The paper includes the most important results of the project of the same title, carried out as part of a larger project “The Development Trends of the Mazovia Region”, implemented for the local government of the Mazowieckie voivodship in 2010?2012. It primarily concerned demographic and settlement issues related to the evolution of functional relations and linkages, spatial availability, as well as infrastructure and land use conditions. The main objective was to formulate the conditions which would ensure development, and to identify the factors and conditions that affected easy flow of development stimuli and better efficiency of the suburban zone and spatial cohesion of the Mazovia region. The horizon time of the project concerned the period after 1990 (diagnosis and retrospective study) and 2030 (forecast). The paper has a survey character, it reports on selected topics only, and its aim is to disseminate important research results.
Sustaining the development at the local level is associated with many different issues. One of the major ones is the urban growth policy. This can be justified by the importance of space as one of the most important environmental assets, which has to be treated as non-renewable one. At the same time it is necessary to remember that the shape of this policy is influenced by many factors, i.e. legal regulations and current paradigm of urban development. Along with introduction of the sustainable development concept this paradigm evolves. Currently as some of its most important components one should mention urban regeneration of the degraded areas and limiting urban growth to the areas already urbanized. As far as urban regeneration is discussed, it is possible to mention a number of issues that have to be taken into account. At the same time one can regard the inside growth of cities which means reusing degraded areas – as real alternative to the on-going suburbanization and encroachment of urban structures to the areas still remaining its agricultural or natural character.
In recent years, the largest Polish cities have experienced intensive suburbanization processes. People migrate to suburban communes and hitherto undeveloped areas change their function towards single- or multi-family residential neighbourhoods. Spontaneous and dispersed suburbanization processes (urban sprawl) have many negative consequences that might become a serious problem, not only for the inhabitants but also for the local authorities in the suburban areas. The article presents the results of the evaluation of the role of Cohesion Policy projects in counteracting negative effects of suburbanization processes in potential suburban zones of the largest Polish cities. The results of the evaluation indicate that in suburban areas there is a major focus on meeting the current needs of residents, whereas strategic prevention of negative effects of suburbanization processes is neglected.
