Animal Health, Plant Health, Seeds and Seed Potatoes (Amendment) (EU Exit) Regulations 2019

My Lords, my noble friend was emphatic about the stringency of the controls over the import of ash wood to this country. I take it that that means that no leaf and no centimetre of bark will come in. However, would he take this opportunity—alternatively, perhaps he would write, as I have given no notice of this question—to compare the progress of the disease in Britain and the United States and to compare the methods of control of the disease in those two countries?