Handbooks of political science aften refer to the minister and the civil service as actors in the policy process. In theory, this representation is correct. However, in Belgium and in Flanders ministers construct a ministerial cabinet around them. The cabinet takes over different tasks from policy preparation to evaluation. In this respect, it reduces the civil service to an office that is only responsible for the implementation of policy. Frequently political-historical reasons are used to explain the existence of the system of ministerial cabinets. Nevertheless, these are not the only reasons. Ministerial cabinets also exist because of organisational and cultural reasons. Understanding the ministerial cabinet, means understanding the way ministers want to work. This article highlights the way ministerial cabinets work, with a focus on Human Resources aspects. This gives information in which direction the civil service should move to fulfil the role of a good partner for the minister.