Counsel General, you seem to have indicated in your answer to Joyce Watson that it is the UK Government that should be leading on trade negotiations with whatever party is engaged. In the past, you've bemoaned the fact that Wales may not be able to impose its own divergence in rules and regulations from those of the UK in general. Do you not agree that it's imperative that the UK shows a united front in these negotiations, in particular with the rules and regulations with regard to the import and export of goods and, indeed, services? And we must not forget that there have been many instances of very poor food products coming from the EU over the years.