Abstract:  If administrative inaction causes damage to citizens’ legitimate rights and interests,administrative organs with the responsibilities of public warning must undertake the legal liability.The liability apportionment of administrative inaction should follow the proportionate liability principle.The imputation principle of administrative tort behavior in government’s public warning is transgression criterion of liability.Whether the information is correct or wrong,administrative organs have no legal liability when their actions of public warning collection and dissemination comply with the procedural requirements and substantive requirements of law.

Key words: government&rsquo, s public warning, administrative inaction, administrative performance, liability