those four things, if we can get clarity, we can come back to you, not on a costing from effectively $10 billion, $11 billion, or $12 billion to $5 million to $50 million—some variation depending on economic and fiscal uncertainty—but we can provide you a much better estimate.