Budgetary safety of the region in the context of sustained development

The article is a continuation of the cycle of researches about stable development of regional economic and social systems. Some theoretical and methodological aspects of budgetary probability and security of a region are disclosing in this work. The main results of budgetary security's analysis of all regions Northwestern Federal District from 2004 to 2006 are also describing. At the end of a work some threats for security of budgetary systems are elicited and some measures (on the regional and federal levels) for counteract of them are offered.