Substantiations of concepts and types of operational situation are presented in sphere of guarding of a public order and ensuring public safety. It is offered the list of circumstances that cause complications operational situation.
operational situation, law enforcement, public order
"Poniattia i vydy operatyvnoi obstanovky u sferi okhorony hromadskoho poriadku ta obstavyny, shcho obumovliuiut yii uskladnennia" ,
Scientific Works of Kharkiv National Air Force University,