Abstract
Bottom lines and codes provide a corporation with guidelines for dealing with the inside and outside world. Bottom lines have the oldest papers through Frederic Taylor's Scientific Management, dated beginning 20th century. Codes came into existence in its midst with the emerging sustainability agenda, referring both to technical detail and human judgement. Corporate codes present themselves as a policy document with collective rules handed down by way of a top-down approach. Since an effective code is dependent on the motivation of individual employees, this article proposes the additional view of a bottom-up approach. By sharing values in concrete work employees become co-owners of the code. Top-down and bottom-up approaches thus emerge in a complementary relationship. A relevant organisational context would be a parallel structure of action and reflection, thus facilitating balanced thinking in the sustainability domain and contributing to an 'ethical calibre' or 'moral standard' of a corporation.