Environmental Targets (Marine Protected Areas) Regulations 2022

Lord Watson of Wyre Forest Excerpts

Tuesday 24th January 2023 Grand Committee

[Lord Benyon (Con)]

The noble Baroness is absolutely right, which leads me on to my next point. I was not boasting, because I certainly do not know as much as some of the academics with whom I have worked over the years. However, since I wrote my report—it was published only 18 months ago—the understanding of blue carbon has moved on considerably. She will be pleased to know that a number of the marine protected areas that we have designated contain seagrass. In other areas such as maerl beds and kelp, there is enormous potential to lock up and sequester more blue carbon. She is right that our oceans have enormous potential to add to our abilities to achieve our net-zero ambitions. We need to weaponise the oceans to help us to achieve that.

[Lord Watson of Wyre Forest (Lab)]

I am absolutely certain that this Minister knows more about the oceans than I do, and I am grateful for his patience in allowing a new Member to intervene in a way that I understand might not be conventional, but I have a single question about the report of the Secondary Legislation Scrutiny Committee. Its report highlights the additional targets that did not appear in the Explanatory Memorandum. One target is to reduce by 50% the length of waters polluted by

“arsenic, cadmium, copper, lead, nickel and zinc from abandoned metal mines”.

I have a personal interest in this with regard to the Cornish coast-line where, as the Minister knows, there is consideration of new lithium mines and, perhaps because of rising commodity prices, bringing abandoned tin mines back into mining. How could emissions from new mines be baselined? Will they be included in these targets? That is obviously quite a big consideration for the people of Cornwall.

[Lord Benyon (Con)]

Absolutely. I welcome the noble Lord to these proceedings and thank him for his interest in these matters. We debated these targets yesterday on waterways, under the same provision in the Environment Act. One of the four areas in which we are setting ourselves testing targets is on waste from metal mines. Some of the pollutants going into our rivers and thereby into our seas come from mines that ceased production before 1900. Nevertheless, there is a serious problem and there are now means by which you can detect the point source of pollutants. We have set ourselves a taxing target to try to tackle this.

The noble Lord is absolutely right about new mining. As commodity prices change around the world, there is a likelihood that certain areas that were considered redundant from mining in the UK might suddenly become viable. He mentioned tin in the south-west. If a new mine is to be opened, a strict area of regulation requires it to prove to the Environment Agency in the main sense, but other agencies as well, that it is not adding to the problem and is not impeding our ability to hit our target for mines and metals. I hope that reassures him, but there will be many other opportunities to raise these concerns as we go forward.

I will just tackle one or two other issues. This is part of a commitment that we have made, both nationally and internationally, to protect 30% of our oceans by 2030. We seek to do that in a way that stands the test of international oversight, because these should not be paper parks. We have not rolled out management measures as fast as we should, because the EU had to allow us to do this in the past, when other countries in the EU might have had arrangements for their fishers to fish these waters. We are now in a position to move this forward, and the welcome news that we are preventing bottom trawling in areas such as Dogger Bank is just part of this.

I hope I avoid the need to write to the noble Baroness, Lady Wilcox, but, if I fail to satisfy her, I am happy to do that. As she says, the management measures will be in place by 2024. These documents will be publicly available and they have to be clearly understood by all stakeholders.

We have great ambitions for marine energy as well as for other forms of marine activity including carbon capture and storage, which may yet be a few years away; but all this needs to be understood as we talk about the great spatial squeeze of our oceans. When you look at an ocean you think there are miles of it and plenty of room for everyone, but when you look at a map you see what is going on—which areas are favoured by fishermen, which areas will see the rollout of marine energy, which are covered in a cat’s cradle of cables that cross our ocean bed. We have to make sure that marine protection has its full place.

The most important thing I took away from doing my report was the marine environment’s ability to recover quickly. I talked rather depressingly about areas such as coral gardens—which explains our date of 2042—but other areas will recover very quickly. Highly protected marine areas around the world see an extraordinary abundance of biodiversity very quickly if protection is done in the right way. Of course, that needs the support of everyone concerned. In those areas that we saw around the world, their greatest supporters were the fishermen—because the biomass that spills out of them into neighbouring areas of the sea, which they can exploit, is immense if things are done correctly.

The noble Baroness, Lady Wilcox, talked about how the statutory deadline of 31 October 2022 for laying these target SIs was missed. In March 2022, the Government launched their consultation on targets relating to the Environment Act, determined to leave our environment in a better state than we found it. It included around 800 pages published following three years of developing the scientific and economic evidence. The consultation closed on 27 June. We received over 180,000 responses, which all needed to be analysed and carefully considered. The volume of material and the significant public response indicated that we would not be able to publish targets by 31 October last year as required. The Secretary of State reassured the other place and all interested parties that we would continue to work at pace to lay draft statutory instruments as soon as practicable. We are now at that point.

The noble Baroness also asked about good environmental status. The Government are already required to work towards good environmental status through our UK marine strategy. This is UK-wide, whereas the targets under the Environment Act are England-only. A UK-wide target makes much more sense for good environmental status given the dynamic nature of the marine environment. Regulators already have legal responsibilities to protect MPAs. The target to achieve a favourable condition by 2042 is based on halting damaging activities by 2024.

The final suite of targets is stretching. To deliver them will require a shared endeavour across the whole of government and all of society. We consider the evidence carefully. In some cases, it is not technically or practically possible to go further. In others, higher targets would involve significant restrictions and costs on businesses and people’s lives, which we do not think would be right to impose at this time. However, the Environment Act requires future Governments to report regularly on progress. If, as time progresses and technology evolves, there is evidence to show that we should be more ambitious, we can increase those ambitions.

MPAs are one of the most important tools we have for protecting the wide range of precious and sensitive habitats and species in our waters. The instrument will ensure that we greatly increase the number of protected features in a favourable condition. The MPA target will focus the efforts of our regulators to manage pressures, and sets a path for the recovery of the diverse habitats and species that live in our MPAs. I hope that I have addressed the issues raised and that the Committee will approve this instrument.