Protection of Dark Skies Debate
Full Debate: Read Full DebateTrudy Harrison
Main Page: Trudy Harrison (Conservative - Copeland)Department Debates - View all Trudy Harrison's debates with the Department for Environment, Food and Rural Affairs
(10 months, 2 weeks ago)
Commons ChamberIt is once again a real pleasure to speak about such an important topic and to follow such an enlightened speech, supported by David Smith from Buglife.
In preparing for the debate, I was reminded of my little brother, who is now 40. Many years ago he had a Glo Friend, which I am sure many of us in this House remember, and he was obsessed with glow-worms. He would go down the lane to the river and see many glow-worms—not worms, but part of the firefly family. In preparing my speech, I reminded him of his glow-worm friend and he said sadly, “You don’t see them anymore.”
As my hon. Friend the Member for North Norfolk (Duncan Baker) states on his website, we have seen a 75% reduction in glow-worms, such is the urgency of the challenge that he eloquently, powerfully and interestingly set out. I join him in thanking David Smith and Shreoshi Das for travelling down to be part of the debate. I hope I can reassure my hon. Friend and the House of the steps that we are taking to protect nocturnal and crepuscular life, and the work that my Department is doing, working with other Government Departments, to reduce artificial light.
I draw the House’s attention to the environmental improvement plan. Across its 10 goals, it explains the apex target of how we will reduce the decline of nature by 2030 and increase nature’s abundance after 2030. We will do that through the fundamentals of better-quality soil, better air quality, better water quality and increased habitat.
It is also important to stress the importance of reducing unnecessary artificial light. In the United Kingdom, we are fortunate that we are able to enjoy the marvel of the night sky. My hon. Friend referenced the Lake district, where I live, and I am very fortunate to be able to experience a luminosity level of nigh on zero. While we do have some spectacular displays of the northern lights, seen as far south as Herefordshire, we also have some of the best, earliest and largest numbers of designated dark sky areas in Europe, with Exmoor national park designated the first sky reserve in Europe.
However, in our modern society, artificial light plays a valuable role in providing security. As the previous Minister responsible for the violence against women and girls strategy, I know just how important well lit areas are to design out crime. However, an excess of artificial light can, as we have heard this evening, be very detrimental to both the public and the environment. It can also be a tremendous waste of energy, an extra cost and a real source of disturbance and barrier to enjoying the night sky.
I pay regard to my hon. Friend the Member for Arundel and South Downs (Andrew Griffith), one of the co-founders of the all-party parliamentary group, which is working so diligently. I also thank the hon. Member for Strangford (Jim Shannon) for his contributions to the debate. The evidence base on the impacts of artificial light is less advanced than that for other environmental pollutants. The technological capabilities available to us for measuring the scope of artificial light remain in development. It is an area of concern to the Government, but we are taking significant steps.
As I have said, we have committed to the halting of the decline of nature by 2030 and set out in law the Environment Act 2021. We have also introduced a strengthened biodiversity duty on public authorities, which requires them to periodically consider the actions that they can take to conserve and enhance biodiversity and then take action. Furthermore, from 1 November, Ministers will need to have regard to the environmental principles set out in the Environment Act when bringing forward any policy development.
The hon. Member for Belfast South (Claire Hanna) referred to the importance of the Department for Environment, Food and Rural Affairs and all other Departments working with each other. We are taking action to work in particular with the Department for Levelling Up, Housing and Communities. We have supported internationally agreed guidelines on light pollution that cover seabirds, migratory shorebirds and marine turtles. These have been endorsed by the UK and parties to the convention on migratory species. In 2020, the parties adopted a resolution on light pollution guidelines for migratory wildlife. The resolution endorsed national light pollution guidelines for wildlife, including marine turtles, seabirds and migratory shorebirds, as developed by Australia.
In the marine environment, research is ongoing to measure the impact of artificial light and the threshold at which light exposure causes an impact. Those thresholds will allow for the determination of an indicator for light pollution for the UK marine strategy, the EU marine strategy framework directive and at OSPAR, but experts are currently unable to determine what level of light causes an impact. This is what we are working hard to achieve.
I pay particular tribute to National Highways. Clearly, our roads have a considerable impact in terms of artificial light, but National Highways is working to reduce light pollution, investing in technology that allows road lighting levels to be adapted in response to lower traffic flows. That will help us to better understand where night-time accidents occur and the impact that road lighting has as a contributory factor.
On a more local level, light pollution is managed by a number of regimes in the UK, through planning, transport and statutory nuisance policies. Local authorities are encouraged by the Department for Transport to upgrade to sensitive LED lighting where feasible. Local authorities are also required under the Environment Act 1995 to work with national park authorities to conserve and enhance the parks’ natural beauty, wildlife and cultural heritage. Through the collaboration between authorities and parks, we are proud that seven of our protected landscapes in England have achieved international dark sky status.
Finally, statutory nuisance legislation was amended in 2005 to include artificial light as a potential nuisance. This sets out the duties of local authorities with regard to artificial light. I really hope that in the short time I have had, I have given my hon. Friend the Member for North Norfolk reassurance that this Government take light pollution seriously.
Question put and agreed to.