The document summarizes Switzerland's approach to developing a national spatial data infrastructure (NSDI) and geoportal. It discusses the legal framework, organizational structure with federal and cantonal involvement, and key components of the Swiss Federal Geoportal including its mapping component, use of open-source technologies, and cloud hosting. The national geoportal e-geo.ch is presented which will provide aggregated geospatial data and services from across Switzerland's NSDI when completed at the end of 2011.