Planning and Infrastructure Bill

Debate between Toby Perkins and Liz Jarvis

Consideration of Lords amendments
Thursday 13th November 2025 Commons Chamber

[Mr Perkins]

I thank my right hon. Friend for that contribution. The Lords amendment is sensible and well-intentioned. Even if it is rejected, as the Government are minded to do, he makes an important point: we need to get clarity that, in the majority of cases, the approach would be of this narrower type. The Minister has given us some assurance that, in the event we start seeing certain EDPs misused, we will be able to scrutinise that process, so it will be interesting to hear what he has to say in response to my right hon. Friend’s point.

I welcome the Government’s package of amendments during the Lords stages, including one that specifies that robust scientific evidence must be used by Natural England to develop an EDP. These improvements largely address the original concerns of the Office for Environmental Protection. However, I urge the Minister to consider proactively providing a list of environmental issues that might be considered suitable for EDPs. That would provide reassurance that this new and powerful tool will be directed only towards diffuse pollution issues such as those set out in amendment 40, where EDPs will have environmental benefits and provide the most value for development.

Amendment 39 would embed a brownfield-first approach in the new SDS. Building on brownfield land can help to revitalise towns and cities, as well as avoiding developing greenfield land. However, it can be more expensive: there are often clean-up jobs to be done on site. In large urban centres, brownfield development is often still profitable, but, in smaller towns such as Chesterfield, the additional factors in developing brownfield land can make development unprofitable, so sites sit undeveloped, as the Robinsons site in my constituency has for more than 20 years now. It would therefore be good to hear from the Minister what more the Government can do to promote development on brownfield land.

Both nature and safe, secure housing are enormously important to people, and our constituents deserve both: they deserve to breathe clean air, to live in safe and healthy homes, and for their children to be able to play in a local river, free from pollution, but they also deserve to have affordable housing in the communities in which they live. That is the balance that the Government must strike. Although the EDPs introduced by the Bill are an important tool, they are only part of the answer to solving the housing crisis and to improving our natural environment.

This is an important Bill and is much improved. We need to ensure not only that we get it passed as soon as possible but that the work of protecting nature does not begin or end with this Bill and carries on long after it.

[Liz Jarvis (Eastleigh) (LD)]

I will focus my comments on Lords amendment 38. I have heard from many constituents who are deeply concerned about the potential environmental impact of this Bill and how it might affect the River Itchen, the precious chalk stream that runs through my constituency of Eastleigh. The River Itchen is a site of special scientific interest and a special area of conservation, but despite these designations, it has been subjected to repeated sewage discharges by Southern Water, threatening its delicate ecosystems and putting species at risk. We have incredible natural habitats that are being destroyed because existing protections have failed. Indeed, in the latest Environment Agency assessment, Southern Water was handed a two-star rating after causing a shocking 269 pollution incidents last year, including 15 classified as serious.

According to the 2024-25 chalk stream annual review, 83% of England’s chalk streams are failing to achieve good ecological status, which is disgraceful. That is why Lords amendment 38 is so important to my constituents and to communities across the country who live alongside these extraordinary habitats. There is no reason why we cannot have a thoughtful planning process that protects our precious natural environment and delivers the social and affordable housing that our communities desperately need, with the infrastructure to support it. We have an opportunity to show that development and environmental responsibility are not competing interests, but shared objectives. By embedding these principles in the Bill, we can address the housing crisis while simultaneously protecting our rivers, habitats and green spaces.

Lords amendment 38 would establish much-needed new protections for chalk streams and impose a responsibility on strategic planning authorities to enhance chalk stream environments. I saw the urgent need to address this issue when I visited with representatives of the Hampshire & Isle of Wight Wildlife Trust this summer, when I was able to test the water quality of the River Itchen. With the help of experts, we saw at first hand the very low levels of biodiversity and high nitrate levels. I fully support the proposition that spatial development strategies must list chalk streams in their strategic area, and safeguard them from irreplaceable damage by outlining clear measures to protect from environmental harm.

Greater and appropriate consideration for our chalk streams is long overdue. I welcome the fact that, under Lords amendment 38, local spatial development strategies would vary according to the needs of the particular area, allowing strategies to set different balancing points between local conservation and development needs in different places. It is disappointing that the Government are unwilling to retain the amendment. Will the Minister instead commit to strengthening existing planning mechanisms and ensure that water companies are held to account, so that chalk streams are protected? This is such an important issue for my constituents, and anything less than a cast-iron guarantee is not good enough.

People across the country deeply value and treasure our natural environment. We need to deliver the housing and infrastructure that are vital for our communities, but let us not treat our chalk streams, wildlife and habitats as an afterthought.