On the eve of Climate Finance Day, an international finance event held annually in Paris, BNP Paribas – the number one financier of fossil fuel expansion in Europe and fifth in the world - was given three months to comply with the French duty of vigilance law. This legal action was taken by the NGOs Oxfam France, Friends of the Earth France and Notre Affaire à Tous. This is the first step towards an unprecedented climate litigation case - the first in the world to target a commercial bank for its high-risk activities in the oil and gas sector.