The opinion of the court was delivered by
Pierpoint, C. J.In this case the respondent was informed against for an assault with intent to commit a rape. On trial the evidence showed that a rape was actually committed. The counsel for the respondent now insists that upon such proof the respondent should have been discharged upon this information.
In considering this question, we are relieved from all embarrassment by reason of the numerous decisions based upon, and growing out of, the principle that in prosecutions for a felony there can be no conviction of-a misdemeanor. In this case the offense charged and the offense proved are both felonies, by statute, to be tried and punished in the same manner, the only difference being in the extent of the punishment, and for the further reason that in this state, in a prosecution for a felony, the respondent may be convicted of a misdemeanor. This principle was established in State v. Coy, 2 Aik., 181, and has-been universally recognized and acted upon by our courts and the bar ever since. State v. Scott, 24 Vt., 127.
The counsel for the respondent relies principally upon the position, that the conviction in this case could not be pleaded in bar of a subsequent indictment for a rape, based upon the same transaction. If this be so, the position would seem to be unanswerable, for if the conviction is not a bar to the second prosecution, he may be twice tried for the same offense. There is considerable conflict in the authorities upon this subject, but we think the rule is- now well established, that when one offense is a necessary element in and constitutes an essential part of another offense, and both are in fact but one transaction, a conviction or acquittal of one is a bar to the prosecution for the other. 1 Whar. C. L., § 565, and authorities theré cited. In State v. Shepard, 7 Conn., 54, it was held that the respondent was properly indicted for, and convicted of, an assault with intent to commit a rape, when the evidence proved that a rape had actually been committed; and the case of Wilson v. The State, 24 Conn., 57. is not in conflict with it.
The crime of rape cannot be committed without an assault with *327an intent to do the act. They constitute the essence of,the crime, and a party cannot be convicted of both without being twice convicted of one ; and as the party may be convicted of the lesser offense, such conviction must necessarily be a bar to a prosecution for the greater. And this we think is the more salutary rule, the one that in practice best protects the rights of the individual, and secures the public.
The respondent takes nothing by his exceptions.