State v. Underdahl

Decision Date20 May 2008
Docket NumberNo. A07-2293.,No. A07-2428.,A07-2293.,A07-2428.
Citation749 N.W.2d 117
PartiesSTATE of Minnesota, Appellant, v. Dale Lee UNDERDAHL, Respondent, Timothy Arlen Brunner, Respondent.
CourtMinnesota Court of Appeals

Lori Swanson, Attorney General, St. Paul, MN and James C. Backstrom, Dakota County Attorney, Jessica A. Bierwerth, Helen R. Brosnahan, Assistant County Attorneys, Hastings, MN, for appellant.

Jeffrey S. Sheridan, Strandemo, Sheridan & Dulas, P.A., Eagan, MN, for respondent Dale Lee Underdahl.

Derek A. Patrin, Meaney & Patrin, P.A., Hopkins, MN, for respondent Timothy Arlen Brunner.

Considered and decided by PETERSON, Presiding Judge; TOUSSAINT, Chief Judge; and CRIPPEN, Judge.

OPINION

CRIPPEN, Judge.*

In this consolidated appeal from pretrial orders granting defense motions for disclosure of the computer source code for the Minnesota Model of the Intoxilyzer 5000EN, the state argues that the district court abused its discretion in ordering discovery because respondents failed to show that the source code is relevant and in the state's possession or control. The state asserts that due process does not require disclosure of the source code. Because respondents made an insufficient showing that the source code may relate to their guilt or innocence, we reverse.

FACTS

These appeals are taken from the district court's decisions to grant respondents' motions to discover the source code for the Minnesota Model of the Intoxilyzer 5000EN (Intoxilyzer), the machine used to test respondents' breath for alcohol concentration. Respondents Timothy Arlen Brunner and Dale Lee Underdahl were each charged with driving while impaired after the Intoxilyzer tests registered an alcohol concentration above .08. During pretrial proceedings, respondents anticipated the state's evidence of the Intoxilyzer test readings and moved for discovery of the computer source code, the original text of the computer program by which the instrument operates.

The state opposed respondents' motions, arguing that the source code was not relevant and, in any event, was not within its possession or control. The district court disagreed in both cases, finding the source code discoverable and rejecting the state's possession or control argument. The court found that respondent Brunner "cannot assess the reliability of the testing method without access to the software that controls the testing process." In its conclusion regarding respondent Underdahl the court stated that "[b]ecause the Intoxilyzer [ ] provides the only evidence of [Underdahl's] alcohol concentration that may be used to prove his guilt, evidence regarding the operation of that instrument is relevant to this case." The state appeals from both decisions.

ISSUE

Did respondents make an adequate showing that the Intoxilyzer source code may relate to their guilt or innocence so as to require the state to disclose it?

ANALYSIS

The state argues that the district court in each case erred in granting additional discovery because respondents have not shown that the source code is relevant. They also assert that the source code is not in the state's possession or control, that it is available to respondents, and that due process does not require that the source code be disclosed.

The district court has wide discretion in granting or denying a discovery request and, absent a clear abuse of discretion, that decision will generally be affirmed. State v. Willis, 559 N.W.2d 693, 698 (Minn.1997); Shetka v. Kueppers, Kueppers, Von Feldt & Salmen, 454 N.W.2d 916, 921 (Minn.1990). We review a district court's evidentiary rulings for an abuse of discretion, determining whether "the district court acted arbitrarily, capriciously, or contrary to legal usage." State v. Profit, 591 N.W.2d 451, 464 n. 3 (Minn.1999) (quotation omitted).

The rules of criminal procedure allow for broad discovery. See State v. Paradee, 403 N.W.2d 640, 642 (Minn.1987). And limitations on discovery imposed through interpretation of the rules must rest on sound policy grounds. State v. Deal, 740 N.W.2d 755, 763 (Minn.2007) (quoting Anderson v. Florence, 288 Minn. 351, 357, 181 N.W.2d 873, 877 (1970)). Nonetheless, "discovery rules are not meant to be used for fishing expeditions." State v. Hunter, 349 N.W.2d 865, 866 (Minn.App.1984).

Minn. R.Crim. P. 9.01 controls disclosure by the prosecution in gross misdemeanor and felony cases, and makes certain disclosures mandatory. Other disclosures are discretionary and may be ordered by the court. See id., subd. 2. Under the rule, the district court may exercise its discretion and require the prosecution to disclose material and information if the defendant shows "that the information may relate to the guilt or innocence of the defendant or negate the guilt or reduce the culpability of the defendant as to the offense charged." Id., subd. 2(3). We have held that the request must call for relevant material and must be reasonably specific. State v. Lynch, 443 N.W.2d 848, 852 (Minn. App.1989), review denied (Minn. Sept. 15, 1989).

The state argues that the results of an Intoxilyzer breath test are presumed to be reliable under Minn.Stat. § 634.16 (2006), which allows the results of a breath test to be admitted "in evidence without antecedent expert testimony that an . . . approved breath-testing instrument provides a trustworthy and reliable measure of the alcohol in the breath." Indeed, the Minnesota Supreme Court recently referred to the statute's "presumption of reliability." In re Comm'r of Pub. Safety, 735 N.W.2d 706, 711 (Minn.2007) (Underdahl I).

In Underdahl I, the supreme court affirmed this court's denial of the commissioner's petition for a writ of prohibition to prevent the district court from enforcing its order granting Underdahl's motion for discovery of the source code. Id. at 708. But the court did not, as respondents claim, determine that the source code had been shown to "relate to the guilt or innocence of the defendant," under Minn. R.Crim. P. 9.01, subd. 2(3). The supreme court in Underdahl I, reviewing only the denial of a petition for prohibition, and thus examining whether the district court could act on challenges to the Intoxilyzer, did not reach the question of what showing of relevancy might be necessary to entitle a driver, in either a criminal or implied consent proceeding, to discovery of the source code. See id. at 711 (holding that the implied consent statute permits a challenge to the reliability of the test, and that a declaratory judgment action is not the sole means of challenge).

The Underdahl I court addressed the commissioner's argument that the "presumption of trustworthiness" provided in Minn.Stat. § 634.16 "[took] away the district court's jurisdiction over challenges to the reliability of individual [Intoxilyzer] breath results." Underdahl I, 735 N.W.2d at 710. The court noted that a driver may challenge the reliability of the test method under Minn.Stat. § 169A.53, subd. 3(b)(10). Id. at 711. The court held that "the commissioner's argument that the district court lacks jurisdiction" over such a challenge "necessarily fails." Id. But the court did not decide, nor did it discuss the extent of the showing that a driver making a challenge under that statute might be required to make in order to obtain discovery of the source code.1

In these cases, respondents Brunner and Underdahl made inadequate showings in the district court on the relevancy of the source code to a plausible challenge to the reliability of the Intoxilyzer. Respondent Brunner provided the district court with a copy of the written testimony of Dr. David Wagner, a computer scientist, before a congressional committee inquiring into computerized voting systems. Although this testimony includes some explanation of what a "source code" is in general, it has no specific application to the Intoxilyzer or to the operation of breath-testing instruments. Respondent Brunner did not provide any affidavit from an expert on the design or operation of the Intoxilyzer or breath-testing instruments more generally. Accordingly, the district court was without any record from which to determine that the disclosure of the source code would "relate to the guilt or innocence of the defendant," or would lead to the discovery or development of admissible evidence on the reliability of the Intoxilyzer.

Respondent Underdahl also failed to make an adequate record in the district court. Underdahl did not even make a showing on the background of source codes generally, which the Wagner document in the Brunner file at least provides. As in the Brunner file, the only expert affidavit bearing directly on the Intoxilyzer source code comes from Glenn Hardin, a BCA toxicology supervisor, stating that the BCA conducted extensive instrument validation testing as part of the Intoxilyzer approval process, that the results of the testing provided no reason to...

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11 cases
  • State v. Underdahl, No. A07-2293.
    • United States
    • Minnesota Supreme Court
    • April 30, 2009
    ...the discovery orders, and the court of appeals consolidated the actions and reversed both orders for production. State v. Underdahl, 749 N.W.2d 117, 121 (Minn.App.2008). We granted appellants' petitions for review concerning the district courts' discovery orders, and also asked the parties ......
  • State v. Kuklok, No. A08-1493 (Minn. App. 3/31/2009)
    • United States
    • Minnesota Court of Appeals
    • March 31, 2009
    ...operation." This is not the first time we have considered a defendant's request to discover the Intoxilyzer source code in a DWI case. In Underdahl II, we held that because the defendants failed to show how the source code related to their guilt or innocence, the district court abused its d......
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    • United States
    • Minnesota Court of Appeals
    • July 13, 2015
  • O'Fallon v. Commissioner of Public Safety, A07-1545 (Minn. App. 8/19/2008)
    • United States
    • Minnesota Court of Appeals
    • August 19, 2008
    ...reach the question of what showing of relevancy might be necessary to entitle a driver . . . to discovery of the source code. 749 N.W.2d 117, 121 (Minn. App. 2008), review granted (Minn. Aug. 5, Moreover, in Underdahl II, we held that to determine that the source code "is relevant to a defe......
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