The textbook serves as a clear and concise introduction to the field. The authors connect corporate law with group and transformation law, thereby fostering a systemic understanding among readers. Examples, case studies, and exam outlines aid in comprehension and problem identification in case resolution. The treatment of classic disputes, current issues, and development trends makes the book essential reading for exam candidates. Knowledge of corporate law (AG, GmbH, and KGaA) is indispensable for students in corporate law specializations and, due to the economic significance of these legal forms, also for legal practice and judiciary work. This textbook is suitable as an initial introduction to corporate law due to its clear and compact presentation.