行政不作为违法以现实的行政作为义务存在为前提，以行政主体能够履行而未履行为必要。

When any action neglecting to perform the obligation of discretional act violates the rule of reason, it constitutes violation as administrative omission.

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在此基础上，对行政不作为的构成要件进行了重点分析研究。指出：法定的行政作为义务、主观过错、程序不为且逾期是行政不作为的三个基本要件。

Following to that, the thesis then study the basic elements of administrative omission, obligation of administrative act, subjective faults, taking no ACTS exceeding the deadline in procedures.

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而课予义务诉讼作为较新的诉讼类型，难于融入现行行政诉讼法的制度框架之内也是必然的。

And the obligation to the class action litigation as a relatively new type of difficult integration into the existing Administrative Procedure Law within the framework of the system is inevitable.

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