This polygon shapefile contains the legislative district boundaries of the Yvelines department of France for 2010. Known as circonscriptions législatives, these are the electoral divisons for France's National Assembly. This dataset is intended for researchers, students, and policy makers for reference and mapping purposes, and may be used for basic applications such as viewing, querying, and map output production, or to provide a basemap to support graphical overlays and analysis with other spatial data. Articque informatique. (2010). Legislative Electoral Constituencies: Yvelines, France, 2010. Articque informatique. Available at: http://purl.stanford.edu/gx561dx3608 This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.