Dr. Katarzyna Sadrak is an associate at Covington & Burling, Brussels. She has advised clients in several high-stake European Commission investigations and merger cases with a focus on the tech and digital sectors. In her academic career, she has been affiliated with University of Heidelberg, Harvard Law School and Jagiellonian University.

'Dr Sadrak comprehensively and authoritatively examines the rules of joint and several liability and contribution among concerted wrongdoers and their roles in deterring and redressing violations of EU competition law. Joint and Several Liability in EU Competition Law is invaluable both for its encyclopaedic exposition of the structure, development, and complimentary interplay of EU and national court rulings and doctrines and for its insightful policy analysis and reform proposals.' David Rosenberg, Lee S. Kreindler Professor of Law, Emeritus, Harvard Law School

• 1. Introduction; 2. EU competition law and its impact on contribution claims; 3. Enforcing contribution claims under national laws; 4. Modifications of joint and several liability with respect to certain groups of entities; 5. Liability sharing agreements; 6. Conclusions and recommendations.

Dr. Katarzyna Sadrak is an associate at Covington & Burling, Brussels. She has advised clients in several high-stake European Commission investigations and merger cases with a focus on the tech and digital sectors. In her academic career, she has been affiliated with University of Heidelberg, Harvard Law School and Jagiellonian University.

'Dr Sadrak comprehensively and authoritatively examines the rules of joint and several liability and contribution among concerted wrongdoers and their roles in deterring and redressing violations of EU competition law. Joint and Several Liability in EU Competition Law is invaluable both for its encyclopaedic exposition of the structure, development, and complimentary interplay of EU and national court rulings and doctrines and for its insightful policy analysis and reform proposals.' David Rosenberg, Lee S. Kreindler Professor of Law, Emeritus, Harvard Law School

• 1. Introduction; 2. EU competition law and its impact on contribution claims; 3. Enforcing contribution claims under national laws; 4. Modifications of joint and several liability with respect to certain groups of entities; 5. Liability sharing agreements; 6. Conclusions and recommendations.

Dr. Katarzyna Sadrak is an associate at Covington & Burling, Brussels. She has advised clients in several high-stake European Commission investigations and merger cases with a focus on the tech and digital sectors. In her academic career, she has been affiliated with University of Heidelberg, Harvard Law School and Jagiellonian University.

'Dr Sadrak comprehensively and authoritatively examines the rules of joint and several liability and contribution among concerted wrongdoers and their roles in deterring and redressing violations of EU competition law. Joint and Several Liability in EU Competition Law is invaluable both for its encyclopaedic exposition of the structure, development, and complimentary interplay of EU and national court rulings and doctrines and for its insightful policy analysis and reform proposals.' David Rosenberg, Lee S. Kreindler Professor of Law, Emeritus, Harvard Law School

• 1. Introduction; 2. EU competition law and its impact on contribution claims; 3. Enforcing contribution claims under national laws; 4. Modifications of joint and several liability with respect to certain groups of entities; 5. Liability sharing agreements; 6. Conclusions and recommendations.