通过对一起未经许可擅自从事道路运输经营案例的分析,从交通行政执法证据的概念、种类、原则、方法等方面阐述了行政执法证据收集的合法性、客观性和关联性。%Together through the case analysis without permission,without authorization to engage in road transport business,the obj ectivity,relevancy and validity of the administrative law enforcement evidence collec-tion were elaborated from the concept,types,principles and methods of transportation administrative law en-forcement evidence collection.
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