Brexit: Environment and Climate Change

Lord Hunt of Chesterton Excerpts

Thursday 23rd March 2017 Lords Chamber

[Lord Hunt of Chesterton (Lab)]

My Lords, I am speaking in what in the speakers list was my noble friend Lord Grantchester’s spot, and he is going to speak near the end of the debate. We have just been castigated by the Minister in the previous debate for being so gloomy, so I will try to make one or two non-gloomy remarks. This is the second important debate today on issues of science and technology as applied to the environment and climate change. I declare an interest as an emeritus professor of climate change at University College, a fellow of the Royal Society and chairman of a small company that works on the environment.

This debate is not only about science and technology but about legislation, regulation and finance. We face big issues in improving the environment and dealing with climate change. How will the UK continue to work and collaborate with other organisations across Europe as the UK leaves the EU? Some of the organisations currently present in Europe, and with very important roles, are intergovernmental—such as those for the regional seas, pollution and nuclear energy—while some are specifically European organisations, such as the European Environment Agency. An important point to understand is that, whether these organisations are intergovernmental or regional, many of them are involved in programmes with the European Commission. They use a lot of their research programmes to help provide guidance, decision-making and data. We are going to leave the EU, so what is going to happen to our cross-involvement in the UN, regional organisations and so on? The EU currently involves non-EC countries and areas such as Norway, Switzerland, Israel and north Africa, and they are very effective on some of these environmental programmes. It would be useful to hear from the Minister how he sees the strategy. There needs to be consultation with all sorts of organisations. The research and environmental organisations of Britain are deeply involved in all these environmental organisations, which are proving very effective.

The other important point is that we need to evaluate the benefits of the different levels of these organisations. Some of them are involved in UK Government standards, but we need to understand exactly how Brexit will affect that. One of the consequences is that the UK will no longer have to maintain environmental standards, even though we should recognise that they have steadily improved over the past 40 years—for example, cleaner beaches and higher air quality standards. I am afraid the standards provided by the UK Government may well come under some suspicion because there have been some dodgy practices with air quality in London in the last couple of years. It is very important that we have clear verification of what is being done when we start out on our own.

Having Europe-wide standards has been very important in enabling local authorities and the Government to keep saying, “This is the reference standard against which we are working”. How will this confidence be maintained in future? We should hear that from the Minister.

Another feature of the worrying future is the UK Government introducing standards and providing data which will be almost unchallenged. On what basis will those changes be made? Some standard analysis is necessary. We need to evaluate the economic, health and environmental factors in such studies.

The report reviews the EU climate change legislation and the EU Emissions Trading System, which currently guide UK investment in carbon and non-carbon energy systems. Even if the UK follows the EU and the Intergovernmental Panel on Climate Change agreements on reducing carbon emissions, that does not tell us how the UK will develop its future policy. It may be working on existing policies, but many of the standards—those run by the UN and those run by the European Commission—will change.

The question is how the UK will find a partnership to work with European and other major emitting countries and their organisations. Although the Prime Minister assures us that the UK will be in Europe, this general assurance needs to be explained. Will the UK focus simply on the IPCC, or will it develop some ad hoc discussions in, for example, the G20, and therefore rely on UN agencies to provide the standards?

Importantly, we must also ensure that we have extremely high standards of multilateral climate change research programmes. The UK has substantial and well-respected climate change research laboratories and centres, such as the Hadley Centre, Scott Polar and other arctic institutions. What future arrangements are envisaged for how those UK research institutions will work towards these practical objectives with other countries? I assume that Her Majesty’s Government expect increasing involvement of the UK research institutions to guide them in their transition.

Finally, the noble Baroness, Lady Byford, just talked about standards in the countryside—for example, concerning rubbish—and how they are distributed. In Italy, there is widespread use of data on the state of the environment, and there is an excellent webpage called Q-cumber. There are a lot of innovative ways in which we can use IT, and we have a lot of interesting IT companies in Britain to help us monitor the environment much more closely, which will be an essential part of this new world in which the UK is out on its own.