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 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.