My Lords, I support these amendments. New Section 2A(3) to be inserted by Clause 24 seems to differentiate between Ofwat’s duties regarding strategic priorities and social and environmental matters. We attach “must” to the former and “may” to the latter, but the Secretary of State ought to have regard to both. This is not the usual theological argument between “may” and “must”. Those of us who have been around the block on this legislation have come across that argument a number of times and have completely failed to understand parliamentary counsel’s advice. The provision clearly differentiates the status of the two duties. It does not differentiate and downgrade the social and environmental objectives for Ofwat, which some noble Lords might think would be sensible, as Ofwat is primarily an economic regulator. This is for the Secretary of State. It is the Secretary of State’s duty to balance all these issues out. He should therefore have regard to both duties and if it is “must” for the former it should be “must” for the latter. The provision does not say, “give priority to”; nor does it say, “If you have regard to these duties, you do not necessarily need to carry out exactly what they prescribe”. However, it is the duty of the Minister to balance all these things out. If the legislation gives less status to one than to the other, the outcome of the balancing seems to be predictive.
I do not think that is right. All parts of the policy need to be looked at. I think “must” is probably the appropriate modal verb but both duties need to be in the same form. They are both important and the Secretary of State, whoever that might be, needs to have regard to both. I therefore support the intention of the amendment.