A key consideration is the relationship between performance measures and the decision-making process. It has already been discussed that a set of performance measures appear to exist in enterprises of this size, whether acknowledged formally within a system or not. These performance measures form the basis of control of the senior management on processes or the business as a whole. Significantly, the performance measures are influenced/changed/improved upon, by a manager’s ability to make decisions in relation to the enterprise process. The scenarios, within which decisions are made, form a key element in understanding the dynamics within the enterprise. This methodology considers two key aspects of enquiry performance measures and decision-making scenarios.