European Union (Withdrawal) Bill

Is there not a really important point that the Government seem to forget? When they are negotiating about a border, or no border, or about divergence from or convergence with a regulatory framework on the island of Ireland, they must speak to the First Minister of Wales as well, because the vast majority of the exports from Ireland into the rest of the European Union go through Wales. There is no point in coming up with a Bill that simply ignores the devolved Administrations.