¶1delivered the opinion of the Court.
¶2The plaintiff in error was indicted for a violation of the age of consent law. There was a judgment of conviction below from which he has appealed in error.
¶3The indictment charged an unlawful act committed in the month of September. Evidence introduced by the State tended to show the commission of three such acts, one in June, one in September, and one in December. Proof as to these other acts was competent under Sykes v. State, 112 Tenn., 572, 82 S. W., 185, 105 Am. St. Rep., 972.
¶4After all the evidence was in and the opening argument had been made for the State, counsel for the defendant below moved that the State be required to elect for which of said acts it would seek a conviction. The trial judge overruled this motion for *72the reason, as he said, that it came too late. We think this was error.
¶5A defendant charged with a particular offense of this character against whom other such offenses are proved is entitled to have the State make an election and advise him upon which offense it will seek a conviction. Jamison v. State, 117 Tenn., 58, 94 S. W., 675; Holt v. State, 107 Tenn., 539, 64 S. W., 473.
¶6The reasons given in our cases for requiring an election by the State are that the issue may be individualized in the event a second prosecution is brought against the defendant; that the jury may intelligently consider and make a lawful finding upon some one of the charges against the defendant; and that the defendant may be apprised as to which charge the State will press against him and conduct his defense accordingly.
¶7The defendant may demand this election at the close of the State’s evidence in chief. He may demand it before his counsel addresses the jury or he may demand the election before the case is submitted to the jury.
¶8So far as the jury is concerned, it it sufficient if the election is made before they take the case. They will then know for which offense the State seeks a conviction, and will all vote upon guilt or innocence of that particular offense.
¶9. The defendant is entitled to require the election before he introduces any proof so that he can meet by his proof the evidence upon which the State relies. *73And as said in Holt v. State, supra, since defendant’s counsel is put to inconvenience if he does not know prior to his argument which charge the State will urge, counsel is entitled to this information before he speaks. The defendant does not waive his right to require an election by delaying his demand up to the time the case goes to the jury. The State can make a voluntary election as soon as its proof is in, and the prosecuting attorney will thus he relieved of any embarrassment and enabled to concentrate his efforts.
¶10We accordingly think that defendant’s counsel in this case made the demand for an election in due season and the trial judge improperly denied his motion.
¶11It is urged here that this error was not prejudicial to the defendant, and that under the act of 1911 (Laws 1911, chapter 32), there should be no reversal of the case. We cannot agree to this contention. The error committed immediately touched constitutional rights of the defendant, and he is therefore entitled to a new trial.
¶12Eeversed and remanded.