What steps he is taking to support development on brownfield sites.

Delivering much needed new, higher-quality greener homes across the country is central to the mission of this Government. To do that, we will continue to prioritise building on brownfield sites to deliver the homes that we need while also regenerating our towns and cities. As a first step, we have allocated more than £400 million from our brownfield fund to seven mayoral combined authorities, unlocking 26,000 new homes while protecting our greenfield sites. Even as we overhaul our outdated planning system, our reforms make very clear that we will continue to protect the green belt and prioritise development on brownfield land.

As my right hon. Friend knows, my beautiful constituency of South West Hertfordshire is 80% green belt. Does he agree that continued protection of the green belt and prioritising building on brownfield sites is the right thing to do?

I am very happy to assure my hon. Friend once again that the protection of the green belt remains a priority, as does developing brownfield land in all parts of the country, including Hertfordshire. We do need to build more homes, including in places where homes are most expensive. It is, and will continue to be, however, for local councils to decide which sites are available, and which sites are viable and suitable for new homes. That will involve reimagining high streets and it will involve promoting gentle density, but we will do everything we can to protect both the green belt and our beautiful countryside.