Institutio Oratoria

Quintilian

Quintilian. Institutio Oratoria, Volume 1-4. Butler, Harold Edgeworth, translator. Cambridge, Mass; London: Harvard University Press, William Heinemann Ltd., 1920-1922.

Definition also belongs to both classes of question, namely those concerned with the consideration of facts and those concerned with the letter of the law. All these questions, although they come under the three bases, yet since, as I have mentioned, [*](§ 87.) they have certain characteristic features of their own, require to be pointed out to learners; and we must allow them to be called legal bases or questions or minor heads, as long as it is clearly understood that none of them involve any other questions than the three I have mentioned. [*](§ 80.)

As regards questions of quantity, number, relation, and, as some have thought, comparison, the

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case is different. For these have no connexion with the complexities of the law, but are concerned with reason only. Consequently they must always be regarded as coming under conjecture or quality, as, for instance, when we ask with what purpose, or at what time, or place something was done.

But I will speak of individual questions when I come to handle the rules for division. [*](Book VII.) This much is agreed to by all writers, that one cause possesses one basis, but that as regards secondary questions related to the main issue of the trial, there may frequently be a number in one single cause.

I also think there is at times some doubt as to which basis should be adopted, when many different lines of defence are brought to meet a single charge; and, just as in regard to the complexion to be given to the statement of the facts of the case, that complexion is said to be the best which the speaker can best maintain, so in the present connexion I may say that the best basis to choose is that which will permit the orator to develop a maximum of force.

It is for this reason that we find Cicero and Brutus taking up different lines in defence of Milo. Cicero says that Clodius was justifiably killed because he sought to waylay Milo, but that Milo had not designed to kill him; while Brutus, who wrote his speech merely as a rhetorical exercise, also exults that Milo has killed a bad citizen.

In complicated causes, however, two or three bases may be found, or different bases: for instance a man may plead that he did not do one thing, and that he was justified in doing another, or to take another similar class of case, a man may deny two of the charges.

The same thing occurs when there is a question about some one thing which is claimed by a number

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of persons, who may all of them rely on the same kind of plea (for instance, on the right of the next of kin), or may put in different claims, one urging that the property was left him by will, another that he is next of kin. Now whenever a different defence has to be made against different claimants, there must be different bases, as for example the well-known controversial theme: