COP26: Limiting Global Temperature Rises

Steve Brine Excerpts

Thursday 21st October 2021 Commons Chamber

[Caroline Lucas (Brighton, Pavilion) (Green)]

I beg to move,

“That this House has considered COP26 and limiting global temperature rises to 1.5 degrees Celsius.”

It is a pleasure to open the debate on COP26 and limiting the global temperature rise to 1.5°C. I would like to thank the Backbench Business Committee for recognising the pressing need for this debate and all Members who have offered their support.

The 2015 Paris agreement commits parties to:

“Holding the increase in the global average temperature to well below 2°C above pre-industrial levels and pursuing efforts to limit the temperature increase to 1.5°C”.

The difference that just half a degree can make has been underscored by the Intergovernmental Panel on Climate Change’s special report on 1.5°C. It could mean many millions more people being subjected to life-threatening climate events from unprecedented crop failures and food insecurity to risks from diseases such as malaria and dengue fever, extreme heat and sea level rises. Staying below 1.5°C is essential for all of us, yet the IPCC’s most recent report warned that unless there are

“immediate, rapid and large-scale reductions in greenhouse gas emissions, limiting warming to close to 1.5°C or even 2°C will be beyond reach.”

Globally, far from being on track for the 45% emission reduction by 2030 that scientists say is essential, we are on course for an emissions rise of 16%.

That is the context in which the UK is hosting COP26 in Glasgow. That is why the coming decade has been called the most consequential decade in human history, and it is why, as COP26 president and as the nation that led the industrial revolution, fuelled by coal and colonialism, the UK has a particular responsibility to lead the transition to a sustainable, just and resilient world in line with the science and with climate justice.

[Steve Brine (Winchester) (Con)]

I thank the hon. Member for opening the debate, and she knows I listen carefully to what she says. I really welcome the net zero strategy the Government announced this week. I think Ministers do deserve credit for being the first major economy to legislate for net zero, and we are decarbonising faster than any G7 country. I realise that for our opponents there is a temptation to pour scorn, express cynicism and say it will never be enough, but as somebody who is nationally recognised as being a thought leader in this space, which part of the Government’s net zero strategy outlined this week would she like to praise and give credit to?

[Caroline Lucas]

I have no problem in praising the Government’s targets. What I have problems with is looking at the fact that there is a dearth of actual actions to meet those targets. That is what we see again and again. The Climate Change Committee has itself said that there are no real plans to deliver the targets that are set. Frankly, the climate cares very little for targets. What it wants are the concrete policies to meet them.

--- Later in debate ---

[Julie Marson (Hertford and Stortford) (Con)]

It is an honour to be called in this debate, and I congratulate the hon. Member for Brighton, Pavilion (Caroline Lucas) on securing it. I am conscious of the time, so I would like to make my remarks first of all on what is happening locally in my constituency and in the county, and then talk a little bit about leadership, which has been referred to already.

I pay tribute to everyone in Hertford and Stortford—individual residents and groups—who is working every day to highlight this issue and to take practical steps. A few weeks ago, I had the pleasure of attending a series of events by the Hertford and Our Changing Climate group of local residents, who are very, very focused on the practical steps we can all take to make a difference. They talked about where we can put our cash, what investments we can use, what cars we can drive, what changes we can make to our own homes, and to our transport and habits—very practical behavioural change. I applaud them for that initiative.

[Steve Brine]

I am so glad that my hon. Friend is opening her speech by talking about local action, on top of the international change that the Government can instigate. Winchester Area SuperHomes, which is really pressing the retrofit issue, is a great example in my constituency of local action. I used to think it was all about recreating the green deal or the green homes grant. That is important from a national perspective to help our communities, but actually a lot of the answer can be found in our local organisations and I am so pleased she is mentioning them.

[Julie Marson]

I thank my hon. Friend for his intervention, because it is really important that we encourage and recognise the work our constituents, individually and in groups, are doing.

I would also like to mention the Bishop’s Stortford Climate Group, who hold my feet to the fire and all our feet to the fire. They challenge because they care. Our constituents really care about this issue. They are holding events called “the gathering” in the next few weeks, including local authorities, individuals and other groups, to keep the momentum in the run-up to COP26, which is so important. I thank them for that. I thank the efforts of both my local authorities, at district level and county level. I will mention one particular project that I think has huge potential to change our lives in Hertfordshire, and that is the Hertfordshire-Essex rapid transit—HERT—project. Such local projects will scale up and make a difference to us all on a national basis.

I accept that there is lots happening, but there is lots to do. On the question of leadership, the Government and the country are taking a really important leadership role. Being the world leader in setting targets, such as the 2050 net zero target and interim targets within that, is a really important thing. I do not think we can overstate that. We have had the shorthand for some of the targets—coal, cars, cash and trees—which encompass some of the key areas on which we are taking a leadership role. I understand that with the nature of the task and the challenge before us it is very easy to say, “Nothing is enough.” However, I do not think we can overstate the effort and the leadership this country and this Government are taking.

There are lots of aspects of leadership, but one of aspect was touched on earlier: investment in research and development and innovation. As has been mentioned, behavioural change is really important, but the technological change that will happen and will need to happen to address this challenge is happening. I believe it will happen even more quickly in the next few years. We can do it. We should all get behind the scientists, technicians and engineers who will deliver it for us, and I commend them.