Unjust enrichment in international private law contains the factor concerning foreign affairs and law application conflicts.

国际私法上的不当得利含有涉外因素，在法律适用上会发生冲突。

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Administrative punishment of fire control is a sort of commonly used act of fire law enforcement. There exist conflicts in enforcing the law regarding application.

消防行政处罚是消防执法中大量运用的一种执法行为，在处罚时存在法律依据的适用冲突。

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