STATE of Wisconsin, Plaintiff-Respondent, v. Richard M. FISCHER, Defendant-Appellant-Petitioner.
No. 2007AP1898-CR
Supreme Court of Wisconsin
Decided February 2, 2010.
2010 WI 6; 778 N.W.2d 629; 322 Wis. 2d 265
Oral argument October 13, 2009.
For the plaintiff-respondent the cause was argued by Thomas J. Balistreri, assistant attorney general, with whom on the brief was J.B. Van Hollen, attorney general.
¶ 1. N. PATRICK CROOKS, J. This is a review of a court of appeals decision1 that affirmed a ruling by the Ozaukee County Circuit Court, the Honorable Tom R. Wolfgram presiding, that excluded an expert‘s report and opinion testimony based in part on the results of a preliminary breath test (PBT) the defendant took just prior to arrest. Given the PBT result, the later blood test result, and typical absorption rates, the expert‘s opinion was that the defendant, Richard M. Fischer (Fischer), had a blood alcohol concentration (BAC) below the legal limit at the time he was pulled over by police and that his BAC level only later rose above the limit as his body continued to absorb the alcohol.
¶ 2. In its motion in limine, the State sought to exclude the evidence to the extent that it relied on Fischer‘s PBT results on two grounds: first, that
¶ 3. The questions before us are thus (1) whether
¶ 4. Though our analysis diverges in some respects from that of the circuit court and the court of appeals, we agree that the circuit court properly granted the State‘s motion in limine seeking to exclude the report and expert opinion testimony Fischer sought to introduce.
¶ 5. Fischer argues that excluding the expert‘s opinion violates his right under the constitutions of the United States and Wisconsin to present a defense. We disagree. In United States v. Scheffer, the United States Supreme Court held that state rules that result in exclusion of defense evidence are constitutionally valid “so long as they are not ‘arbitrary’ or ‘disproportionate to the purposes they are designed to serve.’ ”6 This court articulated and applied the Scheffer analysis in State v. St. George, 2002 WI 50, ¶ 52, 252 Wis. 2d 499, 643 N.W.2d 777. To evaluate Fischer‘s constitutional claim, we apply the two-part test set forth in St. George, 252 Wis. 2d 499, ¶¶ 54-55. We need not decide whether Fischer has satisfied the factors in the first step, i.e., that the testimony of the expert witness met the standards of
¶ 6. Accordingly, we affirm. Though we benefit from the analyses of the court of appeals and the circuit court, we reach the result via a different analysis than that of those courts. The circuit court‘s grant of the motion in limine excluding the report and expert opinion was proper under Wisconsin statutes and it did not violate Fischer‘s constitutional right to present a defense. The rule we adopt here is not a blanket rule against absorption curve opinion evidence but rather a rule prohibiting use of PBT results in the manner attempted here.8
¶ 7. Our analysis does not turn on an evaluation of the reliability of an expert opinion based on PBT results, which after all are routinely relied on to establish probable cause for arrest and have been held to be admissible for purposes other than those prohibited by statute.9 Because we conclude that the State‘s countervailing compelling interest and not the reliability of the expert testimony is dispositive of the analysis, there is no reason for us to revisit Wisconsin‘s well-established role for the circuit court where expert testimony is
I. BACKGROUND
¶ 8. The following facts are undisputed: In January 2005, Fischer was pulled over when an officer observed lane deviation and suspected drunk driving. The stop occurred at approximately 1:40 a.m. Fischer performed poorly on field sobriety tests. After those tests, at a time unspecified in the police report, a PBT was administered, and it measured a breath alcohol content of .11 percent.11 Fischer was arrested; a chemical blood test taken at 2:48 a.m. showed a BAC of .147 percent. He was charged with operating while intoxicated, second offense, and operating with a BAC of .08 or more, second offense, contrary to
¶ 9. He retained an expert who prepared a report
I conclude that Mr. Fischer was in the absorptive phase when he was stopped and that his BAC was increasing with a high degree of scientific certainty. In addition my analyses, based on the chosen assumptions, indicate that the data are most consistent with, but do not establish, the hypothesis that Fischer was below the 0.08% threshold when stopped.
¶ 10. In June 2006, the State filed a motion in limine to exclude the expert‘s report and testimony “to the extent the report and testimony rely on the PBT result,” on the grounds that “(1) the PBT result is inadmissible at trial pursuant to statute and (2) there is no showing that the PBT result is reliable for any purpose other than probable cause.” After the State filed its motion in limine, Fischer submitted a second report, dated July 7, 2006, which his expert prepared on the basis that the PBT result could not be included in the data used for the analysis. The expert concluded, “[T]he single determination of blood alcohol made at 2:48 [a.m.] over an hour after [Fischer‘s] arrest is
¶ 11. In a third submission by the expert, which was attached to Fischer‘s response to the State‘s motion in limine and submitted as Fischer‘s offer of proof12 after the court granted the motion, the expert, Dr. John Steele, contrasted the analysis possible using both the PBT and blood test results with the analysis possible without the use of the PBT result, and concluded:
If one rejects the breath test data and relies only on the blood test, then the plausible range of BAC when Mr. Fischer was stopped ranges from near 0.0% to 0.164%[,] a range which is both higher and lower than the critical 0.080% legal threshold....
If one includes the breath test result,... then at the time he was stopped Mr. Fischer most likely had a BAC of approximately 0.040% to 0.067%.
¶ 12. The report that was the subject of the motion in limine included Fischer‘s PBT result in the text of the report. Though the report attached to Fischer‘s offer of proof stated that the PBT result “played no role in computing the curves,” the report acknowledged that the PBT result played a significant role in the overall analysis by “allow[ing] the range of BAC [at the time of the stop] to be narrowed down.”
¶ 13. Following a motion hearing on the matter,
¶ 14. The matter was tried to a jury. The defense theory, as summarized in counsel‘s closing argument, was that the arresting officer was overeager to make an arrest and was therefore “not fair,” and that Fischer was “going up on the absorption curve” when he was stopped and his BAC had not reached the .08 percent threshold. The jury convicted Fischer on both charges. Fischer appealed the circuit court‘s ruling excluding the expert‘s evidence and the court of appeals affirmed the circuit court‘s ruling. The court of appeals noted that, in order to apply
II. STANDARD OF REVIEW
¶ 15. This case involves the interpretation of
St. George, 252 Wis. 2d 499, ¶ 37 (footnotes omitted).The admissibility of expert opinion testimony lies in the discretion of the circuit court. A circuit court
erroneously exercises its discretion if it makes an error of law or neglects to base its decision upon facts in the record.... The question then is whether the circuit court applied the correct legal principles to the facts of record. This court decides any questions of law which may arise during its review of an exercise of discretion independently of the circuit court and court of appeals.
III. ANALYSIS
¶ 16. We agree with the court of appeals that the statutes at issue here are best read to exclude expert testimony based on PBT results. We also agree that the State‘s compelling interest in excluding PBT results outweighs Fischer‘s right to present this evidence. As we explain herein, however, our analysis does not turn on the premise that PBT results are insufficiently reliable to serve as the basis of admissible expert testimony. It turns instead on the second part of the St. George test and on the State‘s compelling interest in investigating and successfully prosecuting those who violate drunk driving laws.
¶ 17. A preliminary matter to clarify is whether there is any meaningful difference between Fischer‘s presenting the expert‘s report that included the actual PBT result and presenting the expert‘s opinion testimony based on analysis of data including the PBT result, presumably without explicitly disclosing, at least initially, the PBT result to the jury. The motion in limine asked the circuit court to exclude both the written report and the opinion testimony. In his briefing to this court, Fischer focused on the admission of the expert opinion testimony and asserted that he “never intended to submit Dr. Steele‘s report to the
¶ 18. In practical terms, however, in this case there is no meaningful difference. The PBT results, whether initially fully disclosed to the jury or not, would inevitably be disclosed to the jury the moment that the expert testified as to the methodology and data that underlie the opinion.14 Fischer‘s brief explains that “[t]he jury would have heard in general Dr. Steele‘s methodology and the conclusions he reached.” The methodology, of course, involved using the PBT result and the blood test result to indicate whether any absorption curves were consistent with both data points. Given that the expert represented in the report dated July 7, 2009, “[W]e can know virtually nothing about the BAC when [Fischer] was stopped” if the blood test is the only available evidence, it stands to reason that even a limited explanation of the methodology Fischer wanted to have put before the jury would have to include the first data point: the PBT result. Under these circumstances, admitting an expert opinion that relies on PBT results means admitting the PBT results in one form or another, and that cannot be done without violating
the offer of proof included Fischer‘s PBT result and acknowledged the role it played in the expert‘s analysis.
¶ 19. Fischer argues that even if
¶ 20. The thorny question of what to do with inadmissible evidence that experts rely upon as a basis for an opinion is one that has proved difficult to answer with a fair and workable rule.
¶ 21. Law professor Daniel Blinka concisely summarizes the practical difficulty of explaining the bases for expert opinions when they include inadmissible evidence, and the unsatisfactory options for resolving the question:
Problems arise, however, when experts are called upon to explain how they reached a conclusion. What
should be done with the experts’ inadmissible bases? Does the experts’ reliance validate the otherwise inadmissible information, thereby transforming it into admissible evidence? Conversely, should the court bar any mention of the tainted bases while permitting only the expert‘s testimony about the opinion? Or should the judge instruct the jury to consider the inadmissible bases for whatever bearing they have on the cogency of the expert‘s opinion testimony, but not for any other purpose? If the judge elects the latter course, what exactly does such an instruction mean? And if such limiting instructions are meaningless, is Rule 703 [a federal evidence rule parallel to
In theory, the “otherwise” inadmissible basis is put before the jury for the limited purpose of explaining the expert‘s opinion and reasoning. But this creates some horrendous difficulties. In the hearsay context, although the expert may have relied upon the hearsay
statement for the truth of the matter asserted, the jury is instructed that it cannot use the statement for the very same purpose.17
¶ 23. We therefore approach this case with an understanding of the larger context and an awareness that courts have tried various approaches to expert opinion evidence, in an effort to create fair and work-able solutions that appropriately filter the evidence presented to juries.
¶ 24. Our analysis is premised on long-established principles of statutory construction. “It is, of course, a solemn obligation of the judiciary to faithfully give effect to the laws enacted by the legislature, and to do so requires a determination of statutory meaning.... Therefore, the purpose of statutory interpretation is to determine what the statute means so that it may be given its full, proper, and intended effect.”18 When statutes conflict, we must attempt to reconcile them if possible.19 When confronted with an apparent conflict between statutes, we construe sections on the same subject matter to harmonize the provisions and to give each full force and effect.20 We will not construe statutes so as to work unreasonable results.21
26. We approach this question carefully, cognizant of the effect this decision has on the law enforcement officers, prosecutors, and defense counsel who investigate and try these cases daily. The practical implications of a contrary reading would be significant. Among them would be the fact that, assuming that the rule would apply equally to the State, PBT results could routinely be used against defendants in spite of a statute to the contrary.22 Further, reversing the legislature‘s assurance to drivers that PBT results will not be used in a prosecution for OWI could well mean that fewer suspected drunk drivers would be willing to submit to a PBT in the first place, with the result that police could find themselves more frequently in situations where they had reasonable suspicion sufficient to
27. Fischer contends that if the statutes are construed to exclude evidence based on the PBT results, as we do herein, they violate his constitutional right to present a defense.23 Where a defendant challenges the exclusion of expert testimony evidence on the grounds that it violates his or her right to present a defense, the court evaluates the claim using the test set forth in St. George pursuant to the United States Supreme Court‘s decision in Scheffer:
For the defendant to establish a constitutional right to the admissibility of the proffered expert witness testimony in the present case, the defendant must satisfy a two-part inquiry. . . . This two-part inquiry enables a circuit court to determine the accused‘s interest in admitting the evidence and to determine whether the evidence is clearly central to the defense
and the exclusion of the evidence is arbitrary and disproportionate to the purpose of the rule of exclusion, so that exclusion “undermine[s] fundamental elements of the defendant‘s defense.”
St. George, 252 Wis. 2d 499, ¶ 53 (quoting Scheffer, 523 U.S. at 315).
28. The court then listed the factors for each step of the inquiry:
In the first part of the inquiry, the defendant must satisfy each of the following four factors through an offer of proof. The defendant must show:
1) The testimony of the expert witness met the standards of
Wis. Stat. § 907.02 governing the admission of expert testimony.2) The expert witness‘s testimony was clearly relevant to a material issue in this case.
3) The expert witness‘s testimony was necessary to the defendant‘s case.
4) The probative value of the testimony of the defendant‘s expert witness outweighed its prejudicial effect.
After the defendant successfully satisfies these four factors to establish a constitutional right to present the expert testimony, a court undertakes the second part of the inquiry by determining whether the defendant‘s right to present the proffered evidence is nonetheless outweighed by the State‘s compelling interest to exclude the evidence.
St. George, 252 Wis. 2d 499, ¶¶ 54-55 (footnotes omitted).
29. We assume without deciding that the defendant in the present case has satisfied the four factors of
30. In its brief to this court, the State argues that unique constitutional challenges are presented in OWI investigations and that significant law enforcement purposes are served by prohibiting the use of PBT results in OWI prosecutions:
The critical fact is that the preliminary breath test is a preliminary screening tool used during the investigation of a person suspected of drunk driving before there is probable cause to make an arrest. A preliminary breath test may be requested when the police have more evidence than reasonable suspicion necessary to justify an investigative stop, but less than probable cause necessary to justify an arrest.
31. The legislative history of
Law enforcement officers are authorized to request persons suspected of driving under the influence of an intoxicant to submit to a preliminary breath test. The test results would not be admissible in any court action or proceeding where it is material to prove that the person was driving under the influence of an intoxicant, but would give the officer a basis to decide if further chemical analysis would be necessary.25
While that is a statement of fact, not a statement that that was the reason it was adopted, it is worth noting that we located no statement about the reliability or unreliability of the PBT in the legislative history.
32. In the evidentiary gap between reasonable suspicion and probable cause for arrest, a voluntarily taken PBT can furnish the necessary evidence to remove an impaired driver from the road.26 Recognizing this, the State suggests, the legislature reasonably may have sought to eliminate any disincentive a driver might have to consent to take the PBT by assuring
33. Finally, we turn to Fischer‘s invitation to revisit the law regarding the admissibility of expert testimony and to adopt a Daubert-like approach with the judge as the gatekeeper. As we noted initially, our analysis does not turn on an evaluation of the reliability of an expert opinion based on PBT results. This therefore is not an appropriate case on which to base such an abrupt departure from established case law, especially on the strength of undeveloped arguments. As stated earlier, our analysis diverges from that of the circuit court and the court of appeals.
IV. CONCLUSION
35. Accordingly, we affirm. Though we benefit from the analyses of the court of appeals and the circuit court, we reach the result via a different analysis than that of those courts. The circuit court‘s grant of the motion in limine excluding the report and expert opinion was proper under Wisconsin statutes and it did not violate Fischer‘s constitutional right to present a defense. The rule we adopt here is not a blanket rule against absorption curve opinion evidence but rather a rule prohibiting use of PBT results in the manner attempted here.
36. Our analysis does not turn on an evaluation of the reliability of an expert opinion based on PBT results, which after all are routinely relied on to estab-
By the Court.—The decision of the court of appeals is affirmed.
37. ANNETTE KINGSLAND ZIEGLER, J. (concurring). I join the majority opinion‘s conclusion that
38. While there are other scenarios in which PBT results may be admissible, the circumstances of those cases do not involve PBT results being utilized to prove specific alcohol concentration as an element of the crime. See State v. Doerr, 229 Wis. 2d 616, 622-25, 599 N.W.2d 897 (Ct. App. 1999) (agreeing with the circuit court that PBT results were admissible at trial to assist the jury in evaluating the defendant‘s charges of battery to a law enforcement officer in violation of
39. Essentially, Fischer‘s argument is that the statutory prohibition of PBT evidence is unconstitutional. Since the plain language of the statute precludes admissibility in the case at issue, Fischer would have the burden to prove the statute unconstitutional beyond a reasonable doubt. Simply stated, Fischer has not met that burden.
40. What is good for the goose is good for the gander. Just as the defense should not be allowed to admit PBT results in an underlying OWI or PAC trial, the State should not be able to rely on those test results either. Merely because an expert may opine that he or she relied upon PBT results in order to form an opinion does not render the underlying test results admissible. As we have seen in other scenarios, an expert‘s opinion does not transform inadmissible evidence into admissible evidence. For example, if an expert were to review polygraph test results or voice stress analysis test results to form a basis for an opinion, would the court allow those underlying test results to come in at trial when they are otherwise precluded? See
41. To admit PBT results in an OWI or PAC trial would unravel the presumption that currently exists with respect to the accuracy of the PBT and create a whole new burden of proof for the State. “The PBT device has not been approved by the [Department of Transportation (DOT)] and does not receive a prima facie presumption of accuracy to establish a defendant‘s blood alcohol level.” Doerr, 229 Wis. 2d at 624-25 (ex-
42. As a result, I conclude that the legislature has spoken, and PBT results are not admissible in an OWI or PAC trial for the purpose of confirming or dispelling a specific alcohol concentration. Even if an expert were to rely upon PBT results to form the basis of an opinion, the test results are still unreliable and inadmissible for the purpose offered in the case at issue. I agree with the majority, however, that this prohibition does not preclude the defense from offering an absorption curve defense. See majority op., ¶ 6. Still, just as I would not allow the State to introduce this PBT evidence at trial, the defense is precluded from offering an absorption curve defense based upon PBT results. Accordingly, I would conclude as a matter of law that an expert cannot reasonably rely upon PBT results to form an opinion in an OWI or PAC trial.
43. For the foregoing reasons, I respectfully concur.
44. I am authorized to state that Justices PATIENCE DRAKE ROGGENSACK and MICHAEL J. GABLEMAN join this concurrence.
Notes
(Footnote omitted.)First, an officer may make an investigative stop if the officer “reasonably suspects” that a person has committed or is about to commit a crime,
Wis. Stat. [§] 968.24 , or reasonably suspects that a person is violating the non-criminal traffic laws, State v. Griffin, 183 Wis. 2d 327, 333-34, 515 N.W.2d 535 (Ct. App. 1994). After stopping the car and contacting the driver, the officer‘s observations of the driver may cause the officer to suspect the driver of operating the vehicle while intoxicated. If his observations of the driver are not sufficient to establish probable cause for arrest for an OWI violation, the officer may request the driver to perform various field sobriety tests. The driver‘s performance on these tests may not produce enough evidence to establish probable cause for arrest. The legislature has authorized the use of the PBT to assist an officer in such circumstances.
Evidence has... been received as to how the body absorbs and eliminates alcohol. You may consider the evidence regarding the analysis of the (breath) (blood) (urine) sample and the evidence of how the body absorbs and eliminates alcohol along with all the other evidence in the case....
907.02 Testimony by experts. If scientific, technical, or other specialized knowledge will assist the trier of fact to understand the evidence or to determine a fact in issue, a witness qualified as an expert by knowledge, skill, experience, training, or education, may testify thereto in the form of an opinion or otherwise.
907.03 Bases of opinion testimony by experts. The facts or data in the particular case upon which an expert bases an opinion or inference may be those perceived by or made known to the expert at or before the hearing. If of a type reasonably relied upon by experts in the particular field in forming opinions or inferences upon the subject, the facts or data need not be admissible in evidence.
The Wisconsin legislature first authorized a preliminary breath test in 1977 as part of Assembly Bill 1 of the November 1977 Special Session. 1977 A.B. 1; § 7, ch. 193, Laws of 1977. That original PBT statute provided “[i]f a law enforcement officer has probable cause to believe that a person has violated s. 346.63(1) . . ., the officer may request the person, prior to arrest and issuance of a citation, to take a preliminary breath test. . . .”
In 1981, as part of the budget bill, the legislature enacted amendments to the OWI laws that, among other changes, removed the PBT from
