FACTS AND JURISDICTION
Each of the four petitioners was charged in superior court with felony offenses of driving while under the influence of alcohol (hereafter “DUI”). Each filed a motion to dismiss the charges contending that his case was governed by the rule announced in
Hinson v. Coulter,
DOES HINSON v. COULTER APPLY TO THESE CASES?
In
Hinson v. Coulter,
this court held that Rule 8.2(a) of the Rules of Criminal Procedure required that a defendant charged with DUI be tried within 150 days of the date of his arrest.
Since this court’s opinion was issued in
Hinson,
the United States Supreme Court has issued its opinion in
Griffith v. Kentucky,
Griffith
involved consideration of the application of a new rule of constitutional law, and we believe its application is properly limited to new constitutional rules.
Hinson,
however, does not involve a new constitutional rule. We expressly stated that
Hinson
was not being decided on the constitutional grounds of pre-indictment delay but was, instead, being decided strictly as a matter of the application of Rule 8.2(a), Arizona Rules of Criminal Procedure.
Petitioners alternatively argue that, even if Griffith does not require the application of Hinson to their cases, this court nevertheless should apply Hinson as a matter of discretion. Essentially, petitioners’ argument is that the same policy reasons which led to the adoption of the Hinson rule should also lead us to apply the rule to their pre-Hinson cases. We decline this *34 invitation to broaden the applicability of Hinson.
EQUAL PROTECTION
Petitioners also contend that
Hinson
must be applied to their cases or their rights to equal protection under the law will be violated. We do not agree. Petitioners have cited no authority to support their position that a new court decision applied prospectively denies equal protection under the law to those parties ruled by the prior decision. Further, change of procedure, either by the legislature or the courts, does not constitute a denial of equal protection of the law.
See Backus v. Fort Street Union Depot Co.,
CONCLUSION AND DISPOSITION
A DUI defendant has the same rights relative to pre-indictment delay as any other criminal defendant. Nothing in Hinson or in this opinion prevents a pre-Hinson DUI defendant from seeking and obtaining a dismissal of his case on grounds of pre-indictment delay under the law applicable to pre-indictment delay. If a proper showing for dismissal is made on such grounds, a trial court has discretion to dismiss the case.
Following oral argument on this petition for special action on September 30, 1987, we accepted jurisdiction not because we disagreed with the trial court’s order denying dismissal, but because we felt the issue presented required a prompt and definitive resolution in view of the number of cases statewide in which this issue is present. Similarly, we extended the stay order previously entered not because we intended to dismiss the cases, but because we did not want to force them to trial prior to issuance of this opinion, since petitioners may feel that they have adequate grounds to present alternative motions to dismiss based on pre-indictment delay.
The relief requested in the petition for special action is denied. The stay order previously issued herein is quashed.
