Contemporary cities generally lack the balance between the development of the spatial structure and the communication possibilities of the inhabitants. The high motorisation rate in Poland, as well as in other European countries, and the preferred choice of individual means of transportation have both contributed to a significant increase in congestion over the last 10 years. The aim of this research was to try to establish to what extent a consciously conducted parking policy can help control the mobility of inhabitants of selected Polish cities. The starting point for the analysis was the availability of parking spaces in residential areas, introduced as an imposed indicator in the operative planning documents. As part of the research, the authors of this paper analyzed the legal provisions of the operative Local Spatial Development Plans (MPZP) concerning the parking function for housing estates five of the biggest cities in Poland. The results were confronted with data on selected European cities. Nearly 550 planning documents from the years 2000–2019 and parking standards operating in individual countries were cataloged and analyzed. The research results show that for 20 years Polish cities have mainly been using the possibility of determining the minimum rate of parking spaces. Regulations attempting to limit the number of cars are incidental. However, this is a necessary direction of legislative changes.