My Lords, I am grateful to my noble friend for raising the importance of sustainable drainage systems and I agree with him on this. I can confirm—my noble friend referred briefly to this—that we plan to bring forward the secondary legislation needed to implement Schedule 3 of the Flood and Water Management Act 2010 by April this year, and to commence it at the earliest possible opportunity.
I appreciate, also, that the issue of the right to discharge water is important for sewerage undertakers. However, this is not, by any means, a straightforward issue and there are more interests which would need to be taken into consideration, including the impact on landowners and bill payers. The amendment would allow the discharge of water without express consent. It suggests that compensation should be paid if there is any damage but that no permission needs to be sought. Interference with third parties’ land rights would need careful and detailed consideration.
Current case law suggests that there is no general right to discharge without compensation under the Water Industry Act 1991, for sewerage undertakers or others. Private parties who wish to discharge water on
to other parties’ land or into other parties’ assets such as lakes, canals or rivers have to negotiate an agreement to discharge water with the owners.
As my noble friend knows, a challenge to the existing case law on whether there is a right to discharge has been made and will go before the Supreme Court in May. I am sure noble Lords understand that it would not be appropriate to comment on that case. In the circumstances, I ask my noble friend to withdraw his amendment.