Joshua W. Bennett, Clinton L. Marsters, and Jennifer L. Ouellette (collectively, “appellants”) were cited for violating I.C. § 23-604, which prohibits individuals under twenty-one years of age from purchasing, consuming, or possessing alcoholic beverages. They are all under twenty-one but eighteen years or older. The magistrate court denied their motion to dismiss the charges. The district court affirmed the magistrate court’s decision in an interlocutory appeal. The appellants argue that: (1) a spoliation of evidence occurred when the State officers poured out the contents of, and then threw away, the can and bottles containing the alcoholic beverages allegedly in their possession; and (2) I.C. § 23-604 and § 18-1502 are unconstitutional as written and applied because there is no rational relationship between the state’s interest in prohibiting alcohol use among minors (I.C. § 23-604) and the corresponding punishment suspending a minor’s driver’s license (I.C. § 18-1502).
I.
FACTUAL AND PROCEDURAL BACKGROUND
Sergeant Bruce Fager (Fager) and Officer Dustin Blaker (Blaker) were on alcohol emphasis control on August 22, 2003, in an area known by the officers for its noise complaints and parties. They encountered three college students carrying containers of what looked and smelled like alcoholic beverages. According to the record before this Court, Ouellette was carrying a white grocery sack and walking across a parking lot with a young man who was twenty-one years old. Ouellette told the officers she was nineteen, and that there was beer in the bag. There were two unopened bottles in the bag with the labels “Tequiza” printed on them. Officer Fager testified that when he opened the bottles and poured out the contents, the liquid inside was “like beer” in its smell, look, and amber color, and also in the way it foamed. After pouring out the contents, Fager threw the beer bottles into a nearby garbage can as a matter of practice, following the posting of a 1993 memo on Moscow Police Department letterhead from the Deputy Prosecutor. The memo stated:
YOU do not need to enter Empty Beer cans or Beer in General into Property if you cite someone for Possession of Beer by a Minor. Cite the suspect or suspects and dump the beer into the garbage dumpster later. YOU should be able to make your ease on the fact that you know what beer smells like, and what you saw, etc.
While the officers were talking to Ouellette, Officer Blaker noticed Bennett coming from an apartment complex, walking in the direction of the officers, and carrying two blue bottles, one in each hand. As Blaker approached Bennett, Bennett stopped, looked at Blaker, and “just kind of lowered his hands down.” At that point Blaker also saw Marsters moving toward the driver’s side of a vehicle and holding a silver can. Blaker instructed Bennett to put the blue bottles down on the ground. While Blaker was doing this, Marsters disappeared behind a trailer that was parked next to the car, and returned without the silver can in his hand. After determining that both Bennett and Marsters were twenty years of age, Blaker walked around the trailer to where Marsters had disappeared earlier. Blaker discovered a half-empty twelve ounce can of Bud Light and an unopened bottle of Mike’s Cranberry Hard Lemonade. He then examined the two blue bottles Bennett had been carrying. One bottle was opened and the other was not. The labels on each read “Labatt Blue.” Blaker poured out the contents of the can and bottles possessed by Bennett and Marsters. He testified that the liquid contents smelled, looked, and behaved like alcoholic beverages. He threw away the Bud Light can and the bottles of Mike’s Cranberry Hard Lemonade and Labatt Blue because that was what his superiors at the Moscow Police Department had taught him to do. The officers cited Ouellette, Marsters, and Bennett for possession of alcoholic beverages.
The appellants moved to dismiss the citations, claiming: (1) a spoliation of evidence occurred when the citing officers dumped out the contents of, and then threw away, the can and bottles containing the beverages; and (2) I.C. § 23-604 and § 18-1502 are uneonstitu*169tional as written and applied because there is no rational relationship between the state’s interest in prohibiting alcohol use among minors (I.C. § 23-604) and the corresponding punishment suspending a minor’s driver’s license (I.C. § 18-1502).
The magistrate court held an evidentiaryhearing and denied the motion to dismiss, finding that there was no issue of spoliation of evidence, and that I.C. § 23-604 and § 18-1502 are constitutional. The magistrate court recommended acceptance of an interlocutory appeal. The district court accepted the appeal from the magistrate court and subsequently affirmed denial of the motion to dismiss. The appeal to this Court followed.
II.
STANDARD OF REVIEW
When reviewing the decision of a district court acting in its appellate capacity over the magistrate division, this Court reviews the magistrate court’s decision independently of, but with due regard for, the district court’s intermediate appellate decision. This Court will uphold the magistrate court’s findings of fact if they are supported by substantial, competent evidence in the record. With respect to conclusions of law, this Court exercises free review.
State v. Doe, 140 Idaho 271, 273, 92 P.3d 521, 523 (2004) (emphasis added) (internal citations omitted). Substantial evidence is “such evidence as a reasonable mind might accept to support a conclusion; it is more than a scintilla, but less than a preponderance.” Clear Springs Foods, Inc. v. Clear Lakes Trout Co., 136 Idaho 761, 764, 40 P.3d 119, 122 (2002) (quoting Evans v. Hara’s, Inc., 123 Idaho 473, 478, 849 P.2d 934, 939 (1993)).
The constitutionality of a statute is a question of law, over which this Court exercises de novo review. State v. Cobb, 132 Idaho 195, 197, 969 P.2d 244, 246 (1998). The party challenging a statute on constitutional grounds bears the burden of establishing that the statute is unconstitutional and “must overcome a strong presumption of validity.” Olsen v. J.A. Freeman Co., 117 Idaho 706, 709, 791 P.2d 1285, 1288 (1990). An appellate court is obligated to seek an interpretation of a statute that will uphold its constitutionality. Cobb, 132 Idaho at 197, 969 P.2d at 246. Additionally, “it is a general rule that ‘a legislative act should be held to be constitutional until it is shown beyond a reasonable doubt that it is not so, and that a law should not be held to be void for repugnancy to the Constitution in a doubtful case.’ ” Bradbury v. Idaho Judicial Council, 136 Idaho 63, 68, 28 P.3d 1006, 1011 (2001) (quoting Sanderson v. Salmon River Canal Co., 45 Idaho 244, 256, 263 P. 32, 35 (1927)).
The rational relationship test is applied under both the substantive due process clause and the equal protection clause in determining the constitutionality of a law that does not deal with a fundamental right. Cecelia Packing Corp. v. U.S. Dept. of Agriculture/Agricultural Mktg. Serv., 10 F.3d 616 (9th Cir.1993). “Legislative acts that do not impinge on fundamental rights or employ suspect classifications are presumed valid, and this presumption is overcome only by a ‘clear showing of arbitrariness and irrationality.’ ” Kawaoka v. City of Arroyo Grande, 17 F.3d 1227, 1234 (9th Cir.1994). Moreover, “in a substantive due process challenge, we do not require that the [government’s] legislative acts actually advance its stated purposes, but instead look to whether “ ‘the governmental body could have had no legitimate reason for its decision.’”” Id. Additionally, “[i]f it is ‘at least fairly debatable’ that the [government’s] conduct is rationally related to a legitimate governmental interest, there has been no violation of substantive due process.” Halverson v. Skagit County, 42 F.3d 1257, 1262 (9th Cir.1994) (quoting Kawaoka, 17 F.3d at 1234).
III.
THE APPELLANTS’ DUE PROCESS RIGHTS WERE NOT VIOLATED BY THE DESTRUCTION OF EVIDENCE
The appellants argue that a spoliation of evidence occurred when the citing officers dumped out the contents of, and then threw away, the can and bottles containing the *170alcoholic beverages “allegedly” in the possession of the appellants. The appellants contend that the destruction of this “potentially exculpatory evidence” has unconstitutionally deprived them of their ability to mount a meaningful defense.
The standard to be applied concerning the spoliation of evidence is found in Garcia v. State Tax Comm’n of State of ID, 136 Idaho 610, 615, 38 P.3d 1266, 1271 (2002):
The destruction of evidence is not per se a violation of defendant’s due process rights. Whether the destruction of evidence constitutes a due process violation depends upon the nature of the proceeding, the nature of the evidence, and the circumstances surrounding the destruction of the evidence. Arizona v. Youngblood, 488 U.S. 51, 58, 109 S.Ct. 333, 337, 102 L.Ed.2d 281, 289 (1988) (holding “unless a criminal defendant can show bad faith on the part of the police, failure to preserve potentially useful evidence does not constitute a denial of due process of law”); Paradis v. State, 110 Idaho 534, 539, 716 P.2d 1306, 1311 (1986). This Court has previously held that a specific showing of bad faith is required to constitute a due process violation. In the criminal context, this Court applies a balancing test, which examines “(1) whether the evidence was material to the question of guilt or the degree of punishment; (2) whether the defendant was prejudiced by the loss or destruction of the evidence; and (3) whether the government was acting in good faith when it destroyed or lost the evidence.” State v. Porter, 130 Idaho 772, 781, 948 P.2d 127, 136 (1997); State v. Fain, 116 Idaho 82, 91, 774 P.2d 252, 261 (1989).
1.Appellants Have Not Established that the Destroyed Evidence was of Exculpatory Value
For the destroyed containers and their contents to have been “material” and thus possess exculpatory value, this evidence “must possess an exculpatory value that was apparent before the evidence was destroyed, and also be of such a nature that that defendant would be unable to obtain comparable evidence by other reasonably available means.” Garcia, 136 Idaho at 615, 38 P.3d at 1271 (internal citations omitted).
To be exculpatory in this case there must be some indication that either: (1) there was no container; (2) or the container was not an alcohol container; (3) or the contents of the containers were not “alcohol.” There is nothing to suggest the appellants were not holding containers, or that the containers were anything other than alcohol containers, or that the liquid inside the containers was anything other than alcohol. Ouellette told the officer “there was beer in the bag.” The appellants made no request for preservation of the cans and/or bottles found in their possession or to test their contents. The officers testified that the containers contained liquid that looked, smelled, and foamed in a manner consistent with an alcoholic beverage. There is no showing or evidence to support an inference that the destroyed evidence would have been exculpatory. The appellants may argue at trial that the prosecution has not met its burden or proof.
2. Appellants Have Not Established that the Destruction of the Containers was Prejudicial
The second element of the balancing test is whether the appellants were prejudiced by the loss of the evidence. The only way the appellants may be prejudiced is by not being able to test whether the actual liquid contained inside the can and bottles was alcohol. The state suffers the same disability which may weaken its case in the eyes of the fact finder.
3. Appellants Have Not Shown that the Destruction of the Containers and Their Contents was Done in Bad Faith
“The final element of the balancing test requires a specific showing that the evidence was destroyed in bad faith. A showing of bad faith is required regardless of whether the exculpatory nature of the evidence is known or not.” Garcia, 136 Idaho at 616-17, 38 P.3d at 1272-73 (internal citations omitted).
*171There is no showing that the citing officers acted in bad faith. A review of the record shows that the citing officers did not act in a manner inconsistent with the “high hundreds or even ... thousands” of cases involving underage possession of alcohol citations when they disposed of the containers and contents. The containers and their contents were disposed of in the presence of the appellants. There is nothing in the record showing that any appellant said anything to the citing officers at that time about preserving the containers or their contents, or about the liquids not being alcoholic beverages. Officer Fager testified that he acted in accordance with a 1993 Memorandum on Moscow Police Department letterhead telling officers not to enter beer cans or beer in general into the evidence room in cases involving, specifically and only, citations for minor in possession of alcohol. Officer Blaker testified that he acted in accordance with what his training officer had told him to do. The Moscow Police Department (MPD) Property Manager testified that there were administrative and fiscal reasons for not keeping the evidence found in minor in possession of alcohol eases — she doesn’t “have room.” Even if the property manager were able to keep such evidence, the policy of the state testing lab is to not accept alcohol from a minor in possession ease. There is no showing of bad faith in the destruction of the cans, bottles or their contents.
IV.
IDAHO CODE § 23-604 AND § 18-1502 DO NOT FAIL FUNDAMENTAL CONSTITUTIONAL REQUIREMENTS
The appellants argue that this Court must evaluate whether I.C. § 18-1502 shares “a real and substantial relationship to the object sought to be obtained.” Nebbia v. People of New York, 291 U.S. 502, 54 S.Ct. 505, 78 L.Ed. 940 (1934). They also contend that the suspension or revocation of a driver’s license violates the fundamental right to interstate travel, because “in today’s realities, the automobile is the primary means of transportation for the vast majority of those old enough to drive.” They cite to Shapiro v. Thompson, 394 U.S. 618, 89 S.Ct. 1322, 22 L.Ed.2d 600 (1969), and Saenz v. Roe, 526 U.S. 489, 119 S.Ct. 1518, 143 L.Ed.2d 689 (1999), eases in which state laws that either denied or lowered welfare benefits to new residents were invalidated because they unconstitutionally burdened the right to travel.
The rational relationship test is applied under both the substantive due process clause and the equal protection clause in determining the constitutionality of a law that does not deal with a fundamental right. Cecelia Packing Corp. v. U.S. Dept. of Agriculture/Agricultural Mktg. Serv., 10 F.3d 616 (9th Cir.1993). “Legislative acts that do not impinge on fundamental rights or employ suspect classifications are presumed valid, and this presumption is overcome only by a ‘clear showing of arbitrariness and irrationality.’ ” Kawaoka v. City of Arroyo Grande, 17 F.3d 1227, 1234 (9th Cir.1994) (internal citations omitted). Moreover, “in a substantive due process challenge, we do not require that the [government’s] legislative acts actually advance its stated purposes, but instead look to whether “‘the governmental body could have had no legitimate reason for its decision.’ ” ” Id. Additionally, “[i]f it is ‘at least fairly debatable’ that the [government’s] conduct is rationally related to a legitimate governmental interest, there has been no violation of substantive due process.” Halverson v. Skagit County, 42 F.3d 1257, 1262 (9th Cir.1994) (quoting Kawaoka, 17 F.3d at 1234).
It is clear that the State has a legitimate interest in the prevention of underage drinking. The test of a rational relationship is not whether the punishment reflects the crime. Typically punishments do not and commonly cannot bear similarity to the offense. Fines are a punishment, constitutionally accepted so long as they do not contravene cruel and unusual punishment standards. They commonly do not reflect the nature of the offense, but they are believed to have a deterrent effect. Consequently, they are rationally related to the legitimate State interest — deterrence. Similarly, suspension of a driver’s license does not necessarily reflect the crime committed. Rather, it is a form of deterrence. *172The legislature could elect this form of punishment in the belief that it would deter underage drinking and potentially act as a deterrent to unlawful drinking and driving.
Similar statutes in other states have been upheld to be constitutional. The reasoning is articulated in State v. Day, 84 Or.App. 291, 294, 733 P.2d 937, 938 (Or.App.1987):
The legislative history reveals that the law was intended to meet two goals: deterrence of drug and alcohol possession and use among young people and promotion of highway safety. Both goals are legitimate. The legislature considered the sanction appropriate to meet these goals because of the lack of other meaningful penalties for the group and the recognition that driving is a privilege young people do not want to lose.
Also, in Commonwealth v. Strunk, 400 Pa.Super. 25, 32-33, 582 A.2d 1326, 1329 (Pa.Super.1990), a Pennsylvania court reviewing a similar statute stated:
Indeed it is quite plausible and even probable that the legislature may have intended section 6310.4 to promote the goals of deterrence and punishment, i.e. to discourage the possession and consumption of alcohol by underage individuals. It is undisputed that underage drinking and driving results in a high number of fatalities in the United States each year. See Rosenthal, The Minimum Drinking Age for Young People: An Observation, 92 Dick.L.Rev. 649, 657 (1988). It follows, therefore, that if underage drinking could be eliminated, thousands of lives could be saved each year. With these premises in mind, we note that prior to section 6310.4’s enactment, those under 21 years of age convicted of possession or consumption of alcoholic beverages were often subject only to a fine, in some cases as low as $25.00. The legislature may have believed that in many eases such fines were either paid by the violator’s parents or were so minimal as to serve neither punitive nor deterrent functions. Thus, the legislature may have sought to impose a penalty which would deter and punish any offender, regardless of the financial penalty involved. Clearly, the penalty of a 90-day license suspension advances both of these goals. We find, therefore, that both deterrence and punishment represent legitimate state interests, and indeed may have constituted the legislative goals underlying the challenged enactment.
Finally, in People v. Valenzuela, 3 Cal.App.4th Supp. 6, 10, 5 Cal.Rptr.2d 492, 494 (1991), the California Superior Court held that restrictions placed on a driver’s license for underage possession of alcohol “reflect[s] the Legislature’s intent to reduce the incidence of injuries and deaths occurring as a result of automobile accidents caused by minors under the influence of alcohol or illegal drugs. Suspension of a minor’s driver’s license upon conviction of use or possession of alcohol or illegal drugs is rationally related to this purpose.”
The fact that the suspension is applicable to persons between eighteen and twenty-one, who are in most respects deemed adults, does not render it unconstitutional. They are still subject to restrictions on drinking and are subject to the same sanctions for punishment and deterrence.
Y.
THE SUSPENSION OR REVOCATION OF DRIVING PRIVILEGES DOES NOT UNCONSTITUTIONALLY BURDEN THE RIGHT TO TRAVEL
The suspension or revocation of driving privileges does not limit the right to travel, merely the means. Typically punishments interfere with travel. Jail prevents it. Fines limit the opportunity in some instances. Suspension of driving privileges may make travel less convenient. There is no constitutional infringement, however.
VI.
CONCLUSION
The magistrate court’s denial of appellants’ motion to dismiss and the district court’s affirmance of that decision are affirmed.
Justices TROUT, EISMANN and BURDICK concur.