SERA – Labour’s Environment Campaign – is the environmental affiliate of the Labour Party, working from within the party to put climate and nature at the heart of Labour politics. For over 50 years, we’ve shaped policy, supported emerging green leaders, and helped Labour win with a bold, fair and deliverable vision for climate action and environmental justice. Through our national network, expert membership and deep grassroots connections, we champion ambitious ideas and hold power to account—ensuring Labour leads with credibility and ambition on the biggest challenges facing people and planet.