Since climate change is a cross-border challenge, solutions must also be found in cooperation with others. Page 2 of 6  That is why Danmarks Nationalbank has become a member of the "Network for Greening the Financial System", a group of central banks and supervisory authorities.
First, credit institutions domiciled in the UK and the EU will need to restructure their cross-border business in the face of Brexit and the regulatory changes that will accompany it. Only by doing so will they be able to continue trading, potentially in a slightly modified form.