The aim is to promote and exchange knowledge on how to better achieve the goal of a green transition for European cities – one of the key thematic areas of the 11th session of World Urban Forum (WUF) held in Poland in 2022. The workshop will be also an opportunity to encourage EU cities to actively participate and contribute to the European legacy of WUF 11 – Action Plan for Cities, which is a catalogue of actions and indicators helping cities to better implement Sustainable Development Goals at the local level.