This photo was taken during UrbaChina’s 4th International Conference, which was held in Chongqing from 28 to 30 May. Attendees paid a visit to the Chongqing Planning Exhibition Gallery. This giant scale model of the city of Chongqing, displays all existing and planned buildings up to 2020. After seeing the scale model and listening to the optimistic presentation, one of the attendees made a very sharp remark observing that such a scale model would be unimaginable in his country, France in this case. He was not talking about the technical difficulty of producing such a model, but to the number of legal questions that would make it virtually impossible to predict the future development of a city in such detail. This scale model not only includes new public spaces that require an expropriation procedure, but also new private developments, condominiums, office buildings, shopping malls, in locations where nowadays probably include only private properties (and collective land). In China, it means that the city agreed many years in advance to expropriate the area of land necessary to carry out this transformation. It means that the local government considers any activity related to urbanisation as able to answer the general interest. It also presupposes that the local government will manage to find the financial resources to undertake the gigantic construction work. Finally, had this been the scale model of a European city, it would also assume that nobody would oppose the urban plan, which is not unusual. Besides, the Courts sometimes decide in favour of the opponents, compelling city planners to modify the plan.