Institutio Oratoria
Quintilian
Quintilian. Institutio Oratoria, Volume 1-4. Butler, Harold Edgeworth, translator. Cambridge, Mass; London: Harvard University Press, William Heinemann Ltd., 1920-1922.
As regards the conclusion of the statement of facts, there is a controversy with those who would have the statement end where the issue to be determined begins. Here is an example.
After these events the praetor Publius Dolabella issued an interdict in the usual form dealing with rioting and employment of armed men, ordering, without any exception, that Aebutius should restore the property from which he had ejected Caecina. He stated that he had done so. A sum of money was deposited. It is for you to decide to whom this money is to go.[*]( Cic. pro Caec. viii. 23. ) This rule can always be observed by the prosecutor, but not always by the defendant.
III. In the natural order of things the statement of fact is followed by the verification. For it
This practice originated in the display of the schools of declaration and thence extended to the courts as soon as causes came to be pleaded, not for the benefit of the parties concerned, but to enable the advocates to flaunt their talents. I imagine that they feared that if the slender stream of concise statement, such as is generally required, were followed by the pugnacious tone inevitable in the arguing of the case, the speech would fall flat owing to the postponement of the pleasures of a more expansive eloquence.