The article presents conclusions (theses) from research in the area of crisis management systems. The first part presents the issues of system definition, crisis management, and the crisis management system. In the following part, the concept of a control and command system in crisis management is defined as a project for further discussion among scientists dealing with crisis management. The principles of coordination, synchronization and cooperation in crisis management are also discussed. The aim of the research was to define the elements (subsystems) of the control and command system in crisis management. The following question was posed as the main research problem: ‘What elements (subsystems) should form a control and command system in crisis management to ensure its efficient functioning?’ The article presents the results of the research.