For example, applying this principle may lead to the avoidance of specific of legal norms easily, make possible abuse of discretion, also may cause excessive restriction on the right.

Also in the field of criminal law norms, due to the general terms of criminal law, the provisions relative to determine punishment, the existence of criminal discretion is inevitable.

There are reasons about legislation, judicial and other. On legislation, legal amplitude were too large, the plot of the sentence is too general that lead to the judge have a big discretion right.