My Lords, I follow what the noble Lord, Lord Low, said, which is of considerable importance. In doing so, I address Amendment 55, which has not yet been spoken to by the noble Lord, Lord Stevenson. I have both an observation and suggestion to make and I would be very grateful if he could let me have his views on them.
I suggest to your Lordships that Amendment 55, as it stands, goes too far, in that it gives great power to the commissioner, who is in no way subject to parliamentary control. Given the nature of the powers to determine appropriate guidance and practice, that is undesirable, on the face of it. That said, I have considerable sympathy for the proposition that the commissioner should be involved in the formulation of policy and in identifying amendments to the list. One way to address that is as follows: under subsection (6) of the clause we are dealing with, the Secretary of State has a power to make regulations that amend the list, which is itself subject to affirmative procedure. If we were minded to do so, we could make it explicit that the power exercised by the Secretary of State under subsection (6) should be used after representations made to him or her by the commissioner, and furthermore that, in any event and at all times, the power to amend the regulation should be used after consultation with the commissioner. If we went down this road, it would enable the commissioner to play a proactive role in shaping a very important list; in any event, it would involve the commissioner in the policy-making process.