[目的/意义]重大突发事件下，为维护公共安全及公民生命健康等基本权利的实现，保障个人信息权益不

受侵犯，公权机构通过行使紧急权力采取收集、使用、传输、公开个人信息等多种个人信息处理行为，其行为承载

了国家安全、公共利益、私人利益等多重利益，是公权力对私权利的限制。[方法/过程]基于在重大突发事件领域

个人信息处理缺乏法律规制，且存在违法和不当处理个人信息问题，导致公权力限制失去边界、公私法益失衡。

文章引入比例原则这一利益衡量工具，限制个人信息处理在合比例的范围内。[结果/结论]囿于比例原则适用的

抽象性及重大突发事件的现实复杂性，有必要构建其在个人信息处理中的具体适用规则：根据个人信息处理的

“公私两域”复合性及比例原则的规范品格和技术操作确定其适用的必然性；界定重大突发事件下个人信息处理

合法及合理的适用范围；结合重大突发事件紧急状态下的特征采取“宽松”的适用标准；通过目的正当性——适当

性——必要性——均衡性原则环环相扣的适用程序使比例原则具体化，以期实现个人信息处理中的公私法益平

衡之道。

[Purpose/significance] Under major emergencies, in order to safeguard the realization of basic rights such

as public safety, life and health of citizens, and protect the rights and interests of personal information from infringement, public authorities take various personal information processing behaviors such as collection, use, transmission

and disclosure of personal information by exercising emergency powers, and their behaviors bear multiple interests

such as national security, public interests and private interests. It is the restriction of public power on private rights.

[Method/process] Based on the lack of legal regulations on the processing of personal information in the field of major

emergencies, and the existence of illegal and improper handling of personal information, the limitation of public power

has lost its boundary and the imbalance of public and private legal interests. This paper introduces the principle of proportionality, a tool to measure benefits, and limits the processing of personal information within the scope of proportionality.[Result/conclusion] Due to the abstractness of the application of the principle of proportionality and the actual

complexity of major emergencies, it is necessary to construct the specific applicable rules in personal information pro?

cessing: the inevitability of its application is determined according to the "public and private domain" of personal information processing and the normative character and technical operation of the principle of proportionality; Define the legal and reasonable scope of application of personal information processing under major emergencies; Adopt "loose" application standard according to the characteristics of major emergencies under emergency state; The principle of proportionality is concretized through the interlinked application procedures of the principle of justice-appropriate- necessary-equalization, in order to achieve the balance of public and private legal interests in the processing of personal information.