Abstract. - In 1989, the disappearance of communism in Poland put Warsaw on the privatization and free market economy feet. This sweeping change is built up around the following patterns : actors competing for space use, shift to local self-government by communes, transformation of labour market. From a spatial point of view, these changes are going on with a transformation of urban landscape and with the setting of discrepancies between neighborhoods. Within the political map of the New Europe, the chief point is to know into what urban network will Warsaw fit.Résumé. - La disparition du communisme en Pologne en 1989 a mis sa capitale Varsovie sur les rails de la privatisation et de l'économie de marché. Ce changement radical s'articule au...