  The article constructs a game-theoretic model of preventive measures for the
antagonistic game with nature, that is such a model in which two participants
take part, one of which is a regulating body (government) that makes
legislative decisions depending on the emerging external and internal
conditions affecting the course of the demographic process, the second
participant - internal and external conditions of the environment (nature). An
example of such a game is given and the optimal strategy for the government is
calculated.
