Source: http://schachtmanlaw.com/category/frye/
Timestamp: 2019-04-21 16:33:40+00:00

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The Supreme Court’s 1993 decision in Daubert changed the thrust of Federal Rule of Evidence 702, which governs the admissibility of expert witness opinion testimony in both civil and criminal cases. Before Daubert, lawyers who hoped to exclude opinions lacking in evidentiary and analytical support turned to the Frye decision on “general acceptance.” Frye, however, was an outdated rule that was rarely applied outside the context of devices. Furthermore, the meaning and application of Frye were unclear. Confusion reigned on whether expert witnesses could survive Frye challenges simply by adverting to their claimed use of a generally accepted science, such as epidemiology, even though their implementation of epidemiologic science was sloppy, incoherent, and invalid.
Daubert noted that Rule 702 should be interpreted in the light of the “liberal” goals of the Federal Rules of Evidence. Some observers rejoiced at the invocation of “liberal” values, but history of the last 25 years has shown that they really yearned for libertine interpretations of the rules. Liberal, of course, never meant “anything goes.” It is unclear why “liberal” cannot mean restricting evidence not likely to advance the truth-finding function of trials.
Back on April 27, 2009, then President Barack Obama announced the formation of the President’s Council of Advisors on Science and Technology (PCAST). The mission of PCAST was to advise the President and his administration on science and technology, and their policy implications. Although the PCAST was a new council, presidents have had scientific advisors and advisory committees back to Franklin Roosevelt, in 1933.
On September 20, 2016, PCAST issued an important report to President Obama, Report to the President on Forensic Science in Criminal Courts: Ensuring Scientific Validity of Feature-Comparison Methods. Few areas of forensic “science,” beyond DNA matching, escaped the Council’s withering criticism. Bite-mark evidence in particular received a thorough mastication.
Did the PCAST report leave an impression upon the highest court of Mississippi? The Supreme Court of Mississippi vacated Brown’s conviction and remanded for a new trial, in an opinion that a bitemark expert might describe as reading like a bite into a lemon. Brown v. State, No. 2017 DR 00206 SCT, Slip op. (Miss. Sup. Ct. Oct. 26, 2017). The majority could not bring themselves to comment upon the Dr. West’s toothless opinions. Three justices would have kicked the can down to the trial judge by voting to grant a new hearing without vacating Brown’s convictions. The decision seems mostly predicated on the strength of the DNA evidence, rather than the invalidity of the bite mark evidence. Mr. Brown will probably be vindicated, but bite mark evidence will continue to mislead juries, with judicial imprimatur.
1 National Research Council, Committee on Identifying the Needs of the Forensic Sciences Community, Strengthening Forensic Science in the United States: A Path Forward 53 (2009).
2 See Jordan Smith, “FBI and DoJ Vow to Continue Using Junk Science Rejected by White House Report,” The Intercept (Sept. 23, 2016); Radley Balko, “When Obama wouldn’t fight for science,” Wash. Post (Jan. 4, 2017).
3 See Radley Balko, “Jeff Sessions wants to keep forensics in the Dark Ages,” Wash. Post (April 11, 2017); Jessica Gabel Cino, “Session’s Assault on Forensic Science Will Lead to More Unsafe Convictions,” Newsweek (April 20, 2017).
4 See, e.g., Paul C. Giannelli, “Forensic Science: Daubert’s Failure,” Case Western Reserve L. Rev. (2017) (“in press”).
5 See Jeff Amy, “Mississippi Court Overturns Convictions in 1993 Slayings,” Forensic Mag. (Oct. 27, 2017); Therese Apel, “Death row inmate’s triple killing conviction overturned,” The Clarion-Ledger (Oct. 26, 2017).
And every time a court issues a non-citable opinion, a judge breaks fundamental law. Whether it wants to or not, a common law court, in deciding a case, creates precedent, and an expectation and a right that other, similarly situated litigants will be treated similarly. Deciding a case and prohibiting its citation deprives future litigants of due process and equal protection of the law. If that makes for more citable opinions, more work for judges and litigants, so be it; that is what our constitution requires.
Back in 2015, Judge Bernstein issued a ruling in a birth defects case in which the mother had claimed to have taken sertraline during pregnancy and this medication use caused her child to be born with congenital malformations. Applying what Pennsylvania courts insist is a Frye standard, Judge Bernstein excluded the proffered expert witness testimony that attempted to draw a causal connection between the plaintiff’s birth defect and the mother’s medication use. Porter v. SmithKline Beecham Corp., No. 03275, 2015 WL 5970639 (Phila. Cty. Pennsylvania, Ct. C.P. October 5, 2015) (Mark I. Bernstein, J.) Judge Bernstein has since left the bench, but he was and is a respected commentator on Pennsylvania evidence1, even if he was generally known for his pro-plaintiff views on many legal issues. Bernstein’s opinion in Porter was a capable demonstration of how Pennsylvania’s Frye rule can be interpreted to reach essentially the same outcome that is required by Federal Rule of Evidence 702. See “Demonstration of Frye Gatekeeping in Pennsylvania Birth Defects Case” (Oct. 6, 2015); In re Zoloft Prod. Liab. Litig., No. 16-2247 , __ F.3d __, 2017 WL 2385279 , 2017 U.S. App. LEXIS 9832 (3d Cir. June 2, 2017) (affirming exclusion of dodgy statistical analyses and opinions, and the trial court’s entry of summary judgment on claims that sertraline causes birth defects).
when the memorandum is relevant to a criminal action or proceeding because it recites issues raised and reasons for a decision affecting the same defendant in a prior action or proceeding.
210 Pa. Code § 65.37. Unpublished Memoranda Decisions. So, in other words, it is secret law.
No citation and no precedent rules are deeply problematic, and have attracted a great deal of scholarly attention2. And still, courts engage in this problematic practice. Prohibiting citation of Superior Court decisions in Pennsylvania is especially problematic in a state in which the highest court hears relatively few cases, and where the Justices involve themselves in internecine disputes. As other commentators have noted, prohibiting citation to prior decisions admitting or excluding expert witness testimony stunts the development of an area of evidence law, in which judges and litigants are often confused and in need of guidance. William E. Padgett, “‘Non-Precedential’ Unpublished Decisions in Daubert and Frye Cases, Often Silenced,” Nat’l L. Rev. (2017). The abuses of judge-made secret law from uncitable decisions has been abolished in the federal appeals courts for over a decade3. It is time for the state courts to follow suit.
1 See, e.g., Mark I. Bernstein, Pennsylvania Rules of Evidence (2017).
3 See Fed. R. App. Proc. 32.1 (prohibiting federal courts from barring or limiting citation to unpublished federal court opinions, effective after Jan. 1, 2007).
Huh? What did he say? Move to strike the witness’s testimony as irrational, and incoherent. How can a litigant affirmatively support a claim by asserting his ignorance of the necessary foundational facts? The trial judge overruled my motion with alacrity, and the parties continued with the passion play called asbestos litigation. The judge was perhaps simply eager to get on with his docket of thousands of asbestos cases, but at least Dr. Sokolowski and I recognized that the “substantial factor” testimony was empty rhetoric, with no scientific or medical basis.
Juni v. A.O. Smith Water Products Co.
Arthur Juni was a truck and car car mechanic, who worked on the clutches, brakes, and manifold gaskets of Ford trucks. Juni claimed to have sustained asbestos exposure in this work, as well as in other aspects of his work career. In 2012, Juni was diagnosed with mesothelioma; he died in 2014. Juni v. A.O. Smith Water Products Co., at *1,No. 190315/12 2458 2457, 2017 N.Y. Slip Op. 01523 (N.Y. App. Div. 1st Dep’t, Feb. 28, 2017).
Juni sued multiple defendants in New York Supreme Court, for New York County. Most of the defendants settled, but Ford Corporation tried the case against the plaintiff’s widow. Both sides called multiple expert witnesses, whose testimony disputed whether the chrysotile asbestos in Ford’s brakes and clutches could cause mesothelioma. The jury returned a verdict in favor of the plaintiff, but the trial court granted judgment nothwithstanding the verdict, on the ground that the evidence failed to support the causation verdict. Id. At *1; see Juni v. A. 0. Smith Water Prod., 48 Misc. 3d 460, 11 N.Y.S.3d 415 (N.Y. Sup. Ct. 2015).
Earlier this week, the first department of the New York Appellate Division affirmed the judgment for Ford. 2017 N.Y. Slip Op. 01523. The Appellate Division refused to approve plaintiffs’ theory of cumulative exposure to show causation. The plaintiffs’ expert witnesses, Drs. Jacqueline Moline and Stephen Markowitz, both asserted that even a single asbestos exposure was a “substantial contributing” cause. The New York appellate court, like the trial court before, saw through the ruse, and declared that both expert witnesses had failed to support their assertions.
Although New York has never enacted a codified set of evidence rules, and has never expressly adopted the rule of Daubert v. Merrill Richardson, the New York Court of Appeals has held that there are limits to the admissibility of expert witness opinion testimony. Parker v. Mobil Oil Corp., 7 N.Y.3d 434 (2006), and Cornell v. 360 W. 51st St. Realty, LLC, 22 NY3d 762 (2014); Sean Reeps. v BMW of North Am., LLC, 26 N.Y.3d 801 (2016). In Juni, the Appellate Division, First Department, firmly rejected any suggestion that plaintiffs’ expert witnesses in asbestos cases are privileged against challenge over admissibility or sufficiency because the challenges occur in an asbestos case. The plaintiff’s special pleading that asbestos causation of mesothelioma is too difficult was invalidated by the success of other plaintiffs, in other cases, in showing that a specific occupational exposure was sufficient to cause mesothelioma.
The Appellate Division also rejected the plaintiff’s claim, echoed in the dissenting opinion of one lone judge, that there exists a “consensus from the medical and scientific communities that even low doses of asbestos exposure, above that in the ambient environment, are sufficient to cause mesothelioma.” The Court held that this supposed consensus is not material to the claims of a particular plaintiff against a particular defendant, especially when the particular exposure circumstance is not associated with mesothelioma in most of the relevant studies. In Juni, the defense had presented many studies that failed to show any association between occupational brake work and mesothelioma. The court might also have added that a characterization of low exposure is extremely amiguous, depending upon the implicit comparison that is being made with other exposures. It is impossible to fit a particular plaintiff’s exposure into the scale of low, medium, and high without some further context.
The evidence that chrysotile itself causes mesothelioma remains weak, but the outcome of Juni turned not on the broad general causation question, but on the question whether even suggestive evidence of chrysotile causation had been established for the exposure circumstances of an automobile mechanic, such as Mr. Juni. Plaintiffs’ expert witnesses maintained that Juni’s cumulative asbestos exposures caused his mesothelioma, but they had no meaningful quantification or even reasonable estimate of his exposure.
Citing the Court of Appeals decision in Reeps, the Appellate Division held that plaintiff’s expert witnesses’ causation opinions must be supported by reasonable quantification of the plaintiff’s exposure, or some some scientific method, such as mathematical modeling based upon actual work history, or by comparison of plaintiff’s claimed exposure with the exposure of workers in reported studies that establish a relevant risk from those workers’ exposure. In the Juni case, however, there were no exposure measurements or scientific models, and the comparison with workers doing similar tasks failed to show a causal relationship between the asbestos exposure in those tasks and mesothelioma.
The Juni decision teaches another important lesson for challenging expert witness testimony in New York: glib generalizations delivered on direct examination must be considered in the light of admissions and concessions made on cross-examination, and the entire record. In Juni, the plaintiffs’ expert witnesses, Jacqueline Moline and Stephen Markowitz, asserted that asbestos in Ford’s friction products was a cause of plaintiff’s mesothelioma. Cross-examination, however, revealed that these assertions were lacking in factual support.
On cross-examination, the plaintiffs’ expert witnesses’ statements about exposure levels proved meaningless. Moline attempted to equate visible dust with sufficient asbestos exposure to cause disease, but she conceded on cross-examination that studies had shown that 99% of brake lining debris was not asbestos. Most of the dust observed from brake drums is composed of resins used to manufacture brake linings and pads. The heat and pressure of the brake drum causes much of the remaining chrysotile to transform into a non-fibrous mineral, fosterite.
Similarly, Markowitz had to acknowledge that chrysotile has a “serpentine” structure, with individual fibers curling in a way that makes deeper penetration into the lungs more difficult. Furthermore, chrysotile, a hydrated magnesium silicate, melts in the lungs, not in the hands. The human lung can clear particulates, and so there is no certainty that remaining chrysotile fibers from brake lining exposures ever reach the periphery of the lung, where they could interact with the pleura, the tissue in which mesothelioma arises.
When pressed, plaintiffs’ expert witnesses lapsed into characterizing the epidemiologic studies of brake and automobile mechanics as showing increased risk or association, not causation. Causation, not association, however, was the issue. Witnesses’ invocation of weasel words, such as “increased risk,” “linkage,” and “association” are insufficient in themselves to show the requisite causation in long-latency toxic exposure cases. For automobile mechanics, even the claimed association was weak at best, with plaintiffs’ expert witnesses having to acknowledge that 21 of 22 epidemiologic studies failed to show an association between automobile mechanics’ asbestos exposure and risk of mesothelioma.
The Juni case was readily distinguishable from other cases in which the Markowitz was able to identify epidemiologic studies that showed that visible dust from a specific product contained sufficient respirable asbestos to cause mesothelioma. Id. (citing Caruolo v John Crane, Inc., 226 F.3d 46 (2d Cir. 2000). As the Appellate Division put the matter, there was no “no valid line of reasoning or permissible inference which could have led the jury to reach its result.” Asbestos plaintiffs must satisfy the standards set out in the New York Court of Appeals decisions, Parker v. Mobil Oil Corp., 7 NY3d 434 2006), and Cornell v. 360 W. 51st St. Realty, LLC, 22 N.Y.3d 762 (2014), for exposure evidence and causal inferences, as well.
New York now joins other discerning courts in rejecting regulatory rationales of “no safe exposure,” and default “linear no threshold” exposure-response models as substitutes for inferring specific causation.2 A foolish consistency may be the hobgoblin of little minds, but in jurisprudence, consistency is often the bedrock for the rule of law.
1 The ruse of passing off “no known safe exposure” as evidence that even the lowest exposure was unsafe has been going on for a long time, but not all judges are snookered by this rhetorical sleight of hand. See, e.g., Bostic v. Georgia-Pacific Corp., 439 S.W.3d 332, 358 (Tex. 2014) (“the failure of science to isolate a safe level of exposure does not prove specific causation”).
2 See, e.g. Bostic v. Georgia-Pacific Corp., 439 S.W.3d 332, 358 (Tex. 2014) (failing to identify safe levels of exposure does not suffice to show specific causation); Henricksen v. ConocoPhillips Co., 605 F. Supp. 2d 1142, 1165-66 (E.D. Wash. 2009) (rejecting a “no threshold” model of exposure-response as unfalsifiable and unvalidated, and immaterial to the causation claims); Pluck v. BP Oil Pipeline Co., 640 F.3d 671, 679 (6th Cir. 2011) (rejecting claim that plaintiff’s exposure to benzene “above background level,” but below EPA’s maximum permissible contaminant level, caused her cancer); Newkirk v. ConAgra Foods, Inc., 727 F. Supp. 2d 10006, 1015 (E.D. Wash. 2010) (rejecting Dr. David Egilman’s proffered testimony on specific causation based upon his assertion that there was no known safe level of diacetyl exposure).

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