My Lords, I am grateful to the noble Earl, Lord Lytton, for his Amendment and the noble Lord, Lord Kennedy, for his contribution.

The measure we will deliver through Clause 1 has been welcomed by stakeholders. It will return the practice of the Valuation Office Agency back to the position that applied before the Supreme Court decision in Woolway v Mazars. As highlighted by the noble Earl, Lord Lytton, it is important that we still consider how this measure will be implemented. In December last year, my department issued a consultation document that contained a draft of Clause 1 and set out how we plan to implement this change in the law. As we explained in that consultation, to protect ratepayers from unwanted backdated Bills on the 2010 rating lists, we will allow ratepayers to choose whether they want their bill changed before 1 April 2017. We will achieve this by allowing a new right of appeal on the 2010 rating list for those ratepayers affected by Clause 1. I understand that my officials are already working with the Rating Surveyors Association and other professional bodies on the regulations to deliver this new right of appeal on the 2010 rating list.

For the 2017 rating list—about which I think the noble Earl, Lord Lytton, is concerned—the Valuation Office Agency will update the list as it becomes aware, through ratepayers and local authorities, of assessments impacted by the change in the legislation. Keeping an accurate rating list in this way is a normal part of the business rates system. Where appeals on the 2010 rating list mean that the valuation officer believes that the 2017 rating list also requires changes, I assure the Committee that these will be resolved by the Valuation Office Agency as part of its normal duty to maintain the list. Ratepayers will also be able to request a prioritised check of their 2017 rateable value if they believe it has been affected by the ruling.

From the consultation, we have seen widespread support for this approach to implementation. The amendment before us would require the valuation officer to make consequential changes to the 2017 rating list after they have resolved a case on the 2010 rating list. As I have said, it is the intention of the Valuation Office Agency to make these necessary changes. What is more, the requirement of the Valuation Office Agency to correct the 2017 rating list is already captured in primary legislation. That is significant. Under Section 41 of the Local Government Finance Act 1988, the valuation officer is required to compile, and then maintain, local rating lists. Therefore, if through the settlement of an appeal on the 2010 rating list the valuation officer concludes that the 2017 rating also needs to be changed, they are duty bound to make that change. I can offer that legislative assurance. With those assurances, I hope the noble Earl, Lord Lytton, will agree to withdraw his amendment.