I think I have made my position clear on that but, nevertheless, I also said that we are listening and endeavouring to satisfy the concerns of noble Lords.
Amendments 73, 119 and 141 tabled by the noble Viscount, Lord Hailsham, and also spoken to by my noble friend Lord Lang, meanwhile used “essential” rather than “appropriate” to limit the discretion of Ministers in exercising the delegated powers. This really is very similar to the amendments which propose the use of “necessary”. I think that a court would likely interpret the meaning of “necessary” and “essential”—in this context—in much the same way and, therefore, I will not repeat the arguments that I have already made.