utmost urgency

Translations
крайняя срочность
The matter requires utmost urgency as it concerns public safety.
Дело требует крайней срочности, так как оно касается общественной безопасности.
Definitions
A situation or matter that requires immediate attention and action due to its extreme importance or critical nature.
Words
utmost

adjective
крайняя
urgency

noun
срочность