Under this statute, before a defendant may be sentenced under the enhanced punishment provisions, dangerousness must be charged in the information or indictment.3 State v. Whitney, 159 Ariz. 476, 481, 768 P.2d 638, 643 (1989); State v. Barrett, 132 Ariz. 88, 89, 644 P.2d 242, 243 (1982); see State v. Tresize, 127 Ariz. 571, 574, 623 P.2d 1, 4 (1980).
In this case, the grand jury indictment clearly charged dangerousness by including a citation to § 13-604 in each count. Defendant, however, argues that the rule is well established that the state, not the grand jury, must allege dangerousness to invoke § 13-604’s sentence enhancement provisions.4 For this proposition, defendant cites Barrett and State v. Birdsall, 116 Ariz. 112, 568 P.2d 419 (1977). In response, the State argues that § 13-604 provides that a sentence will be enhanced if “the dangerous nature of the felony ... is charged in the indictment or information____” (Emphasis added). The State also notes that Tresize found this requirement was met even though the State did not file a separate allegation of dangerousness or even cite § 13-604.
We first considered this issue in Bird-sall. In Birdsall, a grand jury indicted the defendant for first degree burglary. 116 Ariz. at 113, 568 P.2d at 420. A deputy county attorney attached an allegation of prior conviction to the indictment. After the defendant was found guilty, the trial court dismissed the allegation because it believed it should have discretion in sen-fencing. The State then filed a special action arguing that the trial court has no discretion to dismiss an allegation included in a grand jury indictment. The court of appeals held that the trial court was not bound by the allegation whether it was in the indictment or added later.
On review, this court held that the trial court abused its discretion in dismissing the allegation of prior conviction. Id. at 114, 568 P.2d at 421. We also discussed the role of the grand jury. We stated that because “it is the duty of a grand jury to charge only public offenses,” the grand jury has “no authority to add allegations to the indictment which are concerned with punishment, and do not charge a public offense.”5 Id. at 113-14, 568 P.2d at 420-21. We acknowledged that former A.R.S. § 13-1649(B)6 “implies that the grand jury may have the power to allege a prior conviction in the indictment,” but stated that this “implied power or authority is inconsistent with the specified duties designated to the grand jury____” Id. at 114, 568 P.2d at 421.
We addressed a similar issue only three years later in Tresize. The indictment there charged the defendant with “taking or retaining the property while an accomplice was armed with a deadly weapon or used or threatened to use a deadly weapon or dangerous instrument, a pistol____” Tresize, 127 Ariz. at 574, 623 P.2d at 4. Although the allegation was made by the grand jury in the indictment rather than by
3
The trial court, however, may allow the allegation of dangerousness after the information or indictment at any time prior to trial in cases in which there is no prejudice to the defendant. State v. Whitney, 159 Ariz. 476, 481, 768 P.2d 638, 643 (1989); see State v. Barrett, 132 Ariz. 88, 89, 644 P.2d 242, 243 (1982). In all cases, the prosecutor has the discretion to allege dangerousness if he does so at least 20 days prior to the day set for trial. See Whitney, 159 Ariz. at 481, 768 P.2d at 643 (citing Ariz.R.Crim.P. 16.1).
4
Defendant does not claim that he had no notice that the State was seeking an enhanced sentence. Nor could he make this claim. The recital of § 13-604 in the indictment gives sufficient notice that the State will seek an enhanced sentence. State v. Littles, 156 Ariz. 5, 9 n. 5, 749 P.2d 914, 918 n. 5 (1988) (citing State v. Wag-goner, 144 Ariz. 237, 239, 697 P.2d 320, 322 (1985)).
5
In reaching this conclusion, we relied on Arizona statutes defining the role of county grand juries. These statutes indicate that the grand jury’s role is to inquire into and charge “public offenses." See A.R.S. §§ 21^101(1) & (2), 21-407(A) & (B); see also Ariz.R.Crim.P. 13.1(a), 17 A.R.S. (defining “indictment”).
6
Section 13-1649 was a predecessor to § 13-604. In language substantially similar to the relevant language of § 13-604, former § 13-1649(B) provided: "The punishments prescribed by this section shall be substituted for those prescribed for a first offense if the previous conviction is charged in the indictment or information____” (Emphasis added).