1998 年 63 巻 505 号 p. 151-158
Deterioration of condominium buildings and facilities will become social problems, and reconstruction will be necessary in the future. Consensus among all unit owners of condominium is need to realize reconstruction, but consensus building is very difficult. Therefore, it is important to establish the method of consensus. In this study, I investigated 13 cases of reconstruction and examined the process and mechanism of consensus building. Following points are analyzed : 1) processes of the consensus building ; 2) issues on the process ; 3) mechanism of consensus building ; 4) roles of leading group.