The municipality’s study should be a legal act of an internal nature, binding the units subordinate to the commune council and the head of the commune within the scope of the undertaken investments and protection activities in the land. The study should define, first of all, the location of public investments, protected areas and zones, as well as the type of permissible development, binding when drawing up local plans and any other legal acts, both internal and generally applicable, determining the conditions for using the land. Thus, the study would become a plan to control spatial development.