Mont-ras Subsidiary Regulation (NNSS) is the municipality's urban planning cartographic instrument that directs the development of the municipal territory. The geographic information set of the Mont-ras NNSS consists of two cartography blocks: Information plans and Planning plans; all of them in PDF format. The planning areas of the municipality defined by the NNSS plans are: Existing infrastructures, Soil classification and development and Zoning areas.

The Map of Mont-ras is a set of cartographic data that, by a PDF document, shows the map of the municipal area of Mont-ras and the location of points and spaces of interest such as the main road network, municipal facilities and spaces of leisure time and tourism. It also contains the expansion of the three areas that make up the urban core.