Feasel v. Tracker Marine , 2021 UT 47 ( 2021 )


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    2021 UT 47
    IN THE
    SUPREME COURT OF THE STATE OF UTAH
    CRAIG FEASEL,
    Respondent,
    v.
    TRACKER MARINE LLC AND BRUNSWICK CORPORATION,
    Petitioners.
    No. 20200327
    Heard May 12, 2021
    Filed August 12, 2021
    On Certiorari to the Utah Court of Appeals
    Second District, Morgan County
    The Honorable Noelle S. Hyde
    No. 140500037
    Attorneys:1
    Michael A. Worel, Paul M. Simmons,
    Salt Lake City, for respondent
    Sarah Elizabeth Spencer, Nathan D. Alder, Salt Lake City, Michael C.
    McMullen, Kansas City, MO, for petitioner Tracker Marine, LLC
    Patrick X. Fowler, Elizabeth M. McOmber, Salt Lake City, for
    petitioner Brunswick Corp.
    CHIEF JUSTICE DURRANT authored the opinion of the Court in which
    ASSOCIATE CHIEF JUSTICE LEE, JUSTICE HIMONAS, JUSTICE PEARCE, and
    JUSTICE PETERSEN joined.
    CHIEF JUSTICE DURRANT, opinion of the Court:
    Introduction
    ¶1 Boat passenger Craig Feasel sustained critical injuries when
    repeatedly struck by a boat propeller after he and the driver, Monty
    1  Douglas B. Cannon, Salt Lake City, for amici Utah Association
    for Justice and American Association for Justice.
    FEASEL v. TRACKER MARINE
    Opinion of the Court
    Martinez, were ejected into the water. Because Mr. Martinez was not
    wearing the stop switch lanyard at the time of the ejection, the
    unmanned boat remained under power. The boat ran in a
    continuous circle, trapping and striking Mr. Feasel repeatedly. Mr.
    Feasel claims Tracker Marine LLC, the boat manufacturer, and
    Brunswick Corporation, the engine manufacturer (Tracker and
    Brunswick) are liable for his injuries because they failed to
    adequately warn the driver of the danger associated with failure to
    wear the lanyard. He also claims they failed in their duty to warn
    boat passengers of the danger.
    ¶2 The district court granted summary judgment in favor of
    Tracker and Brunswick on both issues. On Mr. Feasel‘s claim that the
    warnings were inadequate, the court found that there were
    numerous warnings and that any additional warnings would not
    have changed Mr. Martinez‘s behavior because he was aware of the
    warnings but did not heed them. The court‘s findings were based in
    part on the exclusion of portions of Mr. Martinez‘s sworn
    declaration, in which he clarifies that he was not aware the boat
    could spin in calm weather. On appeal, the court of appeals held that
    the district court erred in excluding these portions of the
    declaration.2 The court of appeals then concluded that the warnings
    were not adequate as a matter of law under the adequacy standard
    we adopted in House v. Armour of America, Inc.3 because the warnings
    failed to specifically warn of the circling danger. We take this
    opportunity to modify the House factors, adding a standard dictating
    the specificity required for a warning to be adequate. We remand to
    the district court for further proceedings to consider the adequacy of
    the warnings in light of the now-admitted sworn statements and
    under the modified standard.
    ¶3 On whether Tracker and Brunswick had a duty to warn
    passengers, we clarify that, as a matter of law, a boat manufacturer
    or supplier owes a duty to adequately warn passengers of the
    dangers. And we adopt the standard of reasonableness to determine
    whether these warnings must be issued directly to the passenger or
    2We did not grant certiorari on the court of appeals‘ holding that
    the district court erred in excluding the sworn statements. So the
    court of appeals‘ decision on this matter is a final determination.
    3 House v. Armour of Am., Inc. (House II), 
    929 P.2d 340
    , 346 (Utah
    1996).
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    Opinion of the Court
    whether a manufacturer or supplier may rely on an intermediary to
    convey the warnings.4 We remand to the district court for further
    proceedings consistent with our clarification of the law and the
    reasonableness standard we adopt.
    Background
    ¶4 Mr. Martinez owned a bass fishing boat manufactured by
    Tracker and equipped with an outboard engine manufactured by
    Brunswick. As in many boats, the fishing boat contained a lanyard
    safety device designed to be worn by the driver while operating the
    boat. The lanyard functioned to disable the engine if detached from
    the boat. One end of the corded lanyard attached to an interior wall
    of the boat adjacent to the throttle in the driver‘s area. The other end
    was designed to clip onto the driver‘s wrist or belt loop. If a driver is
    thrown overboard while not wearing the lanyard, the boat will
    continue at the same speed employed at the time of the driver‘s
    ejection.
    ¶5 Without a driver, running boats have a tendency to turn
    sharply to the right. This turning causes the boat to continuously
    circle tightly in the water. To those in the industry, this phenomenon
    is called the ―circle of death‖ because the boat can trap the ejected
    driver or passenger in its circle, causing the propeller to repeatedly
    strike and cause serious injury or death to those trapped.
    ¶6 On the day in question, only Mr. Feasel and Mr. Martinez
    occupied the fishing boat. Mr. Martinez operated the boat but was
    not wearing the lanyard. When the boat struck an unknown object in
    the water, both men were ejected. Mr. Martinez swam to safety, but
    Mr. Feasel became trapped in the boat‘s circular pattern and was
    struck at least three times by the propeller, sustaining serious
    injuries.
    ¶7 Mr. Feasel brought suit against Tracker and Brunswick for
    failure to adequately warn of the dangers associated with not
    wearing the lanyard.5 Tracker and Brunswick argued that the
    warnings they provided were standard in the industry. They offered
    4 Cf. In re Adoption of Baby B., 
    2012 UT 35
    , ¶ 42, 
    308 P.3d 382
    (discussing that mixed questions are those ―involving application of
    a legal standard to a set of facts unique to a particular case‖).
    5Mr. Feasel also brought negligence claims against Mr. Martinez,
    which are not relevant here.
    3
    FEASEL v. TRACKER MARINE
    Opinion of the Court
    the notices placed in the boat as well as in each company‘s owner‘s
    manual as evidence that the warnings were adequate.
    ¶8 Tracker‘s manual contained a description of the lanyard and
    a warning label indicating that the lanyard should be tested, used,
    and replaced if not functioning. The warning itself did not expressly
    state what harm may arise, but a separate section of the manual
    stated that the presence of a colored warning label was an indication
    that failure to abide by the warning may result in serious bodily
    injury or death.
    ¶9 Several checklists of things to do before operating the boat
    also mentioned the lanyard. But the lanyard was not mentioned in
    the passenger-safety discussion, the emergency procedures section,
    or the person overboard subsection. The manual did not include any
    information concerning the boat‘s tendency to turn in a tight circle if
    running unmanned.
    ¶10 Brunswick‘s manual also included information about the
    lanyard‘s use. In a safety information discussion, the manual
    explained that the purpose of the stop switch lanyard was to stop the
    engine if the driver fell overboard or moved too far away from the
    operator‘s position. The manual stated that ejection was more
    common in some boats (like bass boats) and listed several poor
    operating practices that also contributed to accidental ejection. The
    manual noted that when the stop switch activated, the boat ―will
    continue to coast for some distance depending on the velocity and
    degree of any turn at shut down. However, the boat will not
    complete a full circle.‖ It further stated that ―while the boat is
    coasting, it can cause injury to anyone in the boat‘s path as seriously
    as the boat would under power.‖ It then ―strongly recommended‖
    that the passengers be instructed on the procedures in case of
    emergency such as when ―the operator is accidentally ejected.‖
    ¶11 Two warning labels appeared at the end of the discussion.
    One addressed the danger that could result from inadvertently
    activating the stop switch and the other addressed the need to wear
    the lanyard. ―If the operator falls out of the boat, stop the engine
    immediately to reduce the possibility of serious injury or death from
    being struck by the boat. Always properly connect the operator to
    the stop switch using a lanyard.‖
    ¶12 The boat itself also contained several warning labels and
    notices for various dangers. A red warning sign was located on the
    rear of the boat and listed the danger of carbon monoxide poisoning.
    Several other notices were placed near the throttle in the driver‘s
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    Opinion of the Court
    area. Some of these notices also had a colored warning label, but
    none with the warning label mentioned the lanyard or the danger
    associated with not wearing it. But one red warning label stated,
    ―Rotating propeller may cause serious injury or death. Do not
    approach or use ladder when engine is running.‖
    ¶13 Only one notice on the boat mentioned the lanyard, a black
    and white placard with a checklist of things the driver should do
    before starting the engine. The placard was affixed near the throttle
    and contained no warning label but advised checking to ensure that
    the ―[l]anyard stop switch‖ was ―operational and securely fastened.‖
    ¶14 Each side presented expert testimony. Feasel‘s expert
    testified that the warnings were inadequate, and he presented an
    illustrated sample of what he considered an adequate warning.
    Brunswick‘s product safety manager also testified. He stated that
    some boaters, because they do not understand the danger of not
    wearing the lanyard, do not wear it. The manager also testified that
    an explicit warning of the circle of death would likely result in more
    operators using the lanyard.
    ¶15 Mr. Martinez provided a sworn declaration in which he
    stated that he wore the lanyard in bad weather because he was
    aware the boat could spin under such conditions. But he stated that
    he was unaware the boat could spin in calm weather. The district
    court found that these statements contradicted Mr. Martinez‘s earlier
    statements in his deposition testimony and so excluded the
    statements from the declaration.
    ¶16 The district court granted summary judgment in favor of
    Tracker and Brunswick, concluding there were many warnings of
    the danger and that, because Mr. Martinez was aware of the
    warnings, any additional warnings would not have changed his
    behavior. The court also held that Tracker and Brunswick did not
    owe a duty to warn him of the danger arising from the driver‘s
    failure to wear the lanyard. The court of appeals held that the district
    court erred in excluding the declaratory statements and reversed on
    both issues.6 Tracker and Brunswick filed a petition for certiorari,
    6  The district court also excluded portions of the sworn
    statements from Mr. Feasel and Gary Polson, an expert witness for
    Mr. Feasel. The court of appeals held that the district court erred in
    excluding Mr. Feasel‘s sworn statements but did not address the
    exclusion of Mr. Polson‘s statements.
    5
    FEASEL v. TRACKER MARINE
    Opinion of the Court
    which we granted with respect to the two issues. We have
    jurisdiction under Utah Code section 78A-3-102(3)(a).
    Standard of Review
    ¶17 ―[W]e review the decision of the court of appeals for
    correctness, ‗giving no deference to its conclusions of law.‘‖7 And we
    ―review the facts in a light most favorable to the party against whom
    summary judgment was granted.‖8
    ¶18 As to the duty to warn passengers, whether a duty exists is a
    question of law we review for correctness.9
    Analysis
    ¶19 Tracker and Brunswick first contend that the court of
    appeals erred in reversing the district court‘s grant of summary
    judgment. They argue the court of appeals too strictly interpreted the
    specificity needed under the adequacy standard we adopted in
    House v. Armour of America, Inc.10 Because the House standard lacks
    guidance on what level of specificity an adequate warning requires,
    we modify the third prong to include a specificity standard.11
    Further, because the district court granted summary judgment in
    favor of Tracker and Brunswick based in part on its exclusion of Mr.
    Martinez‘s sworn statements, which exclusion the court of appeals
    concluded was error, we remand to the district court so that it might
    consider the adequacy of the warnings in light of the admitted
    assertions and under the revised House standard as modified in our
    opinion.
    ¶20 Second, Tracker and Brunswick argue that the court of
    appeals erred in reversing the district court‘s holding that they had
    7 Rutherford v. Talisker Canyons Fin., Co., LLC, 
    2019 UT 27
    , ¶ 14,
    
    445 P.3d 474
     (citing State v. Harker, 
    2010 UT 56
    , ¶ 8, 
    240 P.3d 780
    ).
    8  Heslop v. Bear River Mut. Ins. Co., 
    2017 UT 5
    , ¶ 15, 
    390 P.3d 314
    (citation omitted).
    9   See B.R. ex rel. Jeffs v. West, 
    2012 UT 11
    , ¶ 23, 
    275 P.3d 228
    .
    10House v. Armour of Am., Inc. (House II), 
    929 P.2d 340
    , 346 (Utah
    1996) (adopting the standard articulated by the court of appeals in
    House v. Armour of Am., Inc. (House I), 
    886 P.2d 542
    , 550 (Utah Ct.
    App. 1994), aff'd, 
    929 P.2d 340
     (Utah 1996)).
    11   House I, 
    886 P.2d at 551
    .
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    Opinion of the Court
    no duty to warn Mr. Feasel of the danger.12 In its reversal of the
    district court, the court of appeals held that Tracker and Brunswick
    had a duty to directly warn Mr. Feasel.13 We agree in part and
    disagree in part with the court of appeals. We clarify that under Utah
    law, a manufacturer or supplier has a duty to warn the ultimate user.
    And we adopt the standard as one of ―reasonableness in the
    circumstances‖ for determining whether that warning must be
    issued directly or whether the duty may be satisfied by warning an
    intermediary.14 Because the district court erred in concluding that no
    duty was owed, we remand to the district court for further
    proceedings consistent with our clarification of the law and the
    reasonableness standard we adopt.
    I. The District Court Should Consider the Adequacy of the
    Warnings in Light of the Sworn Statements
    ¶21 Tracker and Brunswick first argue that the warnings they
    provided were adequate as a matter of law and that the court of
    appeals erred in reversing the district court‘s grant of summary
    judgment. But the district court granted summary judgment in favor
    of Tracker and Brunswick based in part on the exclusion of Mr.
    Martinez‘s sworn statements. And the court of appeals held that
    exclusion was error. So we remand to the district court for
    application of the standard we set forth herein in light of the sworn
    statements.
    ¶22 Under Utah law, a manufacturer ―may be held strictly
    liable for any physical harm caused by its failure to provide
    adequate warnings regarding the use of its product.‖15 Moreover, ―a
    manufacturer who knows or should know of a risk associated with
    12 Feasel v. Tracker Marine LLC, 
    2020 UT App 28
    , ¶¶ 30-31, 
    460 P.3d 145
    .
    13   
    Id.
    14 RESTATEMENT (THIRD)     OF   TORTS: PRODS. LIAB. § 2 cmt. i (AM. L.
    INST. 1998).
    15 House v. Armour of Am., Inc. (House II), 
    929 P.2d 340
    , 343 (Utah
    1996); see RESTATEMENT (SECOND) OF TORTS § 402A cmt. j (AM. L. INST.
    1965).
    7
    FEASEL v. TRACKER MARINE
    Opinion of the Court
    its product may be directly liable to the user if it fails to warn
    adequately of the danger.‖16
    ¶23 We adopted the standard for determining the adequacy of
    a warning in House v. Armour of America, Inc,17 affirming the court of
    appeals‘ holding that a warning is adequate only if it ―completely
    disclose[s] all the risks involved, as well as the extent of those
    risks.‖18 The warning must ―(1) be designed so it can reasonably be
    expected to catch the attention of the consumer; (2) be
    comprehensible and give a fair indication of the specific risks
    involved with the product; and (3) be of an intensity justified by the
    magnitude of the risk.‖19
    ¶24 While the adequacy of a warning is generally a matter for
    the jury,20 a court may grant summary judgment on the issue if the
    moving party shows ―that there is no genuine dispute as to any
    material fact‖ and that it ―is entitled to judgment as a matter of
    law.‖21 In other words, summary judgment is appropriate only when
    ―reasonable minds could reach only one result taking all disputed
    facts and inferences in a light most favorable to‖ the non-moving
    party.22
    ¶25 The district court noted that there were ―numerous
    warnings‖ regarding the danger at issue and held that the warnings
    appeared to be sufficient. But it did not fully examine the House
    adequacy factors, concluding additional warnings would not have
    made a difference because Mr. Martinez was ―aware of the
    warnings‖ but ―did not heed‖ them. So the court awarded summary
    judgment in favor of Tracker and Brunswick in part on the grounds
    that ―other warnings would not have changed [Mr. Martinez‘s]
    behavior in this case.‖
    16House v. Armour of Am., Inc. (House I), 
    886 P.2d 542
    , 547 (Utah
    Ct. App. 1994), aff’d, 
    929 P.2d 340
    .
    17   House II, 929 P.2d at 346.
    18   House I, 
    886 P.2d at 551
    .
    19   
    Id.
     (citation omitted).
    20   See House II, 929 P.2d at 347.
    21   UTAH R. CIV. P. 56(a).
    22   House I, 
    886 P.2d at 551
    .
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    Opinion of the Court
    ¶26 The district court relied on Mr. Martinez‘s deposition
    statements to find that he was aware of the dangers but excluded his
    sworn statements that he was unaware the boat could circle in calm
    weather. The court of appeals concluded that the district court‘s
    exclusion of the sworn statements was error. And because the
    weather was calm on the day in question, the court of appeals held it
    could not conclude, as a matter of law, that Mr. Martinez was aware
    of the dangers.
    ¶27 The court of appeals then analyzed, under the House
    factors, whether Tracker and Brunswick fulfilled their duty to
    adequately warn as a matter of law. It reversed the district court,
    concluding that summary judgment was precluded because ―none of
    the warnings provided here specifically warn that the failure to wear
    a lanyard may result in a circle-of-death situation.‖23 Tracker and
    Brunswick argue the court of appeals applied the adequate warning
    standard too strictly because warnings cannot warn of every
    potential danger and the warnings they issued ―adequately describe
    the function, purpose, and importance of the lanyard and why the
    operator must wear it.‖
    ¶28 This case presents our first opportunity to apply the
    adequacy standard since we adopted it in House. And it presents the
    difficult and nuanced question of how specific a warning must be to
    fulfill the specificity prong of the test. 24 We recognize that if
    warnings become overly broad or overly inclusive, their force is
    diminished. But at the same time, the standard requires the warnings
    to ―give a fair indication of the specific risks involved.‖25 In order to
    balance these concerns, we hold that the degree of specificity
    required is determined by the magnitude of the risk, just as the
    degree of intensity is determined. So we revise the third prong of the
    23   Feasel v. Tracker Marine LLC, 
    2020 UT App 28
     ¶ 26, 
    460 P.3d 145
    .
    24 See RESTATEMENT (THIRD) OF TORTS: PRODS. LIAB. § 2 cmt. i (AM.
    L. INST. 1998) (―Product warnings and instructions can rarely
    communicate all potentially relevant information, and the ability of a
    plaintiff to imagine a hypothetical better warning in the aftermath of
    an accident does not establish that the warning actually
    accompanying the product was inadequate.‖).
    25   House I, 
    886 P.2d at 551
     (citation omitted).
    9
    FEASEL v. TRACKER MARINE
    Opinion of the Court
    House standard to require that adequate warnings be of an intensity
    and at a level of specificity ―justified by the magnitude of the risk.‖26
    ¶29 Because the district court did not examine the specificity
    required in the warnings, we remand to the district court for further
    proceedings to consider the adequacy of the warnings in light of the
    admitted declarations and under the revised House standard.
    II. A Manufacturer or Supplier Owes a Duty to Warn the Ultimate
    User
    ¶30 Tracker and Brunswick next argue the court of appeals
    erred in reversing the district court and holding that their duty to
    warn extends to directly warning passengers of the boat‘s dangers.
    We agree in part and disagree in part with the court of appeals. We
    clarify that a manufacturer or supplier has a duty to warn the
    ultimate user.27 But whether the manufacturer or supplier must warn
    the ultimate user directly or whether this duty may be satisfied by
    warning an intermediary depends on the circumstances. We adopt
    the standard of ―reasonableness in the circumstances‖ for
    determining when the ultimate user must be warned directly.28
    Because we clarify the law on this point and adopt the
    reasonableness standard, we remand to the district court for further
    proceedings consistent with our clarification.29
    ¶31 Whether a duty is owed is determined ―as a matter of law
    and on a categorical basis for a given class of tort claims.‖ 30 In other
    words, we do not determine duty based on a set of facts in a given
    case but rely on categorical rules of law ―applicable to a general class
    of cases.‖31 So in this case, whether Tracker and Brunswick owed a
    26   
    Id.
     (citation omitted).
    27See RESTATEMENT (SECOND) OF TORTS § 402A cmt. h (AM. L. INST.
    1965).
    28 RESTATEMENT (THIRD)         OF   TORTS: PRODS. LIAB. § 2 cmt. i (AM. L.
    INST. 1998).
    29 When we clarify the law, ―we may remand for further
    proceedings‖ so that the record may be developed ―in light of the
    newly articulated rule. Park v. Stanford, 
    2011 UT 41
    , ¶ 33, 
    258 P.3d 566
    .
    30   B.R. ex rel. Jeffs v. West, 
    2012 UT 11
    , ¶ 23, 
    275 P.3d 228
    .
    31   
    Id.
     (citation omitted).
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    Opinion of the Court
    duty to warn Mr. Feasel does not turn on the personal
    understanding Mr. Martinez may have had of the dangers associated
    with not wearing the safety lanyard. Rather, we consider generally
    whether a boat manufacturer or supplier owes a duty to adequately
    warn passengers about the vessel‘s dangers.32
    ¶32 A manufacturer ―may be held strictly liable for any physical
    harm caused by its failure to provide adequate warnings regarding
    the use of its product.‖33 Moreover, ―a manufacturer who knows or
    should know of a risk associated with its product may be directly
    liable to the user if it fails to warn adequately of the danger.‖34 A
    user includes ―those who are passively enjoying the benefit of the
    product, as in the case of passengers in automobiles or airplanes.‖35
    ―[I]t is not necessary that the ultimate user or consumer have
    acquired the product directly from the seller‖ or ―that the consumer
    have purchased the product at all. He may be a member of the
    family of the final purchaser . . . or a guest at his table . . . .‖36
    ¶33 Both parties agree that a boat passenger qualifies as an
    ultimate user. We conclude that because a manufacturer has a duty
    to warn the ultimate user and because a boat passenger is such user,
    a boat manufacturer or supplier owes a duty to adequately warn
    boat passengers of dangers associated with the vessel.
    A. The Standard for Determining Whether a Manufacturer or Supplier
    May Satisfy Its Duty to Warn the Ultimate User by Warning an
    Intermediary Is One of Reasonableness in the Circumstances
    ¶34 Tracker and Brunswick next argue that they satisfied any
    duty to warn the ultimate user (the passenger) in this case by
    warning the purchaser and relying on the purchaser to relay the
    warnings to the passengers. Although we do not examine whether
    Tracker and Brunswick satisfied their duty to warn passengers in
    32   See 
    id.
    33House v. Armour of Am., Inc. (House II), 
    929 P.2d 340
    , 343 (Utah
    1996) (citations omitted); See RESTATEMENT (SECOND) OF TORTS
    § 402A.
    34House v. Armour of Am., Inc. (House I), 
    886 P.2d 542
    , 547 (Utah
    Ct. App. 1994), aff'd, 
    929 P.2d 340
     (Utah 1996); see RESTATEMENT
    (THIRD) OF TORTS: PRODS. LIAB. § 2 (AM. L. INST. 1998).
    35   RESTATEMENT (SECOND) OF TORTS § 402A cmt. l.
    36   Id.
    11
    FEASEL v. TRACKER MARINE
    Opinion of the Court
    this case, we make clear that in some instances fulfilling the duty to
    warn the ultimate user does not require a direct warning. Under
    some circumstances, a manufacturer or supplier may satisfy its duty
    to warn the ultimate user by warning an intermediary.
    ¶35 Section 388 of the Second Restatement of Torts and section
    2(c) of the Third Restatement of Torts address the supplier‘s duty to
    issue adequate warnings for products that are ―often supplied for
    the use of others‖ through intermediaries.37 We have previously
    adopted section 388, and this case gives us the opportunity to now
    adopt section 2(c) of the Third Restatement of Torts as well, subject
    to interpretation in accordance with Utah‘s established law.38
    ¶36 Section 388 and section 2 recognize that there are
    circumstances under which it may be unnecessary or nearly
    impossible for a manufacturer or supplier to directly warn the
    ultimate user.39 Because of this ―[t]here is no general rule as to
    whether one supplying a product for the use of others through an
    intermediary‖ must warn the ultimate product user directly or ―may
    rely on the intermediary to relay warnings.‖40
    37 RESTATEMENT (SECOND) OF TORTS § 388 cmt. n (AM. L. INST.
    1965); see also RESTATEMENT (THIRD) OF TORTS: PRODS. LIAB. § 2(c).
    38  Section 2, comment (i) of the Third Restatement of Torts
    characterizes the issue of whether a manufacturer fulfills its duty to
    warn the ultimate user by warning an intermediary as a question of
    whether the supplier owes a ―duty to warn the ultimate product user
    directly.‖ RESTATEMENT (THIRD) OF TORTS: PRODS. LIAB. § 2 cmt. i. But
    because this determination is fact-specific, and because under Utah
    law duty is established for general classes and not on a case-by-case
    basis, see B.R. ex rel. Jeffs, 
    2012 UT 11
    , ¶ 23, this determination is best
    viewed as an inquiry into whether a supplier may fulfill its duty to
    warn the ultimate user by warning the intermediary or whether the
    circumstances require a direct warning. Although we note this
    difference, it does not affect the application of the factors we adopt
    from Section 2(c) comment i. See RESTATEMENT (THIRD) OF TORTS:
    PRODS. LIAB. § 2 cmt. i.
    39RESTATEMENT (SECOND) OF TORTS § 388 cmt. n; RESTATEMENT
    (THIRD) OF TORTS: PRODS. LIAB. § 2 cmt. i.
    40   RESTATEMENT (THIRD) OF TORTS: PRODS. LIAB. § 2 cmt. i.
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    Opinion of the Court
    ¶37 Rather, the question of whether a duty to warn the ultimate
    user is satisfied by warning the intermediary is one that must be
    answered based on ―reasonableness in the circumstances.‖ 41 Among
    the factors to consider when determining reasonableness are ―the
    gravity of the risks posed by the product, the likelihood that the
    intermediary will convey the information to the ultimate user, and
    the feasibility and effectiveness of giving a warning directly to the
    user.‖42 In other words, although dangerous products ―are often
    supplied for the use of others,‖ providing warnings only to the
    purchaser is not always sufficient ―to relieve the supplier from
    liability.‖43 The supplier‘s burden to warn the ultimate user increases
    with the gravity of the risk and the ease with which such warnings
    may be issued. ―Where the danger involved in the ignorant use of
    [the product] is great and such means of disclosure are practicable
    and not unduly burdensome, it may well be that the supplier should
    be required to adopt them.‖44
    1. The Learned Intermediary Rule
    ¶38 Tracker and Brunswick rely upon the learned intermediary
    rule to argue that they satisfied any duty to warn the passenger by
    adequately warning the purchaser and then relying on the purchaser
    to warn the passenger.45 We have previously recognized the learned
    intermediary rule in narrow circumstances only.46 We remove the
    41   
    Id.
    42   
    Id.
    43   RESTATEMENT (SECOND) OF TORTS § 388 cmt. n.
    44   Id.
    45    The learned intermediary is sometimes called the
    ―sophisticated intermediary‖ or ―sophisticated purchaser,‖ which
    makes ―[t]erminology in this area of law . . . notoriously confusing.‖
    Webb v. Special Elec. Co., 
    370 P.3d 1022
    , 1027 & n.1 (Cal. 2016). We
    note that Tracker and Brunswick refer to it as the ―sophisticated
    intermediary.‖ But we retain ―learned intermediary‖ as adopted in
    our previous line of cases. See Schaerrer v. Stewart’s Plaza Pharmacy,
    Inc., 
    2003 UT 43
    , 
    79 P.3d 922
    .
    46 See Schaerrer, 
    2003 UT 43
    , ¶¶ 19-22. In Schaerrer, we recognized
    the learned intermediary rule with respect to the duty of pharmacists
    and drug manufacturers to warn patients—the ultimate users—of
    drug risks. See 
    id.
     ¶¶ 20–22. Under this rule, a pharmacist or drug
    manufacturer needs to provide adequate warnings only to
    (continued . . .)
    13
    FEASEL v. TRACKER MARINE
    Opinion of the Court
    limitation and expand the rule, consistent with the Restatement
    provisions discussed above, and hold that on remand the district
    court should consider the applicability of the rule to the facts of the
    present case.
    ¶39 The learned intermediary rule applies in cases where the
    intermediary is a sophisticated party or a party with a full range of
    knowledge ―equal to that of the supplier.‖47 It applies ―only if a
    manufacturer provided adequate warnings to the intermediary‖48
    ―or sells to a sufficiently sophisticated buyer and reasonably relies
    on the buyer to warn end users about the harm. Reasonable reliance
    depends on all attendant circumstances and is typically a question of
    fact for the jury.‖49 The rule weighs the considerations from section
    388 and section 2(c) in determining whether a manufacturer has
    fulfilled its duty to warn the ultimate user by adequately warning
    the learned intermediary.50
    ¶40 For example, in Webb v. Special Electric Co. the California
    Supreme Court recognized that ―[a]lthough all sellers in a product's
    distribution chain have a duty to warn about known hazards, they
    may in some cases discharge that duty by relying on others to warn
    downstream users‖51 because ―circumstances may make it extremely
    difficult, or impossible, for a . . . supplier to provide warnings
    directly to the consumers of finished products.‖52
    physicians. Id. ¶¶ 20, 22. The pharmacist or drug manufacturer may
    then rely on the physicians to convey the warnings to the patient. We
    recognized this principle because, given their expertise, relationship
    with the patient and understanding of the patient‘s needs, the
    physicians were in a better position to warn their patients. Id. ¶ 20.
    47    Gray v. Badger Mining Corp., 
    676 N.W.2d 268
    , 277–78 (Minn.
    2004).
    48   Webb, 370 P.3d at 1035 (citation omitted).
    49   Id. at 1029.
    50 See RESTATEMENT (SECOND) OF TORTS § 388; RESTATEMENT
    (THIRD) OF TORTS: PRODS. LIAB. § 2 cmt. i.
    51   
    370 P.3d 1022
    , 1027 (2016).
    52   Id. at 1033.
    14
    Cite as: 
    2021 UT 47
    Opinion of the Court
    ¶41 The court cited Persons v. Salomon North America, Inc.,53
    where a skier sued a manufacturer of ski bindings after the bindings
    failed to release properly during a fall.54 Aware that the bindings
    were not compatible with certain boots, the manufacturer had
    warned the ski rental facility of the issue and ―instructed the facility
    how to recognize and treat incompatible boots.‖55 But the
    manufacturer did not warn skiers directly.56 The court noted that
    when there is ―no effective way to convey a product warning to the
    ultimate consumer, the manufacturer should be permitted to rely on
    downstream suppliers to provide the warning.‖57 Additionally, ―the
    binding manufacturer's reliance was reasonable because the rental
    shop ‗had an independent duty to exercise reasonable care in
    supplying this equipment and was itself subject to strict liability for
    failure to warn its customers of the dangerous propensities of articles
    it rented.‘‖58 The manufacturer had therefore satisfied its duty to
    warn.59
    ¶42 It may be reasonable to rely on the learned intermediary
    where there is a high likelihood that the intermediary will convey
    the information to the ultimate user. Reasonable reliance on the
    intermediary to convey the warnings often arises in situations where
    the employer is the intermediary and employees are the ultimate
    users. For example, in Davis v. Avondale Industries, Inc., a welding
    employee sued a manufacturer for failure to warn her of the dangers
    from breathing in the fumes emitted by its brazing rods.60 The Fifth
    Circuit recognized that because of the special duties an employer has
    to its employees, ―[m]any courts hold that the supplier of a product
    to an employer‖ satisfies any duty to warn the purchaser's
    employees ―by warning their employer.‖61 The court also noted that
    53   
    217 Cal.App.3d 168
     (Ct. App. 1990).
    54   Id. at 1034; see Persons, 217 Cal.App.3d at 168.
    55   Webb, 370 P.3d at 1034.
    56   Id.
    57Id. (citing Persons, 217 Ca.App.3d at 178); see RESTATEMENT
    (SECOND) OF TORTS § 388 cmt. n.
    58   Webb, 370 P.3d at 1034 (citing Persons, 217 Cal.App.3d at 178).
    59   Id.
    60   
    975 F.2d 169
    , 171 (5th Cir. 1992).
    61   See 
    id.
     at 173–74.
    15
    FEASEL v. TRACKER MARINE
    Opinion of the Court
    the manufacturer had reason to believe that the employer was in a
    better position than the manufacturer to warn its employees.62 The
    court further stated that if the supplier could show that the employer
    knew of the dangers associated with the brazing rod, the supplier
    could satisfy its duty to warn as a matter of law.63
    ¶43 In sum, we clarify that a boat manufacturer or supplier has
    a duty to adequately warn passengers of the boat‘s latent dangers
    and whether this duty has been satisfied by warning an intermediary
    is governed by a reasonableness standard. We also expand our
    recognition of the learned intermediary rule as expressed in section
    388 of the Second Restatement and section 2 of the Third
    Restatement of Torts.64
    CONCLUSION
    ¶44 With respect to the question of whether Tracker and
    Brunswick issued adequate warnings, we modify the third prong of
    the House standard for determining the adequacy of a warning as
    follows: the warning must be of an intensity and at a level of specificity
    justified by the magnitude of the risk.65 Because the district court
    granted summary judgement on the warnings based in part on the
    exclusion of sworn statements, which exclusion the court of appeals
    found to be error, we remand to the district court for further
    proceedings consistent with our opinion to consider the adequacy of
    the warnings in light of the admitted sworn statements and the
    modified adequacy standard.
    ¶45 With respect to the question of whether Tracker and
    Brunswick owed a duty to directly warn passengers of the dangers
    associated with failure to wear the lanyard, we clarify that, as a
    matter of law, a manufacturer or supplier owes a duty to warn the
    ultimate user. In determining whether these warnings must be
    issued directly or whether this duty may be satisfied by warning an
    62   See 
    id.
    63See 
    id.
     at 173–74. The court ultimately reversed and remanded
    for a new trial so the court could provide the manufacturer‘s
    requested jury instruction consistent with these concepts. See id at
    174–75.
    64   RESTATEMENT (THIRD) OF TORTS: PRODS. LIAB. § 2(c).
    65See House v. Armour of Am., Inc. (House I), 
    886 P.2d 542
    , 551
    (Utah Ct. App. 1994), aff'd, 
    929 P.2d 340
     (Utah 1996).
    16
    Cite as: 
    2021 UT 47
    Opinion of the Court
    intermediary, we adopt the standard of reasonableness in the
    circumstances. And we expand the learned intermediary rule
    consistent with the applicable restatement provisions. We remand to
    the district court for further proceedings consistent with our
    clarification of the law and adoption of the reasonableness standard.
    17