How will the EU contribute to global efforts to reduce greenhouse gas emissions during the 2030s? The EU should have come up with a plan already last year if it had followed its own Climate Law and if was to fulfil its duties as a signing party of the Paris Climate Agreement. Now, after much delay, the European Commission has finally presented its legislative proposal for a new 2040 climate target. But is it enough? Commentary by Jörg Mühlenhoff.