This chapter considers one way of becoming a shareholder of a company with a share capital: by taking shares from the company in exchange for a contribution of capital. The number and class of shares of the company that the member holds determines the extent of the member’s undertaking to contribute capital, and of entitlement to share in distributions and vote at meetings. Share allotment in exchange for a capital contribution is explained, and the need for public companies to have a minimum contributed capital is emphasised. The chapter also looks at possible remedies available to a person who has been induced to take an allotment of shares by a misrepresentation, including rescission of contract. Finally, it examines ways of altering a company’s share capital.