Book 7
2.20
Apollodorus again stated that mutual accusation involved two separate disputes, and this is of course in conformity with the practice of the courts, which insists on two separate trials. On the other hand, mutual accusation is possible in cases tried before the senate or the emperor, and even in the courts the fact of mutual accusation will involve no difference in the pleadings, since the same methods will be required whether the verdict is given on both charges simultaneously or only on one.
2.21
In such cases the defence must always come first for three reasons. In the first place, we naturally prefer to secure our own safety than to injure our opponent, while secondly, our accusation will carry greater weight if we have first proved our own innocence, and thirdly, we shall thus secure a double line of defence. For the man who says, I did not kill him, is then free to go on to say, You killed him, whereas it is superfluous for the man who says, You killed him, to go on to say, I did not kill him.
