This text investigates the legal nature, evolution, and functional role of the contract of employment within modern labor markets. Mark R. Freedland, a prominent legal scholar, examines how the contractual framework serves as both a mechanism for labor regulation and a source of legal obligation. The work analyzes the historical development of employment law and its interaction with broader social and economic policies. It argues that the contract of employment remains a central, albeit complex, instrument for defining the relationship between employers and employees.

Legal scholars and practitioners frequently cite this work as a foundational text for understanding the theoretical underpinnings of labor law. Readers often note the academic density of the prose, which is intended for those with a background in jurisprudence or human resources management.