Understanding Companies Act 2013 is a comprehensive book for students and professionals of Business and Commerce. The book comprises chapters on structuring corporate control, transitioning to the Companies Act, Evolution of Companies Act, one person companies, key managerial personnel, and dual holding companies. The book also consists of Provisions of other Acts referred to in Companies Act, 2013, words and phrases judicially defined, and Part IXA of Companies Act, 1956. This book is essential for students preparing for CA final examinations.