The EU27 remains the fourth-largest carbon emitter in the world, even though major cuts have been recorded since 1990 (-30% according to the 'Emissions Database for Global Atmospheric Research'). The EU adopted the 'European Green Deal' in 2020, consisting in environmental, biodiversity and climate provisions, including carbon neutrality by 2050. Public opinions show high levels of concern for climate change, but the topic is controversial and features as a polarising issue ahead of the elections for the European Parliament.