I'm grateful to the Counsel General for that response. It's clearly unacceptable that we have now lost the power to ban the sale of single-use plastics and to legislate in this area, so I do hope that the Counsel General is successful in the court proceedings.

I'm interested in the fact that the Counsel General said in an external address recently, on the basis of the proceedings, that the basis to take our powers would be unaccountable, even if the Westminster Government were serious about safeguarding environmental standards and workers' rights. You also said that you were in favour of increasing the powers of this Senedd. Now, this is an argument in favour of the principle that the powers that this Senedd needs should lie here, come what may, so that we can regulate in a way that accords with the aspirations of the people of Wales. Does this mean that you are now in favour of a confederal constitutional settlement, with the Welsh Parliament deciding which powers to retain and which to share with the rest of the UK?