Abstract
In decision making process on infrastructure planning and regional planning, conflict can arise when some stakeholders representing interests of part of citizens ask for the change of plans. In this paper, the survey on people's recognition about the structure of a hypothetical conflict was carried out, and consistency between recognized structure of a conflict and non-cooperative game model was investigated using statistical test. The result showed that the strategic interaction, the basic components of non-cooperative game model, was imperfectly recognized.