Evans v. NACCO Materials Handling Group , 295 Va. 235 ( 2018 )


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  • PRESENT: All the Justices
    RONDA MADDOX EVANS, ADMINISTRATOR
    OF THE ESTATE OF JERRY WAYNE EVANS,
    DECEASED
    OPINION BY
    v. Record No. 161788              JUSTICE STEPHEN R. McCULLOUGH
    March 22, 2018
    NACCO MATERIALS HANDLING GROUP, INC.
    FROM THE CIRCUIT COURT OF THE CITY OF ROANOKE
    David B. Carson, Judge
    The widow of Jerry Wayne Evans filed this action against NACCO Materials Handling
    Group (“NACCO”), the manufacturer of a lift truck, on theories of negligent design and breach
    of an express or implied warranty. The jury returned a verdict for the plaintiff on a theory of
    negligent design. Following post-trial motions, the trial court dismissed the case on the basis
    that the evidence established contributory negligence as a matter of law. The plaintiff appeals
    the dismissal, contending that the question of contributory negligence should have been decided
    by the jury. NACCO raises three assignments of cross-error, arguing among other things that the
    plaintiff’s evidence fails to establish a negligent design as a matter of law. We agree that the
    plaintiff’s evidence failed, as a matter of law, to establish a design defect and, accordingly, we
    affirm on this alternate basis. 1
    1
    Our resolution of the case on this ground obviates the need to reach the remaining
    assignments of error and cross-error. Shareholder Rep. Servs., LLC v. Airbus Americas, Inc.,
    
    292 Va. 682
    , 689, 
    791 S.E.2d 724
    , 727 (2016); City of Chesapeake v. Dominion SecurityPlus
    Self Storage, L.L.C., 
    291 Va. 327
    , 336, 
    785 S.E.2d 403
    , 407 (2016).
    BACKGROUND
    I.      THE FATAL ACCIDENT.
    Jerry Wayne Evans worked at an International Paper plant in Lynchburg. He operated a
    post folder gluer, a machine that turns a sheet of cardboard into a box. To earn more money, he
    volunteered to train as a clamp lift truck operator. Evans completed the classroom portion of the
    training and started to train on the machine. Before he could complete the training, however,
    Evans decided he did not want that job. He was never certified to operate the truck.
    On January 22, 2010, the plant was shorthanded, so a supervisor asked Evans to use a lift
    truck to unload bales of paper from a tractor trailer. This particular plant was operating five or
    six days per week, with three shifts each day. Evans was working the third shift. Unloading the
    trailer meant driving the lift truck up a ramp, over a retractable dock plate and into the trailer,
    taking the bales of paper out of the trailer and back into the plant. The loading ramp is the only
    place in the plant with an incline.
    After Evans had completed several trips in and out of the trailer, his truck became stuck
    in the 11-inch gap between the dock plate and the trailer. With the help of a colleague, Lamont
    Lacy, Evans affixed a tow chain to his truck and Lacy’s truck. Using Lacy’s truck, the pair
    pulled the immobilized lift truck out of the gap and off the dock plate. Evans parked the truck on
    the ramp, turned it off, and applied the parking brake. The incline on the ramp was a 12 percent
    grade. Evans’ truck was not carrying a load. The lift truck came equipped with an alarm that
    will sound when the operator gets out of the seat and the park brake is not applied. Evans
    stepped down from his truck, and the alarm did not sound. Evans did not place chocks under the
    2
    wheels because they were not available at the plant. He also did not lower the clamp
    attachment. 2 Evans placed himself between the two trucks, presumably to unhook the tow chain.
    The parked truck initially did not move. Very quickly, however, Lacy noticed that
    Evans’ truck began to roll backwards, toward Evans. Lacy screamed to warn Evans, but, due to
    the loud ambient noise at the plant, Evans did not hear him. Evans was crushed and killed when
    the truck rolled down the incline and collided with the other truck, pinning Evans between the
    two. A post-accident examination revealed that the truck’s parking brake was out of adjustment.
    II.     THE LIFT TRUCK, ITS CHARACTERISTICS, AND REQUIREMENTS FOR TRAINING AND
    OPERATION.
    The lift truck in question, a Hyster S120XMS, 3 is a specialized industrial vehicle. It
    weighs 20,000 pounds. It resembles a forklift, but it is equipped with a clamp attachment. The
    clamp attachment weighs approximately 2,800 pounds. The clamp attachment allows the trucks
    to grab and move large bales of paper. The truck was rated to lift a maximum load of 7,700
    pounds. This particular lift truck went into production in 2001. NACCO sold the truck to
    Evans’ employer in March 2003.
    The vehicle is equipped with an “operator adjustable” parking brake that is located “over-
    center” with respect to the operator’s seating position. Approximately 60 percent of the vehicles
    in this class in 2003 were equipped with such a brake. Other lift trucks also had operator
    2
    Federal regulations required the operator to lower the clamp to the ground when the
    vehicle was left unattended. 29 C.F.R. § 1910.178(m)(5)(i). The benefit of this maneuver is that
    the clamp would create friction that would help maintain the truck in place. Operators at the
    International Paper plant were not trained to lower the clamps. Placing the clamps on the ground
    could distort the shape of the clamps, causing them to “mushroom,” which, in turn, meant that
    the clamps could damage the paper rolls the clamps were designed to pick up.
    3
    The record describes NACCO Materials Handling Group, Inc., as the successor in
    interest to Hyster Company.
    3
    adjustable brakes, but they were laid out in a hand ratchet or foot ratchet configuration. The
    operator of a vehicle with an operator-adjustable, over-center brake activates the over-center
    brake by manually pulling back on a lever that is located on the dashboard. The amount of
    tension on an operator-adjustable, over-center brake can be adjusted by twisting a knob situated
    at the top of the lever. The evidence established that the twisting action required the operator to
    deliberately tighten or loosen the brake; the operator could not inadvertently tighten or loosen the
    brake. Rotating the knob in one direction increases the tension on the brake, and rotating the
    knob in the opposite direction decreases the tension. No tools are necessary to increase or
    decrease the tension on the brake. When an operator pulls back on the park brake lever, he can
    feel whether the brake is tight or loose. As part of the elaborate development process, Hyster
    tested the prototype truck with trained operators to gain feedback. It did not receive any negative
    feedback with respect to the operator-adjustable, over-center park brake.
    The cabin of the truck contained several warnings. A warning in bright orange, next to
    the parking brake, stated:
    WARNING
    APPLY PARKBRAKE before
    leaving seat, parkbrake
    not automatically applied.
    ALARM will sound if
    parkbrake is not applied.
    In addition, the cabin contained an extensive series of warnings on a variety of subjects,
    which told the operator, among other things, that “FAILURE to follow these instructions can
    cause SERIOUS INJURY or DEATH! AUTHORIZED, TRAINED OPERATOR ONLY!” One
    4
    of those warnings stated that “BEFORE DISMOUNTING, neutralize travel control, lower
    carriage, set brake. WHEN PARKING, also shut off power, close LPG fuel valve, block wheels
    on inclines.”
    Industry standards, in particular the standard set by the American National Standards
    Institute (“ANSI”) B56.1-2000, required the parking brake to be capable of holding the truck still
    under a full load on a 15 percent incline. Federal government regulations incorporated the
    industry standard by reference. See 29 C.F.R. § 1910.178(a)(2).
    The lift truck is not a consumer product. Driving such a truck, an operator testified, “can
    be quite a dangerous job.” Federal law requires operators of such lift trucks to be trained and
    certified. 29 C.F.R. § 1910.178(l). The operators at the International Paper plant were trained
    through a combination of classroom instruction, hands-on demonstration with a lift truck, and on
    the truck with a mentor. Evans had completed the classroom component, and he had received
    some hands-on training under the supervision of an experienced operator. The operator who
    trained Evans said that while he did not specifically recall training Evans on adjusting the
    parking brake, it is something he would normally cover with trainees.
    The plant’s policy did not call for training its operators to adjust the park brake.
    Operators nonetheless learned how to do so by speaking with the mechanics who serviced the
    trucks. Operators were not supposed to adjust the brake themselves. If the parking brake needed
    adjustment, operators were taught to tag the lift truck so it could be taken out of service for
    maintenance. One operator testified that it was “fairly common” for an operator on a previous
    shift to lessen the tension on the parking brake. He believed operators from prior shifts were
    loosening the tension required to apply the brake in order to lessen the effort needed to apply the
    5
    brake and make their jobs easier. Operators were trained to inspect and test the park brake, but
    they were not trained to test it on the ramp. Operators were not permitted to stop on the loading
    ramp and park there.
    III.    THE WRONGFUL DEATH ACTION.
    Evans’ widow, as the administrator of his estate, filed a wrongful death action against
    several defendants, including the manufacturer, alleging breach of express or implied warranties
    and also alleging that the lift truck was negligently designed. At trial, the plaintiff presented the
    expert testimony of Frederick Mallett to prove that the parking brake was negligently designed.
    Mallet previously served as an engineer and a manager with Mitsubishi-Caterpillar Forklift
    America, which designed lift trucks that competed with NACCO’s trucks.
    Mallett rejected mechanical failure or overloading as a cause of the accident. He testified
    that the truck rolled down the ramp because the parking brake was not correctly adjusted. In
    Mallett’s view, the brake was defectively designed because it was operator adjustable. Mallett
    testified that a mechanic should adjust the parking brake, not an operator. Mallett acknowledged
    that placing an untrained or uncertified operator on the truck was a misuse of this product.
    Mallett testified that “[t]he design was defective and unreasonably dangerous in that it failed to
    eliminate misuse by the operator.” He explained that this “misuse” was foreseeable. He cited to
    a 1944 publication from the United States Labor Department’s Division of Labor Standards
    addressing product safety:
    Positive mechanical means of eliminating machine hazards
    should be applied wherever possible and to the maximum possible
    extent. One commonly encounters the attitude that it is sufficient
    to guard a machine so that an operator faithfully obeying carefully-
    worked-out rules of safe operation can escape injury. . . .
    This attitude is wrong and is responsible for a heavy
    portion of the injuries connected with machine operation. Every
    6
    uncontrolled hazard, however remote, will produce its quota of
    injuries and even the most careful operator will at times do the
    wrong thing or fail to take some necessary precaution.
    Furthermore, many machine operators are neither carefully
    selected nor adequately trained, and in many establishments
    supervision is neither safety-minded nor adequate.
    Mallett acknowledged that the company he previously worked for, and for which he
    oversaw the design of competitor trucks, did not have a parking brake that had to be adjusted by
    a mechanic.
    Experts for both the plaintiff and the manufacturer explained in similar terms the benefits
    and drawbacks of an operator-adjusted brake. Mallett testified that, over time, the cables that
    control the parking brake will stretch and mechanical components of the linkage are subject to
    wear. Similarly, David Couch, called as an expert by the manufacturer, explained that the brake
    system can become looser, wear out, and experience linkage stretch over time. Both experts
    agreed that an operator-adjusted brake allows the operator to make sure the brakes are properly
    functioning by tightening the brake when they became looser. Walter Girardi, a consultant for
    NACCO, also explained that an operator-adjustable brake allows the operator to adjust the brake
    for particular applications. Less force is needed to keep the truck stationary on level ground than
    if it is being parked on an incline.
    Mallett acknowledged that a downside to requiring a mechanic to adjust the brake is that
    the truck must be taken out of service if the parking brake is not performing to the required
    standard. Similarly, Girardi testified that companies of all sizes use these trucks, and some may
    own only one truck. He explained that an advantage of operator adjustability is that the truck
    need not be taken out of service by a maintenance department or an outside contractor when the
    park brake needs adjustment.
    7
    Mallett explained that it was possible to design a handle that would allow the operator to
    tighten the brake without allowing him to loosen it, but that approach, he testified, creates a
    separate hazard. If the operator overtightens the brakes, and cannot loosen it, the brake cables
    can snap when applied. Mallett agreed it might be convenient to allow the operator to make the
    adjustment, but explained that “the potential then exists for incorrect adjustment based on the
    level of experience and training of the operator.”
    Mallett agreed that the brake’s design complied with industry standards. He also agreed
    that there was no international standard in Japan, Australia, or Europe that prohibited the use of
    operator-adjustable, over-center park brakes. The expert for the manufacturer similarly testified
    that no other standard worldwide prohibited a brake of this type.
    The trial court provided the jury with instructions covering negligent design, implied
    warranty, and failure to warn. The jury was provided with a verdict form that contained three
    options, one allowing the jury to find for the plaintiff on the issue of negligent design, another
    allowing the jury to find for the plaintiff on her implied warranty claim and, finally, an option
    allowing the jury to find in favor of the defendant. The jury was not given an option to find in
    favor of the plaintiff on the basis that the warnings were inadequate. The jury found for the
    plaintiff on the negligent design theory and awarded total damages in the amount of $4.2 million.
    NACCO moved to set aside the verdict, arguing, among other things, that Evans was
    guilty of contributory negligence as a matter of law and that the evidence failed as a matter of
    law to establish that the parking brake was unreasonably dangerous. The trial court set aside the
    jury’s verdict on the basis that Evans was contributorily negligent as a matter of law. The
    plaintiff appeals from the trial court’s contributory negligence holding, and NACCO has
    8
    assigned cross-error on, inter alia, the issue of the sufficiency of the evidence of a negligent
    design.
    ANALYSIS
    I.     APPLICABLE LEGAL STANDARDS.
    “The quest for understanding design defectiveness perennially vexes courts and
    accomplished products liability lawyers attempting to unravel design defect problems.” David
    G. Owen & Mary J. Davis, Products Liability 702-03 (4th ed. 2014). To state the obvious, “a
    courtroom is a poor substitute for a design office.” Santiago v. Johnson Mach. & Press Corp.,
    
    834 F.2d 84
    , 85 (3rd Cir. 1987) (quoting Lewis v. Coffing Hoist Div., Duff-Norton Co., 
    528 A.2d 590
    , 596 (Pa. 1987) (Hutchison, J., dissenting)). Designing a product, particularly a complex
    product, involves an enormous number of variables: expected use, feasibility, appeal to the
    customer, cost, safety, ease of use, durability, benchmarking competitors’ products, and many
    more. Despite the difficulty of the task, it is the duty of the courts to provide an impartial forum
    when poorly designed products cause injuries. In the absence of statutory guidance, the
    standards governing design defect litigation must be developed through case law.
    Virginia has not adopted a strict liability regime for products liability. When alleging
    that a product suffered from a design defect, a plaintiff may proceed under a theory of implied
    warranty of merchantability or under a theory of negligence. Negligence is the failure to
    exercise “that degree of care which an ordinarily prudent person would exercise under the same
    or similar circumstances to avoid injury to another.” Griffin v. Shively, 
    227 Va. 317
    , 321, 
    315 S.E.2d 210
    , 212-13 (1984) (quoting Perlin v. Chappell, 
    198 Va. 861
    , 864, 
    96 S.E.2d 805
    , 808
    (1957)). With respect to designing products, the law imposes on a manufacturer “a duty to
    exercise ordinary care to design a product that is reasonably safe for the purpose for which it is
    9
    intended.” Turner v. Manning, Maxwell & Moore, Inc., 
    216 Va. 245
    , 251, 
    217 S.E.2d 863
    , 868
    (1975).
    Whether a plaintiff proceeds under a theory of warranty or negligence, the plaintiff must
    prove:
    (1) that the goods were unreasonably dangerous either for the use
    to which they would ordinarily be put or for some other reasonably
    foreseeable purpose, and (2) that the unreasonably dangerous
    condition existed when the goods left the defendant’s hands.
    Featherall v. Firestone Tire & Rubber Co., 
    219 Va. 949
    , 963-64, 
    252 S.E.2d 358
    , 367 (1979)
    (quoting Logan v. Montgomery Ward & Co., 
    216 Va. 425
    , 428, 
    219 S.E.2d 685
    , 687 (1975)).
    “A product is unreasonably dangerous if it is defective in assembly or manufacture,
    unreasonably dangerous in design, or unaccompanied by adequate warnings concerning its
    hazardous properties.” Morgen Indus., Inc. v. Vaughan, 
    252 Va. 60
    , 65, 
    471 S.E.2d 489
    , 492
    (1996). In addition, “[w]hile a manufacturer may not be held liable for every misuse of its
    product, it may be held liable for a foreseeable misuse of an unreasonably dangerous product.”
    Jeld-Wen, Inc. v. Gamble, 
    256 Va. 144
    , 148, 
    501 S.E.2d 393
    , 396 (1998).
    Whether a manufacturer was negligent involves an objective inquiry. Holiday Motor
    Corp. v. Walters, 
    292 Va. 461
    , 478 n.14, 
    790 S.E.2d 447
    , 455 n.14 (2016); Virginia Elec. &
    Power Co. v. Dungee, 
    258 Va. 235
    , 252, 
    520 S.E.2d 164
    , 174 (1999) (“The test for negligence is
    always objective.”). “To sustain a claim for negligent design, a plaintiff must show that the
    manufacturer failed to meet objective safety standards prevailing at the time the product was
    made.” Holiday 
    Motor, 292 Va. at 478
    n.14, 790 S.E.2d at 455 
    n.14. Governmental safety
    standards and industry practices are highly relevant on the question of whether the
    manufacturer’s design was negligent because they permit an inference that the manufacturer
    10
    exercised (or failed to exercise) ordinary prudence. See 
    id. Governmental regulations
    and
    industry standards and practices are not dispositive, however. It may be the case that such
    regulations simply do not exist, for example, or if they do, they may have become antiquated.
    Industry practices likewise are not conclusive in assessing whether a manufacturer was
    negligent. See Sexton v. Bell Helmets, Inc., 
    926 F.2d 331
    , 336 (4th Cir. 1991) (“[C]onformity
    with industry practice is not conclusive of the product’s safety, because an industry could adopt a
    careless standard.”).
    In addition to governmental regulations, and industry norms and practices, reasonable
    consumer expectations can provide objective evidence that the product is defective. Holiday
    
    Motor, 292 Va. at 478
    n.14, 790 S.E.2d at 455 
    n.14 (stating the law imposes a duty on a
    manufacturer to design a product that satisfies “reasonable consumer expectations”) (quoting
    Redman v. John D. Brush & Co., 
    111 F.3d 1174
    , 1177-78 (4th Cir. 1997)). This may be shown
    by direct evidence of what reasonable consumers considered defective as well as published
    literature or industry practices recognizing a safety standard that reasonable consumers expected.
    See Alevromagiros v. Hechinger Co., 
    993 F.2d 417
    , 420 (4th Cir. 1993). Published literature
    may include, among other sources, marketing, advertising, presentation, promotional materials,
    product manuals, and instruction booklets.
    Since Virginia law requires an examination of whether the “unreasonably dangerous
    condition existed when the goods left the manufacturer’s hands,” Morgen 
    Indus., 252 Va. at 65
    ,
    471 S.E.2d at 492, the court examines the reasonable safety expectations of consumers at the
    time the product left the manufacturer’s hands. In undertaking this examination, however, we
    are guided by the principle that wholly subjective expectations are insufficient to establish the
    11
    degree of protection reasonable consumers expect from a product. Redman v. John D. Brush &
    Co., 
    111 F.3d 1174
    , 1181 (4th Cir. 1997).
    II.     THE PLAINTIFF FAILED TO ESTABLISH AS A MATTER OF LAW THAT THE OPERATOR-
    ADJUSTABLE, OVER-CENTER BRAKE IS UNREASONABLY DANGEROUS.
    Mallett did not testify that the design of the park brake violated government regulations,
    industry norms or practices, or consumer expectations. With respect to governmental or
    published industry standards, Mallett agreed that the design of the brake satisfied the applicable
    ANSI standard. Since governmental regulations incorporated by reference the industry standard,
    the design satisfied that standard as well. Governmental standards addressed the ability of the
    brake to hold on a particular incline. Mallett acknowledged that there was no international
    standard in Japan, Australia, Europe, or elsewhere that prohibited the use of operator-adjustable,
    over-center park brakes. Similarly, the expert for the manufacturer testified that no
    governmental standard in the world prohibited a brake of this type. The evidence also
    established that the operator adjustable design was widespread in the industry and that a majority
    of trucks sold employed it.
    The plaintiff also presented no evidence concerning the reasonable expectations of a user
    or consumer of the product with respect to the operator adjustability of the park brake. To the
    extent the record bears any evidence on the subject, it established that operators provided no
    negative feedback during the testing phase of the design. The plaintiff did adduce testimony
    from Julian Lindsay, an experienced operator, who testified that there was “nothing good” about
    designing a park brake that could be “adjusted to zero so that it holds nothing.” The subjective
    expectations of a single user, however, are not sufficient to establish the objective, reasonable
    expectations of consumers as a class. See, e.g., Norris v. Excel Indus., 139 F. Supp.3d 742, 754
    (W.D. Va. 2015), aff’d, 654 Fed. Appx. 588 (2016) (plaintiff failed to prove consumers
    12
    reasonably expected a higher level of protection than that called for by existing government and
    industry standards); Greene v. Boddie-Noell Enters., 
    966 F. Supp. 416
    , 418-19 (W.D. Va. 1997)
    (plaintiff failed to show defendant breached a recognizable safety standard expected by
    reasonable consumers); Mears v. General Motors Corp., 
    896 F. Supp. 548
    , 552-53 (E.D. Va.
    1995) (plaintiff failed to prove consumers expected manufacturers to use design advocated by
    plaintiff).
    Even if the plaintiff had proved that reasonable consumers expected a design that
    prohibited an operator from adjusting the parking brake, she failed to prove that any such design
    was safer overall than the operator-adjusted park brake. Evans argues on appeal that the ANSI
    standard and the governmental standard incorporating it are “silent on the question of whether a
    parking brake should be operator-adjustable.” With respect to industry practices, she notes that,
    in 2002, some manufacturers offered lift trucks with parking brakes that were not operator
    adjustable. The plaintiff maintained that the design was negligent because an operator could
    adjust it. The plaintiff’s theory was that an objectively reasonable design would have prevented
    an operator from adjusting the parking brake and thus avoided accidents like this one. Of crucial
    significance to the objective reasonableness inquiry, however, the plaintiff presented no evidence
    upon which a jury could conclude that a mechanic-adjusted park brake, or a park brake adjusted
    with the aid of tools, presented a safer design overall than the operator-adjusted park brake.
    Even where a plaintiff can prove that reasonable consumers expected a safer design, we hold that
    a design is not objectively unreasonable unless the plaintiff can show that an alternative design is
    safer overall than the design used by the manufacturer.
    For example, in Morgen Industries v. Vaughn, the question was whether the design of a
    concrete conveyer unit was defective for failing to include wheel guards recommended by
    13
    industry standards that would have prevented the plaintiff’s foot from being pinned between the
    wheel and the 
    rail. 252 Va. at 63-64
    , 471 S.E.2d at 491. In such cases, where the installation of
    a safety device is at issue, if the addition of the safety feature was feasible from an engineering
    and economic viewpoint at the time the product left the manufacturer’s hands, and the safety
    feature would have prevented the injury or death, the jury may conclude that the product is
    unreasonably dangerous. 
    Id. at 65-66,
    471 S.E.2d at 492.
    With respect to the modification of a design with safety implications, however, the
    plaintiff must establish that the proposed design modification is safer than the design used by the
    manufacturer. A design is not safer if the proposed modification would expose operators and
    bystanders to an overall greater risk of injury or death than under the challenged design. For
    example, although airbags unquestionably save lives, they can expose smaller persons and
    children to a risk of injury or death in certain conditions. 4 A hypothetical proposed redesign to
    remove the airbag would eliminate this danger to children. It would also, however, result in
    greater overall risk of injury or death. Such an alternative redesign is not safer. The plaintiff in
    that circumstance would have failed to prove, as a matter of law, that the challenged design is
    unreasonably dangerous. “[A] primary purpose of products liability law is to encourage the
    design of safer products and thereby reduce the incidence of injuries.” Prentis v. Yale Mfg. Co.,
    
    365 N.W.2d 176
    , 185 (Mich. 1984). It would stand the tort system on its head if we were to
    4
    See Centers for Disease Control and Prevention, Air-Bag Associated Fatal Injuries to
    Infants and Children Riding in Front Passenger Seats – United States, 44 Morbidity and
    Mortality Weekly Report 845-47 (Nov. 17, 1995), available at
    https://www.cdc.gov/mmwr/preview/mmwrhtml/00039562.htm (last visited January 22, 2018).
    See also John D. Graham, et al., Reducing Risks to Children in Vehicles with Passenger Airbags,
    102 Pediatrics 1 (1998).
    14
    incentivize manufacturers to design products that are less safe, or to punish them for designing
    products that are safer overall than the proposed alternatives.
    This accident occurred because employees from a prior shift loosened the park brake.
    The employer then placed, in violation of federal law, an uncertified, inexperienced employee on
    this same truck. Evans used the truck without noticing that the park brake was disabled and then
    parked it on an incline without chocking the wheels. A park brake that is adjustable by a
    mechanic only would prevent an accident in this very specific circumstance – shift workers from
    a prior shift would not be able to loosen the brake, and an inexperienced, uncertified operator
    would thus not face the risk of a loosened park brake. A park brake that is adjustable only with
    the aid of tools may reduce the likelihood of operators casually loosening the brake, depending
    on the ease or difficulty of making the adjustment. The jury could have concluded that the
    plaintiff’s proposed redesigns would have prevented this accident or, at least, reduced the odds of
    such an accident occurring. But that is not the end of the analysis.
    The evidence in this case was undisputed from both the plaintiff’s expert and the defense
    expert that components of the park brake will wear out over time. Allowing the operator to
    adjust the brake allows the brake to work properly without having to take the truck out of
    service. Some large industrial customers may have multiple trucks to substitute for the truck that
    is out of service. According to the evidence, other customers, such as smaller companies, may
    not have any additional trucks to place into service while the truck with weakened brakes is
    being serviced off-site. An inescapable consequence of a design that limits brake adjustment to a
    mechanic, or that makes it more difficult to adjust the brake by requiring the use of tools, is that
    some operators and their employers will continue to use trucks with weakened brakes rather than
    take them out of service and face the potential of unproductive downtime.
    15
    Thus, while the jury could have concluded from the evidence that the plaintiff’s proposed
    redesign would eliminate, or at least reduce, the likelihood that the type of accident at issue in
    this case would occur, there was no evidence from which the jury could conclude that the
    plaintiff’s proposed redesign would result in a product that is safer overall. It may be that the
    plaintiff’s proposed design is safer overall. It may also be true, however, that operators and
    bystanders would face a greater risk of injury under the plaintiff’s redesign than exists under the
    current design. Thus, even if plaintiff had proved that reasonable consumers expected a design
    that limits brake adjustment to a mechanic, or that makes it more difficult to adjust the brake by
    requiring the use of tools, there was no evidentiary basis for a jury to conclude that plaintiff’s
    proposed redesign was safer overall.
    Therefore, plaintiff failed to prove that the operator-adjustable, over-center brake was
    unreasonably dangerous.
    III.    FAILURE TO WARN CLAIM.
    The plaintiff proposes an alternative theory of liability, arguing the jury instructions, as a
    whole, were sufficient for the jury to find that NACCO was negligent in failing to warn users of
    the dangers associated with the park brake. The plaintiff suggests the jury could have found the
    warnings were “inadequately designed.” We find the argument unpersuasive.
    At the outset, we note that a failure to warn claim is distinct from a manufacturing or a
    design defect claim. Our cases reflect this distinction. See Morgen 
    Indus., 252 Va. at 65
    , 471
    S.E.2d at 492 (stating that a product may be unreasonably dangerous based on defects “in
    assembly or manufacture, unreasonably dangerous in design, or unaccompanied by adequate
    warnings concerning its hazardous properties”); 
    Featherall, 219 Va. at 962-64
    , 252 S.E.2d at
    366-67 (separately analyzing failure to warn and design defect claims). As the Supreme Court of
    16
    Missouri has observed, “design defect and failure to warn theories constitute distinct theories
    aimed at protecting consumers from dangers that arise in different ways.” Moore v. Ford Motor
    Co., 
    332 S.W.3d 749
    , 757 (Mo. 2011). A product may be as safe as engineering will permit, and
    suffer from no design defect, but nevertheless require a warning to consumers about a hidden
    danger. “[D]esign defect theories address the situation in which a design is itself inadequate,
    rendering the product unreasonably dangerous without regard to whether a warning is given.”
    
    Id. Failure to
    warn claims are concerned with how a lack of
    warning about a product, and the user’s resultant lack of
    knowledge about the product’s dangers or safe use,
    may give rise to an unreasonable danger to the
    consumer. In such a case, it would not be inconsistent
    for a jury to find that a product’s design is not
    unreasonably dangerous in itself but that, without an
    accompanying warning imparting knowledge of the
    product’s dangerous characteristics or safe use, the
    otherwise non-defective product is unreasonably
    dangerous.
    
    Id. See also
    Battersby v. Boyer, 
    526 S.E.2d 159
    , 162 (Ga. Ct. App. 1999). In short, a design
    defect is not the same as a failure to warn.
    The jury instructions in this case, drawn from the Virginia Model Jury Instructions,
    reflect this distinction. The instructions separated defective design from other theories and the
    jury was provided with a verdict form for defective design or breach of implied warranty. The
    jury was instructed that a product is unreasonably dangerous in three separate ways: “if it is
    defective in assembly or manufacture, unreasonably dangerous in design, or unaccompanied by
    adequate warnings concerning its hazardous properties.” 5 This instruction drew a distinction
    5
    See 2 Virginia Model Jury Instructions - Civil, No. 34.076 (definition of unreasonably
    dangerous product).
    17
    between negligent design and inadequate warnings as a basis for liability. The separate
    instruction on failure to warn was phrased in terms of a “duty to give an adequate warning” – not
    to design a warning. 6
    The finding instruction, number 32, provided as follows:
    The plaintiff has brought her suit based on both negligent
    design and breach of implied warranty. She may recover under
    either basis of liability.
    As to the claim of breach of implied warranty, you shall
    find your verdict for the plaintiff and against defendant NACCO
    Materials Handling Group, Inc. if the plaintiff has proved by the
    greater weight of the evidence that:
    (1) an implied warranty was given by NACCO Materials
    Handling Group, Inc. when it sold the Hyster S120XMS;
    (2) NACCO Materials Handling Group, Inc. breached the
    implied warranty; and
    (3) NACCO Materials Handling Group, Inc.’s breach of the
    implied warranty was a proximate cause of Jerry Wayne
    Evans’ accident and death and of plaintiff’s damages;
    You shall find your verdict on this claim for the defendant if:
    (1) the plaintiff has failed to prove either, or any of the
    three elements above; or
    (2) the implied warranties were properly disclaimed in the
    sale of the Hyster S120XMS; or
    (3) you find by the greater weight of the evidence that the
    operation of the Hyster S120XMS by the plaintiff’s
    decedent, Jerry Wayne Evans, was a misuse of the product
    that was not reasonably foreseeable by the defendant, and
    that the misuse was a proximate cause of the accident.
    As to the claim of negligent design, you shall find your
    verdict for the plaintiff and against defendant NACCO Materials
    6
    See 2 Virginia Model Jury Instructions - Civil, No. 34.150 (manufacturer’s and seller’s
    duty to warn).
    18
    Handling Group, Inc. if the plaintiff has proved by the greater
    weight of the evidence that:
    (1) NACCO Materials Handling Group, Inc. negligently
    designed the Hyster S120XMS; and
    (2) NACCO Materials Handling Group, Inc.’s negligence
    was a proximate cause of Jerry Wayne Evans’ accident and
    death, and of plaintiff’s damages;
    You shall find your verdict for defendant on this claim if:
    (1) the plaintiff has failed to prove either or both of the two
    elements above; or if
    (2) you find by the greater weight of the evidence that the
    plaintiff[‘]s decedent, Jerry Wayne Evans, was
    contributorily negligent and that his contributory
    negligence was a proximate cause of the accident.[ 7]
    The verdict form did not provide the jury with an option to find for the plaintiff on a
    failure to warn theory. The verdict form provided the jury with only two options to find for the
    plaintiff. The first was negligent design. In the context of the facts of this case and of these
    instructions, negligent design referred to the design of the park brake – not the design of a
    warning. The jury found liability on this basis. The second option for the jury was to find for
    the plaintiff on a theory of breach of implied warranty. These instructions, among other things,
    instructed the jury that a manufacturer breached an implied warranty if the product was
    unreasonably dangerous. 8 A product could be unreasonably dangerous due to a failure to warn.
    On these instructions, the jury’s defense verdict on breach of implied warranty, of necessity, was
    7
    See 1 Virginia Model Jury Instructions - Civil, Nos. 3.000 (issues and allocation of
    burdens of proof) and 3.050 (finding instruction).
    8
    See 2 Virginia Model Jury Instructions - Civil, No. 34.075 (breach of warranty by seller
    or manufacturer).
    19
    a defense verdict on the failure to warn. Accordingly, we conclude that the jury rejected the
    plaintiff’s failure to warn theory.
    CONCLUSION
    We affirm the judgment below on alternative grounds and enter final judgment for the
    defendant.
    Affirmed.
    20