Global Heating Debate
Full Debate: Read Full DebateBaroness Blake of Leeds
Main Page: Baroness Blake of Leeds (Labour - Life peer)Department Debates - View all Baroness Blake of Leeds's debates with the Department for Energy Security & Net Zero
(11 months, 1 week ago)
Lords ChamberMy Lords, I add my thanks to the noble Baroness, Lady Sheehan, for securing this debate and for her introduction. I am mindful of the contributions of the noble Lord, Lord Lilley, and my noble friend Lord Young. It is good to have these debates, not least to recognise some of the challenges that we face and the need to hone all the evidence and bring the arguments together to make sure that we can move forward together on this important issue.
As we have heard throughout the debate, analysis published by NASA indicates that the earth’s average surface temperature in 2023 was the warmest on record, with global temperatures around 1.2 degrees Celsius above their baseline period of 1951 to 1980. This links with what billions of people around the world have experienced—extreme flooding, rising sea levels and exceptional heat, accompanied by widespread unprecedented media coverage, bringing evidence of these impacts into households across the world.
The inclusion of the 1.5 degrees Celsius target was regarded as a great breakthrough in the Paris climate agreement of 2015. Although this was a drop of only half a degree, the IPCC has since spelled out the growing risk of calamities if 1.5 degrees is breached, and the consequent need to halve carbon emissions by 2030 to have any chance of avoiding them. I thank the noble Baroness, Lady Hayman, and my noble friend Lady Kingsmill for outlining those calamities, and the risks, so well.
As we know, the EU’s Copernicus earth observation programme has stated that 2023 was the warmest year on record “by a large margin” and has estimated that it is likely that a 12-month period ending in January or February this year will exceed 1.5 degrees Celsius above the pre-industrial level. The Met Office has also projected that global temperatures could temporarily exceed the 1.5 degrees threshold in 2024. Although this would not of itself mean a breach of the Paris agreement, I think we can almost all agree that the first year above 1.5 degrees will indeed be a difficult milestone to reach in climate history, even taking into account the impact of El Niño in boosting temperatures.
Against this backdrop, serious alarm has been raised about the current UK Government’s changes in policy, despite the rhetoric and their welcome commitments and targets. As we have heard, these policy changes include: pushing back the planned date for phasing out the sale of new petrol and diesel cars and vans from 2030 to 2050; reversing the plans to introduce a new requirement for landlords to upgrade the energy efficiency of their properties; and the even more damaging decisions to approve a new coal mine in Cumbria and to allow the approval of new oil and gas licences in the North Sea—which, we also know, will not contribute to reducing energy costs or increasing energy security.
This all speaks of a Government who simply do not understand the impact of trashing our reputation as a world leader on tackling climate change, the damage they are doing to the confidence of investors and businesses and the subsequent damage to our economic prospects, as well as our ability to deliver net zero. Indeed, although the Climate Change Committee’s 2023 progress report commends the overall aims of the Government’s 2030 strategic framework, it cautions that
“more must be done to support the ambitions expressed in the document with detailed future actions”.
Further, it criticises the Government for the reputational damage the UK has suffered over the past year as a result of their policy changes, stating that these changes represented a “retreat” from the strong leadership position established during the UK COP presidency in 2021. The report talks about the
“decline in profile for international climate issues”,
highlighting that domestic policy decisions
“clash with the UK’s international messaging”.
I conclude by asking the Minister for the Government’s views of the risks posed by the temperature rise predictions highlighted in today’s debate. Further, do the Government have plans to respond constructively to the criticisms levelled at them from the international community? Does the Minister acknowledge that our reputation has been severely damaged and, if so, will he tell us what actions the Government will take to restore our reputation as a global climate leader?