An Ontology Model: law and regulation approach for E-Government

The Electronic Government is a new field of applications for the semantic web where ontologies are becoming an important research technology. The e-Government faces considerable challenges to achieve interoperability given the semantic differences of interpretation, complexity and width of scope. In this paper we present introduce an e-Government ontology model; within this model a set of legal ontology are devoted to representing the Real-estate transaction domain used to illustrate this paper.