We are pleased to announce that our partner Prof. Dr. Bernd Geier, together with Prof. Dr. Katharina Hombach, Goethe University Frankfurt, and Inga Elise Meringdal, University Oldenburg, is co-author of new commentary by Fellenberg/Kment on the Taxonomy Regulation published by C.H. Beck Verlag. Many thanks to the editors! In this guide, we provide expert commentary on Art. 5-7 of the Taxonomy Regulation.