Commonwealth v. FortierCommonwealth v. Fortier
Thе defendant was tried upon a complaint charging him with operating an automobile on a way while under the influence of intoxicating liquor, and further charging him on a named date before a specified court with having been previously сonvicted of operating an automobile under the influence of intoxicating liquor.
The allegation in the comрlaint of prior conviction of the same offence, entailing as it does under
No record of сonviction of the prior offence was in evidence. The defendant offered himself as a witness in his own behalf, and subjеct to his own exception testified on cross-examination that he pleaded guilty to a charge of the priоr offence as charged in the complaint and paid a fine in a court of competent jurisdiction in this Commonwealth. The question is, whether the admission of this testimony was competent over the defendant’s objection. The contention of the defendant is that such prior conviction could have been shown only by the record of the court wherеin he was convicted and not by his own testimony received subject to his exception. This question has never arisen for dеcision in this Commonwealth.
It is the settled rule that, although a defendant in a criminal proceeding cannot be compelled to give evidence against himself, yet, when at his own request he becomes a witness in his own behalf, he may be cross-examined at large and may be questioned as to all matters relevant to the charge against him. Whatever he hаs said or done, or omitted to say or do, having a legitimate bearing on his guilt, may be the rightful subject of interrogation while he is on the witness stand. Commonwealth v. Smith,
The chief reliance of the defendant is upon Commonwealth v. Walsh,
It is to be observed that the rights оf the defendant were carefully guarded. He was not asked whether he had been convicted. The word convictiоn has a technically exact meaning, Attorney General v. Pelletier,
Exceptions overruled.