The client pays his money and he ought not to be disappointed. If it were omitted altogether, the judge and jury might not feel the loss so bitterly. Perhaps they might prefer it and the question for the lawyer is whether it is better to satisfy the client or the jury. In this quandary the lawyer may forget that the main point is to win the battle. When the case is lost the client does not care at all how brilliantly the lawyer looked, acted, or fought.
If the lawyer reasons he will say:
"If the object of my cross-examination is to show that the witness is not telling the truth, have I much chance of getting him to confess the fact?" The witness knows something about perjury. He is afraid and he has heard about those pitfalls of cross-examination. Does the lawyer remember his own hopeful son and how only yesterday he could not get him to admit stealing the cake even with the prospect of immediately impending punishment? Only that little rim of chocolate about the ears was the proof. Even the deaf little child, who is not as intelligent as the witness, will not admit that he was untruthful. But still he goes on cross-examining.
If the witness is finally shown a paper which he or she signed when the investigator of the railroad came to see her, and in which she said she was sitting on the sixth seat, there is not such a great deal to be proud of.
"Ha, Ha," thinks the lawyer "at last," "didn't you just now say you were sitting on the fourth seat?" "I don't remember," says the witness. "What," thunders the lawyer, "you don't remember; then your memory is poor. I will read you what you said on your direct examination," and he does. "Now which was it, the sixth or the fourth seat."
The other object of cross-examination is to elicit new facts. This is a dangerous risk for the lawyer, and unless he is sure of his ground, he had better not take it. He will do better to let his own side tell the facts than to bring them out through an unwilling witness who is on his guard and thinking the opposing lawyer is trying to trap him.
The mistake that most lawyers make in cross-examination is to ask the witness to repeat what he said in his direct testimony. Telling the same story over again merely accents the facts in the minds of the jury. The lawyer asks:
"You say that you saw the driver whip up his horses when the car was a block away." The lawyer may doubt the truth of the statement but the mere repetition of the words affects the memory of the jury. Unless he has a distinct object in going over the testimony, either to show the direct contrary strongly, or the fact that the witness has learned the testimony by rote and that the repetition is in exactly the same words, the lawyer would do better to desist.
Strange as it may seem the rules of evidence are actually based upon common sense. The ordinary experience of mankind gave rise to the rules of evidence, but the difficulty is that the further experience of civilization is giving rise to new rules which are not consistent with the old. Nevertheless the present rules when reasonably applied are fairly good. The question really is whether there should be any at all.
Accepting the fact that there should be rules they are based on two principles; the first is that only something which has to do with a case can be proved and second that it can be proved only in a safe and reasonable way. It may seem impossible to the lawyer and equally to the laymen to state the rules of evidence in simple language. But the principles of common sense will govern in the end, as they have in the past, notwithstanding they have been hidden under a mass of verbiage, ancient forms, and obsolete customs.