Towards a flexible deployment of business rules

Business rules give rise to an important set of requirements on any system being developed or procured for an enterprise. While most of the work done in this area focuses on identifying and documenting business rules, we have proposed a methodology that addresses several aspects of the business rules lifecycle: acquisition, deployment and evolution. The methodology assumes that business rules are expressed in terms of business concepts and corporate knowledge that are captured in a high level architecture. The architecture proposed consists of three interconnected components: the enterprise model, the business rules model and the decision support model. This approach permits a greater variety of rules to be specified while providing an opportunity to automate the production of deployable business rules. The ability to deal with the inconsistent and ambiguous rules is crucial in capturing the conflicting requirements placed on the operation of any large scale enterprise. This paper presents a flexible deployment of business rules, which not only supports decision making in the face of conflicting requirements, but also the evolution of those requirements in the face of changing regulatory environments, competitive markets and corporate goals. (C) 2002 Elsevier Science Ltd. All rights reserved.