We seek to develop a referential theoretical for a conceptual model by a support information system to the decision, social-technique-structured-analysis-based. So that, we have analyzed the internal and external factors to act on representatives' and assessors' performances in the legislative process. As result, we got the relations between organization, environment and data, represented graphically, in a conceptual model.
Information management; Management information system; Legislative information; Legislative process; Câmara Legislativa do Distrito Federal