The problem of structuring a departmental management system is conside
red using the aggregation-decomposition approach and graph theory. The
functional arrangement of a system is based on using a tree of object
ives, isolating the aggregated management functions and their feedback
, and introducing systems of expert evaluations for individual stages
of design. The proposed approach was used to work out a general arrang
ement of the system for managing traffic safety in the Russian Federat
ion.