MALCOLM v. REGAL IDEAS, INC. et al
Filing
87
MEMORANDUM; ETC.. SIGNED BY HONORABLE MICHAEL M. BAYLSON ON 7/15/21. 7/15/21 ENTERED AND E-MAILED, MAILED.(JL )
IN THE UNITED STATES DISTRICT COURT
FOR THE EASTERN DISTRICT OF PENNSYLVANIA
JONATHAN MALCOLM,
Plaintiff,
CIVIL ACTION
NO. 19-239
v.
REGAL IDEAS, INC., et al.,
Defendants.
MEMORANDUM RE: DAUBERT MOTIONS
J. Baylson
I.
July 15, 2021
INTRODUCTION
This case arises from Plaintiff, Jonathan Malcolm’s, fall from a ladder during his
employment as a sales manager for a roofing and siding repair company. He seeks damages related
to injuries sustained from the fall. In March 2021, this Court denied Defendants’ Motion for
Summary Judgment. See Malcolm v. Regal Ideas Inc., Civil Action No. 19-239, 2021 WL 816751
(E.D. Pa. Mar. 2, 2021) (Baylson. J.). Pending now are: (1) Defendant’s Motion to Strike and
Exclude the Testimony and Reports of Plaintiff’s Experts Mark Wagner and Lance Yarus (ECF
55) and (2) Plaintiff’s Motion to Exclude Defendant’s Expert Jon Ver Halen (ECF 65). The parties
have filed opposition and reply briefs for each motion.
II.
FACTUAL BACKGROUND
Plaintiff Johnathan Malcolm was employed as the Sales Manager at Storm Guard
Restorations, Inc. (“Storm Guard”), which specializes in residential roofing and siding repairs.
Plaintiff provided customers with estimates for such repairs. (Notice of Removal 14, ¶ 14, ECF
1). Storm Guard purchased a ladder (Telesteps 1800EP) for Plaintiff to use while making
estimates. (Id. ¶ 15). On August 16, 2016, Plaintiff was performing an estimate using the Telesteps
ladder. (Id. at 15, ¶¶ 19, 20). He alleges that as he stood on the ladder, both side rails suddenly
1
split, and he fell to the driveway. (Id. ¶ 21). He sustained multiple serious injuries, which have
rendered him disabled; he may permanently be so. (Id. ¶¶ 16, 22, 24).
III.
PROCEDURAL BACKGROUND
Several experts have been retained by the parties in this case, and many of them have been
subject to Daubert attacks, as described below.
a. Plaintiff’s Experts
Plaintiff has procured reports from five experts: David Pope, Ph.D. (metallurgist and
materials science expert); Stephen Fournier, Ph.D. (engineering expert); Andrew Verzilli, M.B.A.
(consulting economist); Mark Wagner, Ph.D. (neuropsychologist and vocational expert); and
Lance Yarus, D.O. (medical expert). Defendant has filed Daubert motions attacking each expert
except Mr. Verzilli.
b. Defendant’s Experts
Defendant has proffered the reports of two experts: Jon Ver Halen, P.E. (engineering
expert); and Ellen Wright, Ph.D. (metallurgist expert).
c. Prior Daubert Motions
Defendant previously moved to strike and exclude the testimony, declarations, and reports
of Plaintiff’s experts, Dr. Pope and Mr. Fournier. (ECF Nos. 56, 57.) The Court denied
Defendant’s Motion. It found that Plaintiff’s witnesses were sufficiently qualified as experts, and
that their examination and opinion of the evidence was reasonable, reliable, and admissible, ruling
that “disputes about the credibility and weight of expert testimony [were] for the jury to resolve.”
(Mem. Op. 9, ECF 74; Malcolm v. Regal Ideas Inc., Civil Action No. 19-239, 2021 WL 816751,
*5 (E.D. Pa. Mar. 2, 2021) (Baylson. J.)).
IV.
LEGAL STANDARDS
The admission of expert testimony is governed by Fed. R. Evid. 702, which instructs, in
pertinent part:
2
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.
Fed. R. Evid. 702.
The Supreme Court interpreted this rule in Daubert v. Merrell Dow Pharmaceuticals, Inc.,
509 U.S. 579 (1993), identifying several factors to guide a determination of an expert’s reliability:
(1) whether a method consists of a testable hypothesis; (2) whether the
method has been subject to peer review; (3) the known or potential rate of
error; (4) the existence and maintenance of standards controlling the
technique's operation; (5) whether the method is generally accepted; (6) the
relationship of the technique to methods which have been established to be
reliable; (7) the qualifications of the expert witness testifying based on the
methodology; and (8) the non-judicial uses to which the method has been
put.
In re Paoli R.R. Yard PCB Litig., 35 F.3d 717, 742 n.8 (3d Cir. 1994) (discussing Daubert).
Daubert and its progeny make clear that trial judges have a “gatekeeping” obligation to
ensure that only reliable and relevant testimony be presented at trial. Daubert, 509 U.S. at 597.
The Third Circuit reads Daubert to require a “trilogy of restrictions” that the proposed expert
testimony must meet: qualification, reliability, and fit. See Schneider ex rel. Schneider v. Fried,
320 F.3d 396, 404 (3d Cir. 2013). In considering these three restrictions, the Court must consider
whether the expert testimony will assist the trier of fact. See United States v. Velasquez, 64 F.3d
844, 850 (3d Cir. 1995).
The Third Circuit makes a broad inquiry in considering whether an expert possesses
enough “specialized knowledge” to testify as an expert. Bruno v. Bozzuto’s, Inc., 311 F.R.D. 124,
35 (M.D. Pa. 2015).
To be reliable, an expert opinion must “be based on the methods and procedures of science
rather than on subjective belief or unsupported speculation.” Paoli, 35 F.3d at 742 (internal
3
quotation marks omitted). Experts must have “good grounds” for their beliefs. Id. at 742, 744.
The reliability inquiry is “flexible,” and the trial court has “broad latitude” in determining how to
assess the reliability of an expert opinion. Kumho Tire Co. v. Carmichael, 526 U.S. 137, 141–42
(1999).
Expert opinions “fit” the facts of the case when they “assist the jury by providing it with
relevant information necessary to a reasoned decision of the case.” Crowley v. Chait, 322 F. Supp.
2d 530, 542 (D.N.J. 2004).
V.
DEFENDANT’S MOTION TO STRIKE WAGNER AND YARUS
a. Mark Wagner’s Report
Dr. Wagner is Plaintiff’s expert. He is a licensed neuropsychologist and vocational expert.
Wagner evaluated Mr. Malcolm in person in April 2019. (Wagner Report 5, Ex. 1, ECF 55-2.)
He concluded that for Mr. Malcolm to return to an active work life, he would need to demonstrate
“the ability to get to work on time . . . ; the ability to be constantly productive with regard to the
quality and quantity of his work; and the ability to effectively interact and communicate with
clients as well as co-workers and supervisors.” (Id. at 32.) He went on to say that, due to Mr.
Malcolm’s “continuing biopsychological difficulties,” “there are significant questions as to his
ability to sustain full time employment.” (Id.)
b. Lance Yarus’s Report
Dr. Yarus is also Plaintiff’s expert. He is a medical doctor. (Yarus Report 42, Ex. 2, ECF
55-2.) Yarus evaluated Mr. Malcolm in person in August 2019. (Id. at 35.) He diagnosed twentynine specific injuries in Mr. Malcolm, and concluded that they were directly caused by the fall
from the ladder. (Id. at 40.) He described Mr. Malcolm’s prognosis as “poor for the future,” given
he “sustain[ed] a severe and permanent impairment of function in regard to multiple areas of the
body . . . including his brain.” (Id. at 41.) Dr. Yarus found that Mr. Malcolm’s injuries rendered
4
him “totally disabled from any and all gainful employment.” (Id. at 41–42.) He called for
continuing evaluation and treatment to monitor Mr. Malcolm’s physical and cognitive processes.
(Id.)
c. Parties’ Arguments
i. Defendant’s Motion
Defendant seeks to exclude the testimony and reports of Wagner and Yarus. Defendant’s
memorandum in support of the motion argues that Yarus’s and Wagner’s opinions are inadmissible
because Plaintiff’s expert Verzilli, an economist, disproves Wagner’s and Yarus’s claims. (Def.’s
Mot. to Strike and Exclude 5, ECF 55-1.) Verzilli opined that Malcolm only had a past lost earning
claim of $153,194. (Id. at 4.)
Defendant argues that Wagner and Yarus opined that Malcolm suffered a total disability
and could not return to work. (Id. at 2–4.) But, Defendant contends, Malcolm did return to work,
and earned the same amount as before his accident within one month after Yarus and Wagner
evaluated him. (Id. at 6.) Because this evidence contradicts Yarus’s and Wagner’s testimony, they
should be precluded from testifying and their reports should be struck. (Id.)
ii. Plaintiff’s Response
Plaintiff responded in opposition. (Pl.’s Resp. in Opp’n, ECF 60.) First, he emphasizes
that he has valid and credible evidence to support his claim for loss of earning capacity. (Id. at 6–
8.) He argues that relevant evidence on this claim, including expert testimony, should be admitted.
(Id.) Second, Plaintiff argues that Mr. Verzilli—an economic expert—has no medical training and
is not qualified to opine on Malcolm’s vocational prospects. (Id. at 9–10.) Finally, Plaintiff
emphasizes that Malcolm has still not re-entered the workplace despite attempts to do so. (Id. at
11.)
5
iii. Defendant’s Reply
Defendant replies that whether Plaintiff can recover for lost future earnings is irrelevant
when Verzilli has already concluded that Malcolm will not suffer any. (Def.’s Reply 1–2, ECF
70.) Defendant accuses Plaintiff of neglecting to clarify that Malcolm left Storm Guard before
Defendant used Verzilli’s report as a basis to strike Yarus’s and Wagner’s testimony. (Id. at 2–5.)
Specifically, Defendant cites language in Verzilli’s supplemental report that allegedly assumes
Malcolm was still working as of January 16, 2020. 1 (Id. at 3–4.) Yet, Defendant explains,
Malcolm now claims that he quit working before the end of October 2019. (Id. at 4.) Defendant
argues that the late disclosure of Malcolm’s employment status gave Defendant no time to verify
or investigate Mr. Malcolm’s employment status. (Id.) Defendant contends that due to this
dishonesty, Fed. R. Civ. P. 37 mandates that Malcolm cannot rely on his affidavit. (Id. at 5.) And
without that, the only remaining credible evidence of Malcolm’s condition in 2020 is Verzilli’s
supplemental report, which proves that Malcolm (1) was able to return to the same job as before
the accident; and (2) is not permanently disabled. (Id.) This leaves no foundation for Wagner’s
and Yarus’s claims, and both witnesses should be excluded. (Id.)
d. Analysis
Defendant relies on the Elcock decision 2 to support its above-described arguments, but that
case is not on point here. In Elcock, the excluded witness based his report on a blind assumption
that a plaintiff was 100% disabled, even though another expert described plaintiff as between 50
and either 60 or 75% disabled. The Third Circuit held that the expert’s assumptions lacked
foundation in the record and upheld his exclusion.
1
Defendant points to the following sentence: “We are advised that Mr. Malcolm did return to
employment with Storm Guard earning $50,000 annually on September 9, 2019. Assuming he is
able to continue working at his pre-injury level, the loss in earning capacity would cease as of
September, 2019.” (ECF 60-2 at 94.)
2
See Elcock v. Kmart Corp., 233 F.3d 734 (3d Cir. 2000).
6
Here, Wagner and Yarus both performed in-person examinations of Mr. Malcolm. Their
opinions therefore are a far cry from relying on “blind assumptions” about Mr. Malcolm’s
condition.
In addition, Mr. Verzilli’s reports do not contradict Wagner’s and Yarus’s findings. In Mr.
Verzilli’s initial report, he notes that Mr. Malcolm suffered permanent injuries, and lists Dr.
Wagner’s report as a document he reviewed. (Verzilli Report 51, Ex. 3, ECF 55-2.) He provided
wage loss estimates for both a possible return to the labor market and for not returning to the labor
market. (Id. at 54.) Mr. Verzilli’s supplemental report does not necessarily reflect the view that
he believed Malcolm was still working into January 2020, it merely projects into the future
indefinitely “assuming” that Mr. Malcolm could continue working.
Verzilli is an economist; it is reasonable that his opinion may differ from those of doctors.
Wagner’s report acknowledges that an economist could provide a more complete picture of lost
earnings. (Id. at 33.) Thus, far from contradicting each other, these experts’ reports complement
each other. Defendant has not identified anything in terms of qualifications, reliability, or
methodology that renders Wagner’s or Yarus’s opinions inadmissible. It is for the jury to sort
through whether and how the experts differ as it weighs the relevant evidence. See, e.g., Kansky
v. Showman, No. 3:09cv1863, 2011 WL 1362245, *4 (M.D. Pa. Apr. 11, 2011) (denying motion
to preclude allegedly inconsistent expert testimony, because “[t]he extent to which the opinions of
[the experts] differ will be an appropriate matter for . . . cross examination and argument.”).
VI.
PLAINTIFF’S MOTION TO STRIKE VER HALEN
Plaintiff has moved to exclude only Mr. Ver Halen.
a. Ver Halen’s Report
Mr. Ver Halen, a Professional Engineer, is Defendant’s expert on liability. (Ver Halen
Report 2, ECF 65-4.) He generated a report on the circumstances surrounding the accident. He
7
tested the subject ladder and an exemplar ladder and examined the site of the accident. (Ver Halen
Report 20–21, ECF 65-3.) The subject ladder was tested to see how two pieces would fall when
sawn above the tenth rung. (Id. at 23–24.) Exemplar ladders were tested for the coefficient of
friction needed to hold the ladder up; lubricant samples; placing a 1000-lb. weight on the tenth
rung; and dropping a 290-lb. weight (Mr. Malcolm’s weight) on the tenth rung. (Id.) Ver Halen
attached photographs and videos of the tests to further illustrate the points made in his report.
Based on his testing and examinations, Mr. Ver Halen generated twelve opinions:
(1) the subject ladder met requirements of ANSI and OSHA;
(2) Mr. Malcolm used a ladder that was too short for the job;
(3) the base of ladder should have been restrained;
(4) the ladder’s foot abrasion is different than normal wear and indicates the ladder slipped
under load;
(5) the ladder did not fracture;
(6) the material on the upper fracture surface was driveway sealant;
(7) there is no evidence of any prior fracture on the ladder;
(8) damage to the ladder is consistent with Mr. Malcolm impacting it;
(9) appearance of the exemplar ladder’s fracture is consistent with appearance of subject
ladder fracture;
(10) skid marks on the driveway indicate the ladder slipped under load;
(11) the condition of the lower fracture surfaces is not consistent with the theory that there
was a pre-existing fracture with material collected in it; and
(12) the coefficient of friction was sufficient to keep the ladder from slipping out with
normal use. (Id. at 1–2.)
b. Parties’ Arguments
i. Plaintiff’s Motion
Although Plaintiff does not correlate each of his arguments to Ver Halen’s numbered
opinions, he argues against the admission of most aspects of Ver Halen’s report. (Pl.’s Mem. in
Supp. 5–26, ECF 65-1.)
First, Plaintiff states that there is no valid foundation for Ver Halen’s opinion that the
accident ladder complied with ANSI resting or OSHA requirements, and that evidence of industry
standards—a negligence concept—is inadmissible in this strict liability action. (Id. at 6–7.)
Plaintiff also argues against Ver Halen’s vague references to unspecified and undocumented prior
8
experiments that support his theory that the ladder slid out. (Id. at 17–18.) Specifically, Plaintiff
contends that any conclusions reached cannot be extrapolated to the accident ladder. And, because
no record or data of these experiments exist, nothing can be known about the methodology, error
rate, or results, and how they might apply to the facts of this case. (Id. at 17–19.)
Further, Plaintiff argues that Ver Halen’s theory of how the accident occurred is
speculative. (Id. at 12–16.) Plaintiff posits that the theory improperly injects concepts of
comparative negligence into the strict liability action. (Id. at 12.) They also rest on assumptions
about what happened that contradict the eyewitness testimony. (Id.) Likewise, Plaintiff argues
that Ver Halen’s opinions about the distinct wear pattern on the feet of the ladder are speculative.
(Id. at 16–17.)
ii. Defendant’s Response 3
Defendant notes that Plaintiff does not challenge Ver Halen’s experience or qualifications,
leaving only the facts and methodology supporting Ver Halen’s conclusions at issue. (Def.’s Resp.
in Opp’n 10, ECF 72.) Defendant contends that Ver Halen reached his conclusions by examining
the physical evidence and testing to determine whether and under what conditions he could
reproduce the fall. (Id. at 10–12.) He relied on ANSI standards—adopted by OSHA—as a
“learned treatise.” (Id. at 12.) He performed tests to determine how the fall occurred consistent
3
Defendant responds in opposition first on a procedural point, contending that Plaintiff’s motion
is untimely and should not be considered, because it was submitted one month after substantive
motions were due per the Court’s scheduling order. (Def.’s Resp. in Opp’n 9, ECF 72.) Defendant
further responds that even considered on its merits, the motion should fail. (Id.) In reply, Plaintiff
notes that counsel interpreted the Court’s Order to require “substantive motions” be filed by
September 20, 2020. But, even assuming arguendo that the motion was untimely, Defendant has
not been prejudiced, and did not even raise any possibility of prejudice. (Pl.’s Reply in Supp. 1–
2, ECF 73.) Rather, to not consider the motion would prejudice Plaintiff since Ver Halen’s
opinions are fatally and fundamentally flawed. (Id. at 2.) The Court agrees with Plaintiff’s reading
that the Order covered dispositive motions, because the Order itself specifically granted an
extension for expert reports. Further, the pandemic allowed for many extensions in many cases.
The Court therefore will consider Plaintiff’s motion on the merits.
9
with the physical evidence, to see if his testing would result in the same damage pattern displayed
on the accident ladder and at the scene. (Id. at 12–13.) Specifically, he focused on the skid marks
on the driveway to reach his “slide out” theory, and disregarded Jadczak’s account because it
conflicted with the physical skid mark evidence. (Id. at 12.)
Defendant contends that Ver Halen’s methods were reliable and helpful because they will
help a jury understand that there was nothing wrong with the ladder and help connect physical
evidence to the fall. (Id. at 13.) Defendant also notes that it was proper to show that the ladder
was not unreasonably dangerous or defective, that a defect did not cause Malcolm’s fall, and that
the accident did not result from intended use. (Id. at 15–16.)
iii. Plaintiff’s Reply
Plaintiff further emphasizes that the Third Circuit unequivocally excludes industry
standards in Pennsylvania product liability actions, because they improperly introduce negligence
concepts. (Pl.’s Reply 2–3, ECF 73.) Likewise, any alleged misuse of the ladder is inadmissible,
contrary to Defendant’s argument that it may come in under the risk-utility avenue to prove a
product defect allowed by Tincher v. Omega Flex, 104 A.3d 328, 335 (Pa. 2014). (Id. at 6–8.)
Plaintiff points out that Tincher only allows risk-utility analysis for design defects, and for
manufacturing defects—at issue here—Plaintiff must demonstrate the danger is unknowable and
unacceptable to the average or ordinary consumer. (Id. at 6.)
Plaintiff also notes that Defendant’s response failed to identify any reliable methodology
used by Ver Halen and spent the bulk of the brief circularly reasoning that his methods were
reliable because he is an expert. (Id. at 3–6.)
c. Analysis
Plaintiff challenges Mr. Ver Halen’s testimony on the grounds of reliability and
methodology. Pennsylvania law applies to this inquiry. See Moyer v. United Dominion Indus.,
10
Inc., 473 F.3d 532, 538 (3d Cir. 2007). Plaintiff’s motion groups Ver Halen’s opinions into six
categories to argue why they should be excluded. Plaintiff’s answers to questions for the July 1,
2021 argument, ECF 84, concedes that Ver Halen may testify on several points. The Court has
delineated these specific objections and concessions into ten discrete issues, discussed below.
Ver Halen’s Opinion Plaintiff seeks
to exclude
1
Evidence of industry standards
Citations to
Report
(Ex. B,
ECF 65)
p. 7
Citations to Deposition (Ex. C,
ECF 65)
52:16–55:9; 57:3–11; 70:19–71:2;
95:12–19; 174:1–14
Plaintiff argues that exclusion of opinions related to industry standards is mandated by
Pennsylvania case law. (Pl.’s Reply in Supp 2–3, ECF 73.) Defendant argues the opposite, and
elaborated at the July 1, 2021 oral argument that these are “safety” standards, not industry
standards.
The admissibility of industry standards in strict liability cases has been the subject of
discussion in several Pennsylvania state court decisions. In Tincher v. Omega Flex, Inc., 104 A.3d
328 (Pa. 2014), the Pennsylvania Supreme Court overruled certain aspects of a prior leading case
on negligence and strict liability, Azzarello v. Black Bros. Co., Inc., 391 A.2d 1020 (Pa. 1978),
which precluded evidence of a product’s compliance with industry standards as irrelevant and
inadmissible in a strict liability action.
Since Tincher, Pennsylvania courts have travelled a “long and winding road” on whether
and to what extent Tincher modified Azzarello’s rule that evidence of industry standards
improperly injects notions of negligence into strict liability actions. Mercurio v. Louisville Ladder,
Inc., 3:16-CV-412, 2019 WL 1657325, *7 (M.D. Pa. Apr. 17, 2019); see also id. at *3–7 (reviewing
the relevant jurisprudence); Sullivan v. Werner Co., No. 3086 EDA 2019, 2021 WL 1419480, *5–
10 (Pa. Super. Ct. Apr. 15, 2021) (same). A review of federal and state decisions from the lower
courts indicates that most judges exclude evidence of industry standards in strict liability actions.
11
The Superior Court of Pennsylvania recently wrote that “it is irrelevant if a product is designed
with all possible care, including whether it has complied with all industry and governmental
standards, because the manufacturer is still liable if the product is unsafe.” Sullivan, 2021 WL
1419480, at *12.
This Court will follow suit. Accordingly, testimony and discussion of industry standards
shall be precluded.
Ver Halen’s Opinion Plaintiff seeks
to exclude
2
3
4
Mr. Malcolm used “too short” a
ladder
The ladder was improperly restrained
The set up and use of the ladder
resulted in its slipping out
Citations to
Report
Citations to Deposition (Ex. C,
ECF 65)
(Ex. B,
ECF 65)
pp. 7-8
174:15–22
pp. 7-8
--
pp. 7-8
180:1–24
Plaintiff argues that these three of Mr. Ver Halen’s opinions are inadmissible under
Pennsylvania law: (1) that Mr. Malcolm used a ladder too short for the intended job when he may
have had a longer one available; (2) that the base of the ladder was not properly held in place by
Mr. Jadczak or some kind of brace; and that (3) improper set-up and use of the ladder resulted in
its slipping out. (See Ver Halen Report 1–2, Ex. B, ECF 65-4.) At oral argument, Plaintiff argued
that issues of comparative negligence are substantively prohibited by Pennsylvania law.
Defendant responded that these opinions can be admitted when they go to the issue of whether the
ladder proximately caused Mr. Malcolm’s injuries.
The Pennsylvania Supreme Court 4 “has continually fortified the theoretical dam between
the notions of negligence and strict ‘no fault’ liability.” Walton v. Acvo Corp., 610 A.2d 454, 462
4
Courts have noted that that “the Pennsylvania Supreme Court, perhaps more than any other state
appellate court in the nation, has been emphatic in divorcing negligence concepts from productliability doctrine.” See Parks, 113 F.3d at 1334–1336 (collecting cases).
12
(Pa. 1992). If a plaintiff’s conduct is foreseeable “and the defect is found to have been a cause of
the injury, the plaintiff’s actions cannot preclude defendant liability.” Parks v. AlliedSignal, Inc.,
113 F.3d 1327, 1335 (3d Cir. 1997). Still, if a defendant’s evidence has “any tendency to show
that plaintiff’s injuries were caused solely by misuse,” it should be admitted for that purpose.
Moyer, 473 F.3d AT 542–43 (emphasis added); see also Madonna v. Harley Davidson, Inc., 708
A.2d 507, 509 (Pa. Super. Ct. 1998) (“As [several Pennsylvania] cases demonstrate, a user’s
negligence is not relevant if the product defect contributed in any way to the harm. However,
where the defense offers evidence to establish that the accident was solely the result of the user’s
conduct, and not related in any way with a product defect, it is relevant and admissible for the
purpose of proving causation.”).
Given the factual disputes raised by the parties regarding the handling and setup of the
ladder, the Court will reserve a final ruling on the admissibility of these opinions until the issues
are further developed at trial. See, e.g., Lontex Corp. v. Nike, Inc., Civ. Action No. 18-5623, 2021
WL 1145904, *6 (E.D. Pa. Mar. 25, 2021) (Baylson, J.) (where “factual issue[s]” remain, “the
Court will delay a final ruling . . . until the facts are developed at trial”).
The Court adds one caveat. Should the fourth opinion be admitted, the Court would restrict
Mr. Ver Halen to testify only that the set up and use of the ladder was consistent with its slipping
out. Plaintiff concedes this point in his answers to questions for oral argument, writing that “Ver
Halen is plainly qualified to state that placing the ladder on a sloped surface would make it more
prone to sliding out.” (Pl.’s Answers to Questions for Oral Arg. 7, ECF 84.)
Ver Halen’s Opinions Plaintiff
seeks to exclude
5
The ladder did not suddenly fracture,
but slid out
Citations to
Report
(Ex. B,
ECF 65)
pp. 6–7
13
Citations to Deposition (Ex. C,
ECF 65)
129:12–22; 135:6–9; 139:14–18;
147:15; 175:18–22;
Plaintiff also argues that Ver Halen’s “slide out” theory of the accident is too speculative.
While he concedes that “Ver Halen has sufficient qualifications . . . to opine that the lack of ‘beach
marks’ indicates no prior fracturing,” and that the ladder “slid under loading conditions,” he
objects to Ver Halen’s testimony as to the cause of the loading conditions and his alleged failure
to test for lubricant 5 on the ladder. (Id. at 10–11.)
Still, Plaintiff argues that Ver Halen’s theory largely relies on assumptions about what must
have happened and conflicts with the testimony of an eyewitness, Mr. Jadczak. Ver Halen also
admits that the coefficient of friction 6 was more than twice what was needed to keep the ladder in
place, and that something extraordinary must have happened to cause the accident. He grounds
this theory in the skid marks on the garage wall, driveway, and some damage to the ladder at the
bottom rungs.
The Court will not allow Ver Halen to testify about his theory in a way that concludes what
happened to the ladder. That kind of fact-finding is the exclusive role of the jury. See, e.g.,
Speights v. Arsens Home Care Inc., Civil Action No. 19-2343, 2020 WL 6343263, *5 (E.D. Pa.
Oct. 29, 2020) (Baylson, J.) (experts “may not comment on ultimate issue[s]” of fact). However,
assuming adequate proof is introduced at trial, Ver Halen may be able to testify about the physical
evidence—skid marks, abrasions, etc.—that he personally observed. He may opine from his
observations that the physical evidence is consistent or inconsistent with certain results regarding
the ladder. For example, Plaintiff concedes that Ver Halen is “qualified to opine that bowing in
the upper section of the ladder is consistent with Mr. Malcolm striking the ladder.” (Pl.’s Answers
to Questions for Oral Arg. 10.)
5
Plaintiff argues that the presence of lubricant would indicate prior cracking along the fracture
point. (Pl.’s Answer to Questions for Oral Arg. 10.)
6
Plaintiff also concedes that Ver Halen is qualified “to offer the opinion that the [coefficient of
friction] of the feet on the asphalt should have been sufficient to keep the ladder from slipping
out under normal, proper use.” (Id. at 12–13.)
14
Ver Halen’s Opinions Plaintiff
seeks to exclude
6
The abrasion pattern on the foot of
the ladder is distinct from normal
wear, indicating the ladder slipped
out
Citations to
Report
(Ex. B,
ECF 65)
Citations to Deposition (Ex. C,
ECF 65)
pp. 6–7, 20– 152:15–153:5; 153:12–17;
21
175:23–176:14
Plaintiff also moves to exclude testimony about the ladder’s footwear pattern. He argues
that Ver Halen’s report conclusively states that the wear pattern on the ladder’s feet indicates that
the ladder slid backward, with high pressure and movement across a rough material. At oral
argument, Defendant argued that experts can testify to these kinds of opinions based on their past
experiences.
The Court will reserve ruling on this opinion until trial. As with the fifth opinion described
above, assuming appropriate proof is introduced at trial, Ver Halen may be able to testify about
the abrasion pattern on the ladder’s feet, but only to the extent that it is consistent or inconsistent
with certain results regarding the ladder.
Ver Halen’s Opinions Plaintiff
seeks to exclude
7
Teeter-totter experiments have shown
that ladders can slide out
Citations to
Report
(Ex. B,
ECF 65)
pp. 5–6
Citations to Deposition (Ex. C,
ECF 65)
129:16–19; 157:1–159:1; 160:4–
14
Plaintiff also seeks to exclude discussion of past experiments Ver Halen mentions in his
report in support of the “slide out” theory discussed above. The Court will exclude discussion of
these prior experiments, because, as Plaintiff pointed out in his brief and at oral argument, Ver
Halen does not cite to any specific methodology, data, or publication to substantiate this opinion.
Rather, as he conceded in his deposition, there is no available record of these experiments, and he
hired Hollywood stuntmen to assist with the extreme maneuvers. (Ver Halen Dep. 157:1–159:7,
Ex. C, ECF 65-6.)
15
This is the kind of expert testimony that Daubert prohibits. Without any record to ground
these experiments in, they are unsubstantiated and the Court cannot probe their reliability or fit.
See, e.g., Lithuania Com. Corp., Ltd. v. Sara Lee Hosiery, 179 F.R.D. 450, 463–466 (D.N.J. 1998)
(excluding evidence of nylon testing because court had no data nor record to evaluate reliability
of test).
Ver Halen’s Opinions Plaintiff
seeks to exclude
8
9
10
The “weight” test – hanging a 1000lb weight from the 10th rung of
exemplar ladder
The “weight drop” test – dropping a
290-lb weight onto the 10th rung of
exemplar ladder
The “fake fracture” test – releasing
two halves of a sawed exemplar
ladder
Citations to
Report
(Ex. B,
ECF 65)
Citations to Deposition (Ex. C,
ECF 65)
p. 4
99:10–13
p. 4
99:10–13; 139:4–13
pp. 5, 7, 24
99:10–13
Plaintiff moves to exclude discussion of three other tests performed by Ver Halen on
exemplar ladders: (1) the “weight” test; (2) the “weight drop” test; and (3) the “fake fracture” test,
because they were conducted on exemplar ladders with conditions that were not “substantially
similar” to those of the accident ladder and site. (Pl.’s Mot. to Exclude Ver Halen 19, ECF 65-1.)
Here, the ladder in the “weight” test and “weight drop” was a new ladder coded April 2018,
well after the date on the subject ladder. Plaintiff also pointed out at oral argument that the
exemplar ladders do not contain the same brittle features of the accident ladder. Ver Halen
provides no details as to how a static weight could apply the same kinds of forces as a dynamic
human body. Finally, the “fake fracture” test appears circular: because it was sawed across a
certain point, it fractured in a certain way. But it fractured in a certain way because it was sawed.
16
Still, the Court will reserve ruling on the admissibility of these opinions. Defendant must
offer evidence that the exemplars Ver Halen used are substantially similar in all material aspects
to the accident ladder before Ver Halen can testify about these experiments. 7
As a final point, the Court notes that Plaintiff does not contest Defendant’s other expert,
Ms. Wright’s, report. (Ex. E, ECF 65-7.) Ms. Wright examined and tested the subject ladder, and
performed a follow-up inspection and tests on exemplar ladders. (Id. at 3.) She concluded her
report with six opinions: that (1) there was no evidence the ladder was improperly manufactured;
(2) there was no evidence to support the ladder’s sudden failure under normal operation; (3) the
macro- and microscale makeup of the ladder’s metals was similar to those in an exemplar ladder;
(4) the subject and exemplar ladders passed performance tests and 1000-lb loading tests,
respectively; (5) there was no evidence of a pre-existing crack in the subject ladder; (6) the black
residue sampled from the subject ladder is consistent with deposits on the homeowners’ driveway.
(Id. at 7.)
VII.
CONCLUSION
For the foregoing reasons, Defendant’s Motion to Strike and Exclude Wagner and Yarus
is DENIED, and Plaintiff’s Motion to Exclude Ver Halen is GRANTED IN PART, with the
remainder of issues raised by the Motion to be decided at trial. 8 An accompanying Order follows.
7
The Southern District of Florida excluded other of Ver Halen’s tests in a similar context. See
generally Ore v. Tricam Indus., Inc., No. CIV-13-773-D, 2015 WL 11197754, *4 (S.D. Fla. Mar.
11, 2013) (Otazo-Reyes, Mag. J.).
8
The Court is under no compulsion to decide all Daubert issues at present. See SRP Mgmt. Corp.
v. Seneca Ins. Co., Civil Action No. 06-935, 2008 WL 706962, *2 (E.D. Pa. Mar. 14, 2008)
(Strawbridge, Mag. J.) (quoting Clark v. Richman, 339 F. Supp. 631, 648–49 (M.D. Pa. 2004))
(“Within the context of trial, [the court] will hear testimony and argument as necessary on the
issues presented in this motion and rule as appropriate at that time. Indeed, as the court noted . . .
‘vigorous cross-examination and presentation of contrary evidence will provide the best means’ of
17
o:\civil 19\19-239 malcolm v regal ideas\20210715 daubert memo.docx
determining the extent to which [the expert’s] opinion should be admitted and considered in this
matter.”)
18
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