This comprehensive book examines the EU's core legislation in sustainable finance since the inception of the Sustainable Action Plan in 2018, covering the provisions of the Climate Benchmarks Regulation, the Sustainable Finance Disclosure Regulation, the Taxonomy Regulation, the Delegated Regulation (EU) 2021/1253 introducing sustainability factors, risks, and preferences in the MiFID II regime, and the European Green Bond Standard. Contributors from academia, legal practice and public authorities analyse the developments and challenges in the implementation of these legal acts. Key Features: Combines rigorous legal analysis with practical examples Discusses current developments and challenges in implementation Provides a concise article-by-article commentary on the EU's core sustainable finance legislation Identifies interactions between the provisions of different sustainable finance legal acts within the EU EU Sustainable Finance Law is a crucial resource for in-house legal practitioners and compliance officers at financial institutions, as well as supervisory and regulatory authorities in the EU. It is also beneficial for all scholars and practitioners of European finance and banking law and sustainable finance.