The Single Member Company

Abstract

The emergence of single-member companies has brought a profound transformation to traditional company law, challenging long-established principles such as the contractual nature of companies, the unity of assets, and the requirement of multiple shareholders. Owing to their significant economic and legal advantages—particularly in promoting limited liability, reducing fictitious companies, and ensuring business continuity—many jurisdictions have formally recognised single-member companies in their commercial laws. This study traces the historical development of such companies in German, English, and French law, analyses their economic and legal benefits, and examines their theoretical foundations, including the plurality of assets, individual will, and legal personality theories. It also evaluates creditor protection mechanisms and conditions for formation. Finally, the paper explores the legal status of single-member companies in Afghanistan, concluding that while Afghan law does not yet explicitly recognise them, their economic utility justifies legislative reform to introduce this model into the Afghan commercial legal framework.