This thesis is an extensive analysis of the roles of the board of directors of the joint stock company in Kuwait. The main focus will be on the duties, powers and liabilities of the directors. The area is examined under Kuwait Company Law and at the same time where there is no regulation under Kuwaiti Law comparison with other laws is also provided. The analysis of this area will be broken down and developed through seven parts. In the introductory chapter the types of business organisations in Kuwait and types of Islamic companies will be considered. Chapter one will examine the formation of the board of directors. Chapter two will consider the rules that govern the board meetings. In chapter three, directors' duties will be highlighted. Chapter four will consider directors' powers. Chapter five will discuss directors' remuneration. Chapter six will focus on directors' liability. Assessment of these issues and the resulting suggestions will take place in the conclusion of this thesis.