The article considers Latvian Civil Defence System (hereinafter referred to as CD), how it works in cases of possible threats, how CS system protects the safety of people and national economy as well as the interests of the entire society in case of a catastrophe; types of CD system safety measures, provision thereof, what processes affect CD system in Riga; attitude of responsible state institutions towards national safety system and environment. Based on the abovementioned, we will review how the society itself has influenced its own safety and based on its outcome we will see what protection measures should be provided from the standpoint of safe human and social life, why the drawbacks, deficiencies and indifferent attitude are allowed in relation to the safety system processes in the country and Riga. In the aspect of CD regulatory enactments methodology, an attempt is made to explain the current drawbacks in safety processes of tasks to be fulfilled by the municipality by means of calculations thus identifying the reasons that all emergency situations, breakdowns, catastrophes resulting from technogenic and natural risks depend on the attitude of state institutions, local governments and the society towards the safety, and on general economic situation.