Numerous legal defects and a lack of economic instruments make it difficult to implement spatial policy at all levels of management. The most acute shortcomings include the following: - Land Development Conditions Decisions (Planning Permits) which practically disintegrate space, - Frequent lack of the compliance between Local Physical Plans and the Municipality's spatial policy formulated in the Study of Spatial Development Conditions and Directions, - lack of balancing land needs with the expenditures allocated for transportation and technical infrastructure.