Kitap 1
1.7
First of all, therefore, it is proper that laws, properly enacted, should themselves define the issue of all cases as far as possible, and leave as little as possible to the discretion of the judges; in the first place, because it is easier to find one or a few men of good sense, capable of framing laws and pronouncing judgements, than a large number; secondly, legislation is the result of long consideration, whereas judgements are delivered on the spur of the moment, so that it is difficult for the judges properly to decide questions of justice or expediency. But what is most important of all is that the judgement of the legislator does not apply to a particular case, but is universal and applies to the future, whereas the member of the public assembly and the dicast have to decide present and definite issues, and in their case love, hate, or personal interest is often involved, so that they are no longer capable of discerning the truth adequately, their judgement being obscured by their own pleasure or pain.
1.8
All other cases, as we have just said, should be left to the authority of the judge as seldom as possible, except where it is a question of a thing having happened or not, of its going to happen or not, of being or not being so; this must be left to the discretion of the judges, for it is impossible for the legislator to foresee such questions.