Our food system has been through many revolutions before, but we need one now to tackle climate change and create positive change for nature and our health. Largely we know what needs to change and we know that government will need to take the lead – so what’s holding things up and how can this change? In this webinar, Jill Rutter, a former senior civil servant now at the Institute for Government, helps us understand how Whitehall works, why it doesn’t always work, what its challenges are, and how these could be overcome for the net zero challenge.