Correct use of administration discretion requires not only legal control, but also the establishment of the moral boundary.

行政自由裁量权的正确行使，不仅离不开法律控制，而且需要设立道德边界。

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The external boundary concerns the relations between legislation and administration, which determines the explicity of conferring powers.

行政裁量的外部边界主要涉及授权的明确性问题；

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Administrative discretion's moral boundary consists of the moral principles which the administration subjects should follow.

行政自由裁量权的道德边界，由行政主体在行政自由裁量中应当遵循的道德原则所构成。

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The vote is on a Lords amendment to the Electoral Registration and Administration Bill, postponing the boundary changes needed to reduce the number of MPs to 600 and equalise constituency electorates.

BBC: Reading the signs