This Briefing Note presents the first insights from Climate Recon 2050 – a project aiming to facilitate intra-EU exchange and foster the creation of know-how and networks essential to develop effective and ambitious national long-term climate strategies as a tool to guide a successful transition to a low-carbon economy. The Briefing Note brings together insights from the project’s activities – including a day of discussions on long-term climate planning held among policymakers from 10 EU Member States – and builds on related research by project partners.