COP27 – the UN Climate Change Conference of the Parties – is intended to build on the work that took place at COP26 last year and move on from pledges to implementation. This year's Conference is lower key and more procedural. Against a backdrop of the Russian invasion of Ukraine, increasing geopolitical tensions, food, and energy security issues, rising inflation and an uncertain economic outlook, Clifford Chance experts take a look at the themes of this year's conference and what is likely to be achieved.