This open access book examines adaptive regulatory frameworks to tackle the emerging risks and opportunities of the digital transformation in the critical sectors of energy and finance. With contributions from leading experts across Europe, the book reveals how digitalisation impacts public values, policy goals, and regulatory approaches, providing comparative insights on the benefits and risks of digital transformation. Through case studies on cybersecurity, data privacy, and regulatory sandboxes, it also explores the evolving role of non-state actors. By advancing forward-looking solutions such as dynamic regulation and collaborative governance, the chapters are tailored to meet the unique regulatory needs of the critical sectors of energy and finance. Ideal for academics, policymakers, and industry leaders, the book highlights strategies for achieving sustainability, stability, and resilience while fostering innovation. For those seeking actionable insights for policy adaptation or building industry resilience, it delivers indispensable tools to navigate the complexities of today's digital economy. The ebook editions of this book are available open access under a CC BY-NC-ND 4.0 licence on bloomsburycollections.com .