Environment Bill

Debate between Baroness Walmsley and Baroness Boycott

Consideration of Commons amendments
Tuesday 26th October 2021 Lords Chamber

[Baroness Walmsley (LD)]

My Lords, we on these Benches support the noble Baroness, Lady Hayman of Ullock, in her Motion Cl and her Amendment 3B in lieu. I will be brief, because I know she will give a great deal more detail in her winding-up speech a little later, but before I go into that, may I just disagree with the noble Lord, Lord Cormack? When I came into this House 21 years ago, I was told that our job was to ask the Government at the other end to think again. Given the way party loyalties have changed in those 21 years, and given the very short amount of time the Commons have had to debate the amendments we sent to them, I think we have every right to send some of our amendments back at least once—in fact, I know we have the right to do it more than once as long as we do not trespass on the governing party’s manifesto.

We have listened to the Minister’s objections to our earlier amendments on having greater ambitions to reduce small particulates, known as PM2.5, and have proposed instead an amendment which allows the Government a little more leeway on exactly which targets to set and when to set them. But it does hold the Government’s feet to the fire on the mean targets they can impose, aligned with the current and planned international WHO targets. I will not go into all the details of why it is so important to our health to do this, because noble Lords have heard this several times, but the Government’s net-zero strategy, published on 19 October, includes plans to phase out petrol and diesel land transport, and that is very helpful in relation to CO₂ emissions. However, it does not tackle the whole problem of the small particulates which are so harmful to health. Much of this comes from brakes and tyres, as the Minister rightly said in his introduction, and some of it comes from industry, from static generators and other diesel engines. Therefore, we need an ambitious target for reducing small particulates from all sources, which would of course drive change in these areas too.

It is all very well to decarbonise our power system and make sure that we drive electric cars, but more is needed on the demand side. The Climate Change Committee has just done its independent assessment of the net-zero strategy and I note that one of its criticisms is on the lack of emphasis on consumer behaviour change. It said:

“The Government does not address the role of diets or limiting the growth of aviation demand in reducing emissions, while policies to reduce or reverse traffic growth are underdeveloped. These options must be explored further”—


in order to, among other things—

“unlock wider co-benefits for improved health, reduced congestion and increased well-being.”

This reference to “improved health” undoubtedly refers to the microparticles in the air we breathe; that is why we need Amendment 3B and the ambitious targets for clean air that it contains. Before I sit down, I agree with the noble Baroness, Lady Jones of Moulsecoomb, that the answer lies in the soil.

[Baroness Boycott (CB)]

My Lords, I support the amendment in the name of my noble friend Lady Brown of Cambridge, who has already laid out why interim targets are so badly needed. When the chairs of the Climate Change Committee stand here and tell us that this is something we need, I think we—and, more importantly, the Government—must take heed of what they say.

None of us has a clue what is going to happen in the next 28 years and 2 months before we get to 2050. Because of the very poor state of our ecosystems, these are likely to be the most unpredictable years this world—and we—have ever seen. When the Climate Change Act was drafted in the mid-noughties, the Government had foresight and created five-yearly carbon budgets that had to be legislated for. One of those was legislated for in the weeks after the Brexit referendum when there had been a change of Government and a huge amount of upheaval and political distraction. Would this have happened if it had not been a requirement? Maybe it would, but maybe not. The point I am making is that when something has to happen because it is a requirement based in statute, it happens. That is what the machinery of this Government is programmed to do.

This Government often refer to themselves as world leading. The Natural History Museum would agree with that but, unfortunately, we are going in the wrong direction. We are leading the world is in nature depletion. We are bottom of the G7 and in the lowest 10% globally, coming a long way after China. In fact, we have little over half—just 53%—of our biodiversity left. I think that frames why we have to pull every lever to stop and reverse this, something the Government are on board with, and using binding interim targets is one of those levers. Are the Government afraid of putting in more targets and, if so, why? This seems an extremely important amendment and I absolutely will vote for it.

I would like to follow up on the point made by the noble Baroness, Lady Walmsley. In this instance, I too disagree with the noble Lord, Lord Cormack. I think it is the job of this House to keep going at something, and to not give in because what it faces, at the other end, is a government majority that just demands that the Whips make a few telephone calls. This is actually the important part of the debate. We cannot, for the sake of decorum or whatever, just wave our hands and let these things through. Quite frankly, the future of our planet may depend on it, even if only a little.