Thank you for the clarification, yes. Sorry, but I heard the second part of the question and not the first.
I would just emphasize that there are the provisions. There's the provision to go back to the negotiating table within one year, and for the consultations to be part of that. I fully expect that we will go back to the negotiating table in 2021 with our U.K. counterparts.
In addition to that, there are best efforts to complete the negotiations within three years, so by the end of 2023. We are certainly working toward that on the Canadian side. I can't speak necessarily to the U.K. side, but certainly the Canadian side is gearing up to do that. When I speak with my U.K. counterparts, I'll see what they are going to say.
In addition, as I mentioned previously, there are the other provisions within the agreement that don't necessarily force the U.K. back to the table, but there are certainly strong reasons for them to come back to the negotiating table, as I said, on cumulation. That was a key ask for the U.K. Those provisions will expire at the end of three years, so at the end of three years they will not be able to use the EU materials. The EU materials will not count as material in the rules-of-origin context and so they will lose preferential access. They will lose the ability to claim preferential duty under the Canada-U.K. TCA.