Abstract: This article summarizes the relevant provisions of China's fire safety laws and regulations system on the main responsibility of social units for fire safety, in response to the fire safety main responsibility granted to social units by the Fire Protection Law of the People's Republic of China. Starting from cases, it focuses on analyzing the problems in the legal construction of fire safety main responsibility of social units in China, and proposes suggestions for strengthening the legal construction of fire safety main responsibility of social units and improving the fire safety laws and regulations system.

Key words: social unit, fire safety management, main responsibility for fire safety, legal liability