delivered the opinion of the court.
The alleged offense was committed in January, 1922, and the case was tried in October, 1922. In the meantime the General Assembly, by an act which became effective June 18, 1922, added the following amendment to the prohibition law:
“It shall be competent in a prosecution for any offense against the prohibition law of the State to prove the general reputation of the defendant as a violator of the prohibition law.” (Acts 1922, page 588, sec. 73.)
The Commonwealth, over the objection of- the defendant, was allowed to introduce five witnesses who testified that he had the general reputation of being a violator of the prohibition law (laws 1918, p. 578). The sole question presented for our decision is whether the court erred in admitting this testimony.
The position of the defendant is that to construe the above recited amendment to the' prohibition law so as to make it apply to prosecution for offenses committed before its passage, brings it under the ban of section 58 of the Virginia Constitution, prohibiting the General Assembly from enacting any ex post facto law. We think this position is sound.
In Calder v. Bull,
This definition of one of the kinds of ex post facto laws-has been very generally accepted as correct and followed'by the courts ever since the decision in Calder v.
The definition above quoted from Calder v. Bull has sometimes been misconstrued and misapplied. Not 4 ‘every law that alters the rules of evidence” is to be deemed an ex post facto law within the meaning of that definition. It must be a law which alters the rules of evidence “and receives less or different testimony than the law required at the time of the commission of the offense in order to convict the offender.” There is no such thing as a vested right in the mere rules of evidence by which admissible facts are to be established. Cooley’s Const. Lim. (7th ed.), p. 524. But a statute which so changes the rules of evidence as to permit a conviction on substantive evidence less or different from that required at the time of the commission of the act on which the prosecution is founded is to that extent clearly ex post facto and of no effect. The 1922 amendment to the prohibition law above set out did not merely change the rules of evidence. It did not deal merely with a question of procedure. It did not relate merely to the method of proving an already admissible fact. What it actually did was to render admissible as substantive evidence against the defendant a fact— namely, his general reputation as a violator of the law— which could not have been proved against him at all at the time of the alleged crime. That the Commonwealth could not, without the aid of this statute, attack his character unless he first put it in evidence himself is a proposition too well established to require any citation of authority in its support.
The great weight likely to be given to such evi
The case of Thompson v. Missouri,
It is argued on behalf of the Commonwealth that-the objection to the testimony in question was waived by the accused when he cross-examined the witnesses who gave such testimony, and introduced testimony himself to the contrary. The cases of Snarr v. Commonwealth,
The judgment complained of will be reversed and the case remanded to the circuit court for a new trial to be had not in conflict with the views herein expressed.
Reversed.
