Citations

Full opinion text

JUSTICE GARMAN

delivered the judgment of the court, with opinion.

Justices Freeman, Thomas, Karmeier, and Burke concurred in the judgment and opinion.

Chief Justice Fitzgerald concurred in part and dissented in part, with opinion.

Chief Justice Fitzgerald dissented upon denial of rehearing, with opinion.

Justice Kilbride took no part in the decision.

OPINION

James Mikolajczyk died of injuries sustained when the Ford Escort he was driving was struck from behind by another vehicle. His widow, as special administrator of his estate, sued the other driver, claiming negligence, and Ford Motor Company and Mazda Motor Corporation, claiming defective design of the driver’s seat. Summary judgment was entered against the other driver. The claims against the other two defendants proceeded to a jury trial in the circuit court of Cook County. The jury found defendants liable and awarded plaintiff $2 million in damages for loss of money, goods, and services, and $25 million for loss of society.

The appellate court affirmed in part and reversed in part. Mikolajczyk v. Ford Motor Co., 369 Ill. App. 3d 78 (2006). This court denied defendants’ petition for leave to appeal, but remanded the matter to the appellate court with instructions to reconsider in light of Calles v. Scripto-Tokai Corp., 224 Ill. 2d 247 (2007). On remand, the appellate court again affirmed in part and reversed in part, finding the damages awarded for loss of society to be excessive and remanding to the circuit court for a hearing on the proper amount of remittitur. 374 Ill. App. 3d 646. This court granted defendants’ petition for leave to appeal pursuant to Supreme Court Rule 315 (210 Ill. 2d R. 315) to determine whether the trial court erred by instructing the jury on the consumer-expectation test and rejecting defendants’ tendered instruction on the risk-utility test for defective design. In addition, we allowed plaintiffs petition to seek cross-relief on the damages issue.

We have permitted the Products Liability Advisory Council, Inc., the Illinois Manufacturers’ Association and the National Association of Manufacturers, the Illinois Association of Defense Trial Counsel, and the Alliance of Automobile Manufacturers, Inc., to file briefs amici curiae on behalf of the defendants. We have also permitted the Illinois Trial Lawyers Association to file a brief amicus curiae on behalf of the plaintiff. 210 Ill. 2d R. 345.

BACKGROUND

On February 4, 2000, William Timberlake shared two pints of gin with a friend before getting behind the wheel of his Cadillac. He was traveling approximately 60 miles per hour when he smashed into the rear of a 1996 Ford Escort that was stopped at a red light. The driver of the Escort, James Mikolajczyk, suffered severe, irreversible brain trauma and spent several days on life support before his death. His daughter, Elizabeth, then aged 10, who was asleep in the backseat at the time of the accident, suffered two broken legs. James was also survived by his wife, Connie, and son, Adam, then aged 14.

Plaintiffs negligence suit against defendant Timber-lake resulted in the entry of summary judgment. Plaintiffs lawsuit against defendants Ford and Mazda alleged strict product liability premised on defective design of the driver’s seat of the Escort. Specifically, she claimed that as a result of the defective design of the seat, it collapsed when the car was struck from behind, causing James to be propelled rearward and to strike his head on the backseat of the car. Plaintiff further alleged that the design of the seat was unreasonably dangerous and that the design defect proximately caused James’s death. The Escort was manufactured by defendant Ford. The seat was designed by defendant Mazda; Ford had the authority to approve or disapprove the design.

The trial testimony is summarized in detail in the appellate court opinion. 374 Ill. App. 3d at 650-53. For purposes of this appeal, it is necessary to note only that the evidence included testimony by expert witnesses for both parties regarding the risks and benefits posed by the “yielding” seat (referred to as the CT20 design), its compliance with federal safety requirements, the availability and feasibility of a rigid seat, the risks and benefits posed by the rigid seat design, and the seat designs employed in other makes and models of cars manufactured in 1996.

The trial court instructed the jury using plaintiffs tendered versions of Illinois Pattern Jury Instructions, Civil, Nos. 400.01.01 (setting out the plaintiffs claim of defective design and the defendants’ denials), 400.02 (setting out the plaintiffs burden of proof and the elements of a claim for strict liability), and 400.06 (defining the expression “unreasonably dangerous”). Illinois Pattern Jury Instructions, Civil, Nos. 400.01.01, 400.02, 400.06 (2006) (hereinafter IPI Civil (2006)). The trial court rejected defendants’ tendered nonpattern jury instructions that would have specifically instructed the jury to consider the “overall safety” of the design, whether the foreseeable risks of harm of the design outweighed its benefits, and whether the adoption of a feasible alternative design would have avoided or reduced the risks. Defendants argued unsuccessfully that this instruction should be given either instead of or in addition to instruction 400.06.

The jury answered the following special interrogatory in the affirmative: “Was the driver’s seat of the Mikolaj-czyk car in an unreasonably dangerous condition that was a proximate cause of James Mikolajczyk’s death?” The jury then returned a verdict in favor of the plaintiff and awarded $2 million in damages for loss of money, goods, and services and $25 million for loss of society. The jury assigned 60% of fault to Timberlake and 40% to Ford and Mazda.

The appellate court rejected defendants’ argument that the jury was improperly instructed, but reversed the judgment in part, finding the $25 million award for loss of society excessive. 374 Ill. App. 3d at 674.

Before this court, defendants argue that the appellate court “turned back the evolution of Illinois law” by applying the “outdated” consumer-expectation test rather than the risk-utility test that, they assert, is now the exclusive test for defective design of a complex product. In the alternative, they argue that even if this court has not expressly adopted risk-utility as the exclusive test in such cases, it should do so now. In effect, they argue that the trial court applied the wrong substantive law to plaintiffs claim, raising this issue in the context of the trial court’s refusal to give their non-IPI jury instruction. Defendants also argue that a new trial must be granted in any event because the jury instructions that were given did not correspond to the evidence presented at trial.

Plaintiff argues that the appellate court erred by finding the $25 million award for loss of society excessive and remanding for a new hearing on defendants’ motion for remittitur.

ANALYSIS

Neither the first edition (1961) nor the second edition (1971) of the Illinois Pattern Jury Instructions, Civil, contained instructions dealing with claims of strict product liability. The 400.00 series of instructions, which deals with strict product liability, was adopted in 1977 in a supplement to the second edition. See IPI Civil (2006), at xiii-xiv (foreword to the third edition). The third edition, which was adopted in 1992, retained instruction 400.06 without change, as have subsequent editions in 1995, 1997, 2000, and 2006. Pattern jury instruction 400.06 defines the term “unreasonably dangerous” in the context of a strict product liability claim:

“When I use the expression ‘unreasonably dangerous’ in these instructions, I mean unsafe when put to a use that is reasonably foreseeable considering the nature and function of the [product].” IPI Civil (2006) No. 400.06.

The comment following this instruction observes that the “expression ‘unreasonably dangerous’ first found acceptance in Illinois in Suvada v. White Motor Co., 32 Ill. 2d 612, 210 N.E.2d 182 (1965).” IPI Civil (2006) No. 400.06, Comment, at 562. In Suvada, this court recognized a cause of action for strict liability in tort against the manufacturer of a product whose defective condition made it unreasonably dangerous to the user or consumer. This court noted that its conclusion “ coincide [d] with the position taken in section 402A of the American Law Institute’s revised Restatement of the Law of Torts,” which had recently been approved. Suvada, 32 Ill. 2d at 621. This section provides, in part, that:

“One who sells any product in a defective condition unreasonably dangerous to the user or consumer or to his property is subject to liability for physical harm thereby caused to the ultimate user or consumer, or to his property ***.” Restatement (Second) of Torts §402A (1965).

The drafters of the pattern jury instruction explained that they chose the phrase “unreasonably dangerous condition” instead of the words “defect” or “defective condition” because the phrase “is more conversational and is less likely to suggest traditional concepts of fault to the jurors.” The drafters noted, further, that an instruction defining “unreasonably dangerous” is needed “because the concept is not generally understood by, nor within the common experience of, jurors.” Under this instruction, “a product can be ‘unreasonably dangerous’ only when put to a use that is reasonably foreseeable.” IPI Civil (2006) No. 400.06, Comment, at 563.

It has since been well established that to recover in a strict product liability action, a plaintiff must plead and prove that the injury complained of resulted from a condition of the product, that the condition was unreasonably dangerous, and that it existed at the time the product left the manufacturer’s control. Sollami v. Eaton, 201 Ill. 2d 1, 7 (2002). A product may be found to be unreasonably dangerous based on proof of any one of three conditions: a physical defect in the product itself, a defect in the product’s design, or a failure of the manufacturer to warn of the danger or to instruct on the proper use of the product. Sollami, 201 Ill. 2d at 7.

As early as 1979, this court held that when a strict liability claim is based on an alleged design defect, the product may be proven to be unreasonably dangerous “by evidence of the availability and feasibility of alternate designs at the time of its manufacture, or that the design used did not conform with the design standards of the industry, design guidelines provided by an authoritative voluntary association, or design criteria set by legislation or governmental regulation.” Anderson v. Hyster Co., 74 Ill. 2d 364, 368 (1979).

That same year, this court held that a product may be found unreasonably dangerous based on a design defect if the plaintiff presents evidence of an alternative design that is “economical, practical and effective.” Kerns v. Engelke, 76 Ill. 2d 154, 162-63 (1979). Such evidence introduces the question of feasibility, “ ‘since a manufacturer’s product can hardly be faulted if safer alternatives are not feasible.’ ” Kerns, 76 Ill. 2d at 163, quoting Sutkowski v. Universal Marion Corp., 5 Ill. App. 3d 313, 319 (1972). Because the evidence and the court’s instructions were sufficient for the jury to find for the plaintiff in Kerns, this court did not determine whether a plaintiff claiming design defect must plead and prove that a feasible alternative design is available. Kerns, 76 Ill. 2d at 163-64.

In Lamkin v. Towner, 138 Ill. 2d 510, 528 (1990), this court reiterated its earlier adoption of section 402A of the Restatement (Second) of Torts, observing that a product is “unreasonably dangerous” due to a defect in either manufacturing or design when it is “ ‘dangerous to an extent beyond that which would be contemplated by the ordinary consumer who purchases it, with the ordinary knowledge common to the community as to its characteristics.’ ” Lamkin, 138 Ill. 2d at 528, quoting Restatement (Second) of Torts §402A, Comment i, at 352 (1965).

We further stated that in a strict product liability action, a claim of defective design may be proven in either of two ways. First, the plaintiff may introduce “evidence that the product failed to perform as safely as an ordinary consumer would expect when used in an intended or reasonably foreseeable manner.” Lamkin, 138 Ill. 2d at 529. This has come to be known as the consumer-expectation test. Second, the plaintiff may introduce “evidence that the product’s design proximately caused his injury.” If the defendant thereafter “fails to prove that on balance the benefits of the challenged design outweigh the risk of danger inherent in such designs,” the plaintiff will prevail. Lamkin, 138 Ill. 2d at 529. This test, which added the balancing of risks and benefits to the alternative design and feasibility inquiries adopted in Anderson and Kerns, has come to be known as the risk-utility or risk-benefit test.

The product at issue in Lamkin was a window screen. The plaintiffs were parents of two children who were injured when they fell from apartment windows. The trial court denied the defendants’ motions for summary judgment and certified four questions for interlocutory appeal. Lamkin, 138 Ill. 2d at 516-17. On the question of the plaintiffs’ claims of strict liability for defective design, this court applied both the consumer-expectation test and the risk-utility test to the evidentiary materials in the record and determined that the trial court’s denial of the motion for summary judgment was improper because plaintiffs could not have met either test. Lamkin, 138 Ill. 2d at 529-31.

Specifically, under the consumer-expectation test, the question was whether “the window screens failed to perform as safely as an ordinary consumer would expect when used in an intended or reasonably foreseeable manner.” (Emphasis in original.) Lamkin, 138 Ill. 2d at 529. Because window screens are designed for ventilation and to prevent insects from entering, not to prevent an individual from falling, the window screen did what it was designed to do without unreasonable danger. The danger arose only when the window screen did not do something it was not designed to do. The ordinary person, with ordinary knowledge, would appreciate this distinction. Lamkin, 138 Ill. 2d at 529-30.

Applying the risk-utility test, this court considered whether there was evidence of how the “window screens’ design proximately caused” the children’s injuries. (Emphasis in original.) Lamkin, 138 Ill. 2d at 530. This court asked whether the plaintiff had provided “evidence of how the window screens’ design could have been altered to create a safer screen *** or any evidence of the form and feasibility of the alternative screen design.” Lamkin, 138 Ill. 2d at 530. Finding no evidence to support the plaintiffs’ allegations, this court found, as a matter of law, that the window screens were not “ ‘defective or unreasonably dangerous’ such as to serve as the basis for a products liability action.” Lamkin, 138 Ill. 2d at 530-31.

Notably, in Lamkin, when applying the consumer-expectation test, this court focused on the manner in which the allegedly dangerous product was being used. When applying the risk-utility test, this court focused on the availability and feasibility of alternative designs for the product. IPI Civil (2006) No. 400.06, which was given in the present case, also focuses on the use to which the allegedly defective product was being put, thus stating, at least in part, the content of the consumer-expectation test. The instruction, however, does not include any content specific to the risk-utility test.

(D

Defendants argue that this court’s decisions subsequent to Lamkin, specifically Hansen v. Baxter Healthcare Corp., 198 Ill. 2d 420 (2002), Blue v. Environmental Engineering, Inc., 215 Ill. 2d 78 (2005), and Calles, 224 Ill. 2d 247, have established that in a product liability action predicated on a claim of defective design, the risk-utility test is the only proper test. If this court’s precedents do not establish this definitive rule, they argue, our decisions have nevertheless established that the risk-utility test is the only test to be applied if the product at issue is complex and if the injury occurred in circumstances unfamiliar to the average consumer. Thus, defendants argue, even if the consumer-expectation test might still be applicable in some design defect cases, it is “reserved” for cases involving simple products or everyday circumstances. They argue, further, that despite this development in the law of strict product liability, the existing pattern jury instruction misinforms the jury by not setting out the applicable test.

The defendants frame the question for this court as whether the existing jury instruction accurately states the law, subject to de novo review, citing People v. Parker, 223 Ill. 2d 494, 501 (2006). Plaintiff argues for application of the abuse of discretion standard, under which reversal is not appropriate for giving a faulty instruction or refusing to give a tendered instruction absent a showing of prejudice to a party’s right to a fair trial. McCarthy v. Kunicki, 355 Ill. App. 3d 957, 970 (2005). Defendants reply that even if this court were to apply the abuse of discretion standard, it was an abuse of discretion requiring a new trial for the trial court to give an outdated, inapplicable instruction on a key issue, citing Eshoo v. Chicago Transit Authority, 309 Ill. App. 3d 831, 836-37 (1999). We agree with defendants that the question presented at this stage of our analysis is a question of law because it asks whether, as a matter of substantive law, this court has abandoned or limited the application of the consumer-expectation test in design defect cases and replaced it with the risk-utility test. Our review is, therefore, de novo.

We first used the expression “risk-utility” in Hansen, 198 Ill. 2d at 428, where the unintentional disconnection of an intravenous catheter connecting device had caused a fatal air embolism. The plaintiff claimed that the manufacturer failed to warn users of the device of the likelihood of unintentional disconnection and also that the device was unreasonably dangerous due to a design defect. Hansen, 198 Ill. 2d at 423-24. The jury rendered a general verdict, finding the defendant hable. The appellate court found that the general verdict could not be sustained on the failure-to-warn theory, but that the evidence justified a finding of design defect under either the consumer-expectation test or the risk-utility test. Hansen v. Baxter Healthcare Corp., 309 Ill. App. 3d 869 (1999). The defendant manufacturer argued on appeal to this court that the appellate court erred by applying risk-utility analysis. Hansen, 198 Ill. 2d at 428. The defendant argued for application of only the consumer-expectation test, but claimed that the relevant expectations were those of health-care professionals, not patients, and that the ordinary professional consumer of this product would not have found it more dangerous than expected. Hansen, 198 Ill. 2d at 433-34.

This court first addressed the failure to warn claim and found, contrary to the appellate court’s holding, that the defendant had a duty to warn physicians and other health-care professionals who might use the device of its “known dangerous propensities” and that the jury’s general verdict could reasonably have been based on a finding that the defendant had not fulfilled that duty. Hansen, 198 Ill. 2d at 430-32.

This court then turned to the design defect claim. We must note, however, that this court’s holding on the failure to warn claim would have been a sufficient basis to affirm the trial court judgment. Arguably, it was not necessary for this court to reach the design defect claim, even though the defendant’s petition for leave to appeal had been granted to review the appellate court’s ruling on this issue. Whether this renders the remainder of the decision dictum is open to debate, but if dictum, it is judicial dictum. Hawes v. Luhr Brothers, Inc., 212 Ill. 2d 93, 100 (2004) (supreme court’s unnecessary pronouncement on an issue briefed and argued by the parties is “judicial dicta,” rather than mere “obiter dicta” and should be given dispositive weight by the lower courts).

Considering the consumer-expectation test, this court concluded that the ordinary-consumer-expectation test, rather than the ordinary-physician-expectation test, applied to the design defect claim because the patient “was the person who would be harmed if the device failed” and because she “could have reasonably expected that her IV catheter connection, if properly designed and manufactured, would be safe to use for its intended purpose.” Hansen, 198 Ill. 2d at 435. The evidence at trial was sufficient to establish that the design of the device was defective under this test. Thus, the appellate court was correct that the jury’s decision was not against the manifest weight of the evidence. Hansen, 198 Ill. 2d at 435. Again, our analysis could have stopped here, but we went on to consider whether the evidence supported the verdict under the risk-utility test.

The defendant in Hansen argued that the risk-utility test was not appropriately applied to the medical device because it was simple and its risks were well known to the medical community. Hansen, 198 Ill. 2d at 436. The defendant relied on Scoby v. Vulcan-Hart Corp., 211 Ill. App. 3d 106 (1991), in which the appellate court had rejected application of the risk-utility test to a claim that a deep-fat fryer used in a restaurant was defectively designed because it lacked a cover, stating:

“Somewhere, a line must be drawn beyond which the danger-utility test cannot be applied. Considering not only the obvious nature of any danger here but, also, the simple nature of the mechanism involved, we conclude that the circuit court properly applied only the consumer-user contemplation test.” Scoby, 211 Ill. App. 3d at 112.

This court neither rejected nor adopted the principle set out in Scoby, but found that even if such a principle applied, it would not have affected the outcome in Hansen. First, such a conclusion was “not compelled by the facts” related to the medical device, which, unlike the deep-fat fryer, had been developed and marketed as a safety device. Second, this court found that, unlike the deep-fat fryer, the danger presented by the medical device was “not obvious, nor was the mechanism simple.” Hansen, 198 Ill. 2d at 437. Thus, this court concluded that evidence of the existence of an alternative, safer design for the medical device was properly admitted and that the record was “sufficient to sustain a finding of unreasonable dangerousness under a risk-utility analysis.” Hansen, 198 Ill. 2d at 436.

We also declined the defendant’s invitation to adopt a new test for design defects in medical devices and prescription drugs under section 6 of the then-new Restatement (Third) of Torts: Products Liability (1998) (hereinafter Products Liability Restatement), finding the argument forfeited. We did, however, leave open the possibility of considering the adoption of sections of the Products Liability Restatement in the proper case. Hansen, 198 Ill. 2d at 438.

No issue was raised in Hansen regarding jury instructions. Both tests were applied by this court in the context of determining whether the evidence in the record supported the jury’s general verdict.

Thus, by 2002, our case law had established that strict liability may be imposed based on proof of injury proximately caused by an unreasonably dangerous condition of a product and that such a condition may consist of a manufacturing defect, a design defect, or inadequate warnings. We had further established that a product’s design may be found to be unreasonably dangerous and, thus, defective under either the consumer-expectation test or the risk-utility test. Lamkin, 138 Ill. 2d at 528-29. We had not limited the application of either test to a specific class of products. We had concluded that a “complex” product, such as a medical device, may be subjected to both tests, but we did not define “complex” except to distinguish an IV catheter connector from a deep-fat fryer. Hansen, 198 Ill. 2d at 437. The pattern jury instruction defining “unreasonably dangerous,” which had been adopted in 1977, many years prior to our decisions in Lamkin and Hansen, remained unchanged despite our adoption of two alternative methods of proving that a product is defectively designed because it presents an unreasonable danger.

We next considered the risk-utility test in 2005 in Blue. The product at issue was a trash compactor. The plaintiff pleaded both negligence and strict product liability based on design defect, but was forced to proceed solely on the negligence theory after the strict liability count was dismissed because it was filed beyond the limits of the statute of repose. Blue, 215 Ill. 2d at 81. The issue presented to this court was whether the trial court erred by giving the jury a special interrogatory, over plaintiffs objection, asking whether “the risk of injury by sticking a foot over or through a gate into a moving compactor [was] open and obvious.” See Blue, 215 Ill. 2d at 85. The jury answered this question in the affirmative, but nevertheless returned a general verdict for the plaintiff. The trial court granted the defendants’ post-trial motion for judgment n.o.v. on the basis that the jury’s answer to the special interrogatory was inconsistent with the general verdict.

The appellate court reversed, noting that in a negligence action based on breach of a duty to warn, no such duty exists when the danger is open and obvious. Blue, 215 Ill. 2d at 86. The appellate court also held, however, that an open and obvious risk is not an absolute bar to liability in an action for negligent design, citing Wortel v. Somerset Industries, Inc., 331 Ill. App. 3d 895, 902-03 (2002) (open and obvious danger does not necessarily bar recovery in a strict product liability case based on defective design; under the risk-utility test, the open and obvious nature of the risk posed by the product is merely a factor to be considered in the overall assessment of its risks and utility). Blue v. Environmental Engineering, Inc., 345 Ill. App. 3d 455, 468 (2003).

After a discussion of the risk-utility test and its similarity to the negligence standard, a plurality of this court concluded that the risk-utility test, which would have been applicable to the dismissed strict liability claims, did not apply to the claim of negligent design. Blue, 215 Ill. 2d at 97-98.

Defendant argues that in Blue, this court embraced section 2 of the Products Liability Restatement, which states:

“A product is defective when, at the time of sale or distribution, it contains a manufacturing defect, is defective in design, or is defective because of inadequate instructions or warnings. A product:

(a) contains a manufacturing defect when the product departs from its intended design even though all possible care was exercised in the preparation and marketing of the product:

(b) is defective in design when the foreseeable risks of harm posed by the product could have been reduced or avoided by the adoption of a reasonable alternative design by the seller or other distributor, or a predecessor in the commercial chain of distribution, and the omission of the alternative design renders the product not reasonably safe;

(c) is defective because of inadequate instructions or warnings when the foreseeable risks of harm posed by the product could have been reduced or avoided by the provision of reasonable instructions or warnings by the seller or other distributor, or a predecessor in the commercial chain of distribution, and the omission of the instructions or warnings renders the product not reasonably safe.” Restatement (Third) of Torts: Products Liability §2, at 14 (1998).

The first sentence of this section parallels this court’s language in Lamkin, recognizing three separate bases for strict product liability. Paragraph (a) sets out a test for defective manufacturing; paragraph (b) applies the risk-utility test to claims of defective design; and paragraph (c) sets out a test for inadequate instructions or warnings. Our “adoption” of this section of the Products Liability Restatement, according to defendants, means that use of the consumer-expectation test is now “restricted” to claims of manufacturing defect and that the risk-utility test alone applies to all claims of defective design.

Defendants argue further that even though Blue was a negligence case, not a strict liability case, the appellate court in the present case erred by treating our discussion of section 2 as mere dicta. Even though Blue was a plurality opinion, defendants assert that none of the concurring justices questioned whether the risk-utility test governs strict liability design defect cases and that two concurring justices suggested expanding the risk-utility test to cover negligent design claims as well. Blue, 215 Ill. 2d at 119 (Fitzgerald, J., specially concurring, joined by McMorrow, C.J.). They argue further that a “fair reading” of Blue suggests that it was “a signpost along the way to the law’s current place, the risk-utility test.”

We disagree. We did cite section 2 of the Products Liability Restatement in Blue, but only in the context of distinguishing negligent design claims from strict product liability defective design claims. Blue, 215 Ill. 2d at 93-94. We noted that this section was drafted in response to the recognized “inadequacy of section 402A to address claims of defective design and defects based on inadequate instructions and warnings.” Blue, 215 Ill. 2d at 93. We did not, however, expressly or impliedly adopt section 2(b) as the sole, exclusive test for dangerousness in strict liability design defect cases. The most that can be said regarding Blue is that a plurality of this court noted the American Law Institute’s observation that “the same rationale for imposing strict liability in manufacturing defect cases does not apply to design defects.” Blue, 215 Ill. 2d at 94, citing Restatement (Third) of Torts: Products Liability §2, Comment a, at 16 (1998).

The Blue plurality went on to consider whether, under the risk-utility test, once the plaintiff shows that a design defect proximately caused his injury, the burden of proof shifts to the defendant to prove that the benefits of the design outweigh its inherent danger. Blue, 215 Ill. 2d at 98-99. This burden-shifting formulation of the risk-utility test comes from Lamkin (138 Ill. 2d at 529), but was not a part of the holding in that case. In fact, the holding in Lamkin negates any such burden on the defendant, because this court found that summary judgment for the defendant in that case was proper. If the burden had shifted to the defendant, summary judgment could not have been entered in the defendant’s favor. Blue, 215 Ill. 2d at 99.

The burden-shifting formulation emanates from a citation to Barker v. Lull Engineering Co., 20 Cal. 3d 413, 429-30, 573 P.2d 443, 453-54, 143 Cal. Rptr. 225, 235-36 (1978), widely recognized as the seminal case on risk-utility. This court cited Barker in Palmer v. Avco Distributing Corp., 82 Ill. 2d 211, 219-20 (1980), and then cited both Palmer and Barker in Lamkin (138 Ill. 2d at 529), but no decision of this court has expressly adopted this burden-shifting formulation of the risk-utility test.

Having already concluded that the risk-utility test did not apply to the plaintiffs negligent design claim, it was not necessary for us to reach this question in Blue. We addressed it “only because of the appellate court’s finding that the risk-utility test applied” to the negligence claim in that case. Blue, 215 Ill. 2d at 98. The plurality cited, with approval, a comment to section 2 of the Products Liability Restatement, which states that a plaintiff must establish a prima facie case of design defect by introducing evidence of a technologically feasible and practical alternative design that would have reduced or prevented the harm. Restatement (Third) of Torts: Products Liability §2, Comment f, at 23-24 (1998). Once that showing is made, the issue of liability is “one for the trier of fact to resolve.” Blue, 215 Ill. 2d at 100.

With respect to the issues in the present case, the plurality opinion in Blue did not abandon or limit use of the consumer-expectation test. Blue signals only that this court is aware of the potential shortcomings of using the consumer-expectation test in design defect cases. The plurality in Blue also rejected a burden-shifting element of the risk-utility test, a conclusion that none of the concurring justices questioned.

Ultimately, defendants rely on this court’s decision in Calles to argue that risk-utility is now the sole, exclusive test to determine whether an allegedly defectively designed product is unreasonably dangerous.

The product at issue in Calles was a utility lighter. The plaintiff was the mother of a three-year-old who died of smoke inhalation after her twin sister started a fire with the lighter. The plaintiff made both negligence and strict liability claims. Calles, 224 Ill. 2d at 251. The trial court granted summary judgment for the defendants.

The appellate court noted the Blue plurality’s citation to Scoby “as authority that some simple products present such obvious dangers that the court need not apply the risk-utility balancing test.” Calles v. Scripto-Tokai Corp., 358 Ill. App. 3d 975, 982 (2005). Under this reasoning, the appellate court concluded, if a product is simple and its danger obvious, summary judgment for the defendant manufacturer is warranted if “the balance of all considerations so clearly favors the defendant that no reasonable jury could find for the plaintiff.” Calles, 358 Ill. App. 3d at 983. Reversing in part, the appellate court held that the lighter did “not qualify as the kind of especially simple device for which the result of the risk-utility balancing is too obvious for trial.” Calles, 358 Ill. App. 3d at 983.

The issue presented to this court in Calles was whether we had established, in Blue, a “simple product exception” to application of the risk-utility test in strict liability defective design cases. Specifically, the question was formulated as whether a product that is deemed “simple,” with open and obvious dangers, was per se exempt from the risk-utility test. Calles, 224 Ill. 2d at 250.

We noted, again, that the consumer-expectation test was developed in the context of claims of manufacturing defects, but that it came to be applied to design defect claims as well. Calles, 224 Ill. 2d at 254-55. We acknowledged that the applicability of the consumer-expectation test to alleged design defects had been questioned and that the risk-utility test had been devised to respond to these concerns. Calles, 224 Ill. 2d at 255. We did not, however, state that the consumer-expectation test no longer applies in design defect cases. Indeed, we applied both tests in our analysis of the utility lighter after observing that “[sjince Larrikin, this court has continued to employ these two tests when determining whether a product is unreasonably dangerous.” Calles, 224 Ill. 2d at 256.

We observed that while a product might satisfy ordinary consumer expectations, its design could still be found defective using risk-utility analysis. Calles, 224 Ill. 2d at 256. Thus, the plaintiff in a design defect case whose claim failed the consumer-expectation test could nevertheless prevail under the risk-utility test.

The utility lighter at issue in Calles met the expectations of the ordinary adult consumer because it produced a flame when used as intended. The lighter, however, had not been used in its intended manner; it had been used by a three-year-old child to start a fatal fire. This use, while tragic, was reasonably foreseeable. Because the lighter produced a flame when used in a reasonably foreseeable manner, thus fulfilling the expectations of the ordinary consumer, it could not, as a matter of law, be found unreasonably dangerous under the consumer-expectation test. Calles, 224 Ill. 2d at 258-59.

We then turned to the risk-utility analysis because it might still have been possible for the plaintiff to prevail under that test. Our first step was to address the defendant’s reliance on Scoby for the proposition that there is a “simple product” exception to the risk-utility test that applies when the mechanism is so simple and the danger so obvious that it is proper to apply only the consumer-expectation test, citing Scoby, 211 Ill. App. 3d at 112. The defendant argued that the utility lighter, like the deep-fat fryer at issue in Scoby, was such a product and that, therefore, the risk-utility test should not be utilized.

We examined Scoby and concluded that the exception to risk-utility analysis that it espoused contained two separate components: the product must be “simple” and its danger must be “open and obvious.” We disagreed with this formulation, finding that “the dangers associated with a product that is deemed ‘simple’ are, by their very nature, open and obvious.” Calles, 224 Ill. 2d at 261. This is certainly true of the danger of being burned by boiling oil in a deep-fat fryer or the danger of starting a fire with a utility lighter. Thus, we concluded, the purported simple-product exception is “nothing more than the adoption of a general rule that a manufacturer will not be liable for open and obvious dangers.” Calles, 224 Ill. 2d at 261.

After further analysis, we rejected such a per se rule exempting products with open and obvious dangers from risk-utility analysis. Instead, we concluded, the open and obvious danger of a product is but one factor to be considered when applying the risk-utility test. Calles, 224 Ill. 2d at 262. Our application of the risk-utility test to the evidence of record resulted in our conclusion that there was a disputed issue of material fact that precluded the entry of summary judgment in the defendant’s favor. Calles, 224 Ill. 2d at 268-69.

In the end, Calles rejected the premise that in a certain category of strict liability cases, only the consumer-expectation test applies. Calles, 224 Ill. 2d at 263. Defendants argue that as a result, Calles has rendered the consumer-expectation test “largely superfluous,” because “the law is now clear: the risk-utility test applies to the design of all products, even simple products with open and obvious dangers.” Defendants base this argument primarily on our citation in Calles to the decision of the Supreme Court of California in Soule v. General Motors Corp., 8 Cal. 4th 548, 882 P.2d 298, 34 Cal. Rptr. 2d 607 (1994). Calles, 224 Ill. 2d at 256.

We had previously cited Barker, another California case, in Lamkin for the rationale for employing both the consumer-expectation test and the risk-utility test. Lamkin, 138 Ill. 2d at 529, citing Parker v. Avco Distributing Corp., 82 Ill. 2d 211, 219-20 (1980), citing Barker, 20 Cal. 3d at 427-28, 573 P.2d at 452, 143 Cal. Rptr. at 234-35. We reiterated that rationale, and our citation to Barker, in Calles. Calles, 224 Ill. 2d at 255-56. Following a brief explanation of the rationale of Barker, we directed the reader to “see also” Soule, which, we explained in a parenthetical remark, refined the Barker risk-utility test and held that the “ ‘consumer expectations test is reserved for cases in which the everyday experience of the product’s users permits a conclusion that the product’s design violated minimum safety assumptions,’ ” but that “ ‘the risks and benefits of a challenged design must be carefully balanced whenever the issue of design defect goes beyond the common experience of the product’s users.’ ” (Emphases omitted.) Calles, 224 Ill. 2d at 256, quoting Soule, 8 Cal. 4th at 567, 882 P.2d at 308, 34 Cal. Rptr. 2d at 617. We reject this argument. Our mere citation of Soule, using the signal “see also,” and without further discussion, cannot be read as this court’s adoption of a new rule that would necessarily overrule Lamkin and its progeny.

Calles concluded that a product that presents an open and obvious danger is not per se exempt from application of the risk-utility test in a strict liability case. Calles, however, did not address the issue raised by defendants in the present case — whether a complex product is per se exempt from the consumer-expectation test.

Nothing in our past decisions, even where we have applied the risk-utility test, has signaled a rejection of the consumer-expectation test merely because a complex product was involved. For example, in Hansen, which involved a complex product (Hansen, 198 Ill. 2d at 437 (intravenous catheter connecting device is not simple)), we found that the evidence at trial was sufficient to sustain a finding of defective design under both tests. Hansen, 198 Ill. 2d at 435 (consumer-expectation), 437-38 (risk-utility). We, therefore, reject defendants’ claim that under Illinois law the risk-utility test is the sole measure of the dangerousness of an allegedly defectively designed product in all strict liability cases or in a subset of those cases.

(2)

Defendants argue that if we have not adopted the risk-utility test as the sole, exclusive test in design defect cases, we should do so now. They argue, in the alternative, that if we do not adopt the risk-utility test as the sole, exclusive test in all design defect cases, it should be the sole, exclusive test when the product is complex and the circumstances are not familiar to the ordinary consumer. This case, they insist, illustrates the need to restrict application of the consumer-expectation test to claims of defective manufacture or, at least, to design defects in simple products.

According to defendants, the consumer-expectation test evolved to evaluate claims of manufacturing defect where it is reasonable to believe that jurors, as ordinary-consumers, can rely on their own experience and expectations to determine whether a manufacturing defect has rendered a product unreasonably dangerous. This, defendants assert, is a simple, straight-forward inquiry focused on one particular “unit” of the product and not on the product as a whole. Thus, there are no countervailing benefits to consider when a manufacturing defect is alleged.

The consumer-expectation test, defendants argue, does not make sense when a design defect is alleged because design decisions, by their very nature, involve considerations of the feasibility of alternative designs, cost, safety, and other factors with which the ordinary consumer is not familiar. In the context of the present case, defendants assert, the jurors could not have had reasonable expectations of their own regarding the proper degree of rigidity or flexibility in a car seat or how a seat should function in a wide range of potential accident conditions. According to defendants, the risk-utility test is specifically fashioned to evaluate this kind of claim and should be the sole measure of whether the product is unreasonably dangerous due to a design defect.

Plaintiff responds that defendants are proposing a “radical theory,” adoption of which would overrule Lamkin, Hansen, and Calles. Even if the proposed new rule were limited to cases involving complex products, plaintiffs claim, the distinction between simple and complex products is unworkable because there is no rational basis on which to distinguish them. Indeed, plaintiff points out, this court was divided in Calles on the question of whether the utility lighter was a “simple” product. See Calles, 224 Ill. 2d at 274 (Karmeier, J., specially concurring).

The rule advocated by defendants is contained in section 2(b) of the Products Liability Restatement, which would allow a finding of design defect only “when the foreseeable risks of harm posed by the product could have been reduced or avoided by the adoption of a reasonable alternative design *** and the omission of the alternative design renders the product not reasonably safe.” Restatement (Third) of Torts: Products Liability §2(b), at 14 (1998).

If we were to accept defendants’ invitation to adopt section 2(b) of the Products Liability Restatement, we would indeed overrule precedent, because section 2(b) would redefine the elements of a product liability claim based on alleged defective design.

Under Illinois law, the elements of a claim of strict liability based on a defect in the product are: (1) a condition of the product as a result of manufacturing or design, (2) that made the product unreasonably dangerous, (3) and that existed at the time the product left the defendant’s control, and (4) an injury to the plaintiff, (5) that was proximately caused by the condition. The plaintiff has the burden of proof on each element. See Sollami, 201 Ill. 2d at 7; Suvada, 32 Ill. 2d at 623.

Section 2(b) of the Products Liability Restatement would alter the “unreasonably dangerous” element in design defect cases in two significant ways. First, a plaintiff would be required to plead and prove the existence of a feasible alternative design in every case. Second, instead of proving that the defect rendered the product “unreasonably dangerous,” the plaintiff would have the burden of proving that the product was “not reasonably safe.”

The first of these new elements was briefly a part of Illinois law. In 1995, enactment of Public Act 89 — 7, the so-called “Tort Reform Act,” added section 2 — 2104 to the Code of Civil Procedure. This section provided that in strict product liability actions, the design of a product is “presumed to be reasonably safe,” unless the plaintiff proves that, “at the time the product left the control of the manufacturer, a practical and technically feasible alternative design was available that would have prevented the harm without significantly impairing the usefulness, desirability, or marketability of the product.” 735 ILCS 5/2—2104 (West 1996) (declared unconstitutional).

In 1997, this court decided Best v. Taylor Machine Works, 179 Ill. 2d 367, 467 (1997), which held Public Act 89 — 7 unconstitutional in its entirety. Section 2 — 2104, standing alone, was not found unconstitutional, but this court held in Best that provisions of the act that were essential to the legislative purpose could not be severed from the rest of the act.

Our legislature has not reenacted this provision in the decade since Best was decided. We are reluctant to make a change that would so fundamentally alter the law of product liability in this state based solely on the suggestion that the drafters of the Restatement have a better idea of what the law should be than our own legislature. Such a change, if it is to be made, is a matter of public policy, better suited to legislative action than judicial decisionmaking.

As for the second alteration, adoption of section 2(b) of the Products Liability Restatement would require the plaintiff to prove that the alleged defect renders the product “not reasonably safe” rather than “unreasonably dangerous.” This change has its roots in a law review article that argued:

“[T]he term ‘unreasonably dangerous’ gives rise to the impression that the plaintiff must prove that the product was ‘unusually or extremely dangerous.’ The term ‘not reasonably safe’ is less subject to misinterpretation.” Restatement (Third) of Torts: Products Liability §2, Reporters’ Note, at 80 (1978), citing J. Wade, Strict Tort Liability of Manufacturers, 19 Sw. L.J. 5, 15 (1965), and J. Wade, On the Nature of Strict Tort Liability for Products, 44 Miss. L.J. 825, 833 (1973).

The term “not reasonably safe” offers an “aspirational advantage,” because it “elevates the norm” to one of reasonable safety, and “serves symbolically to provide a signal that (reasonable) product safety — as a positive goal required by the law — must now be afforded a central place in the decisional calculus of manufacturers.” Restatement (Third) of Torts: Products Liability §2, Reporters’ Note, at 80-81 (1998), citing D. Owen, Defectiveness Restated: Exploding the “Strict” Products Liability Myth, 1996 U. Ill. L. Rev. 743, 777.

Our concern is less with the aspirational goal that might be set for manufacturers than with parties’ and jurors’ need for clarity. In effect, under the existing “unreasonably dangerous” test, jurors are asked to determine whether a product is too dangerous; under the proposed “not reasonably safe” test, they would be asked whether it is not safe enough. We find the former more likely to be understood by the average juror. See IPI Civil (2006) No. 400.01, Comment, at 553 (noting that the phrase “not reasonably safe” might be interchangeable with “unreasonably dangerous,” but that the “Restatement, and Suvada and all its progeny, furnish persuasive authority that the jury should be instructed that it is the ‘unreasonably dangerous’ condition of the product which leads to liability”).

By urging adoption of the Products Liability Restatement’s formulation of the elements of a strict product liability design defect claim, defendants seek a change in the substantive law of this state. This argument goes far beyond their assertion that the jury in this particular case was not properly instructed and would require our overruling Lamkin, Hansen, and Calles, at least in part. We, therefore, decline defendants’ invitation to adopt section 2(b) of the Products Liability Restatement. Thus, the existence of a feasible alternative design and the balancing of risks and benefits are relevant considerations in a strict product liability design defect case, but they are not elements of the claim that the plaintiff is required to plead and prove in every case.

(3)

We now turn to defendants’ alternative argument that even if the risk-utility test is not the sole, exclusive test for strict product liability based on defective design, they are nevertheless entitled to a jury instruction on the risk-utility test under the circumstances of this case.

We concluded in Calles that when a .plaintiffs claim cannot meet the consumer-expectation test, it may nevertheless be proven using the risk-utility test. Calles, 224 Ill. 2d at 256. No issue was raised in Calles regarding jury instructions because Calles came' to us after a grant of summary judgment. We reversed that judgment and remanded for trial, but our analysis necessarily foreclosed consideration on remand of the consumer-expectation test for unreasonable dangerousness. Our holding required that only the risk-utility test be applied at trial. The result we reached in Calles leads to the inescapable conclusion that the present instruction on unreasonable dangerousness, IPI Civil (2006) No. 400.06, which focuses the jury’s inquiry on the use to which the product was being put at the time of the injury, is inappropriate in some cases. In order to ensure that the jury undertakes the appropriate inquiry when the consumer-expectation analysis does not apply, as in Calles, an instruction that incorporates consideration of risk and utility, including the feasibility of an alternative design, is required.

The question posed in the present case is whether the same holds true when the consumer-expectation test is not foreclosed from jury consideration. In effect, defendants argue that the answer to the risk-utility test “trumped” the answer to the consumer-expectation test in Calles and that it should do so even when the consumer expectation test favors plaintiff and the risk-utility test favors the defendant. The only consideration, defendants claim, should be whether the issue of risk-utility has been raised by the evidence presented. Defendants rely on this court’s decision in Kerns, where we held that a nonpattern jury instruction on the feasibility of an alternative design was properly given because the trial court must instruct the jury on all issues raised by the evidence. Kerns, 76 Ill. 2d at 164. See also Rios v. Navistar International Transportation Corp., 200 Ill. App. 3d 526, 537 (1990) (each party has the right to have the jury instructed on his theory of the case and the circuit court, in exercising its discretion, must instruct the jury on all issues that it finds have been raised by the evidence presented).

Plaintiff responds that it is her choice whether to proceed under the “consumer-expectation theory” or the “risk-utility theory” of design defect. She notes that “plaintiffs are masters of their complaint and are entitled to proceed under whichever theory they decide, so long as the evidence supports such a theory,” citing Reed v. Wal-Mart Stores, Inc., 298 Ill. App. 3d 712, 717-18 (1998). See also Barbara’s Sales, Inc. v. Intel Corp., 227 Ill. 2d 45, 59 (2007) (referring to plaintiffs as “masters of their complaint”). Plaintiff argues that it would be “utterly absurd” for defendants to “choose the theory plaintiff pursues at trial.” She states that she chose to try her case under “what is labeled the ‘consumer expectation’ theory of strict liability” rather than the other “form of strict liability,” risk-utility. She concludes that the trial court was not required to instruct the jury on “other potential theories of liability” that might have been available to her. Plaintiff further asserts that the instructions given accurately state that law and have never been modified because no modification has been needed.

Plaintiff has confused theories of liability with methods of proof. This court has recognized three theories of strict product liability: manufacturing defect, design defect, and failure to warn. Sollami, 201 Ill. 2d at 7. In Hansen, the plaintiff claimed strict liability under both the failure to warn and design defect theories. Hansen, 198 Ill. 2d at 423-24. Similarly, in Blue, the plaintiff pleaded two theories of liability — negligence and strict liability — but was forced to proceed only with the negligence claim because the strict liability claim was barred by the statute of repose. Blue, 215 Ill. 2d at 81. In the present case, plaintiff has chosen to proceed under the design defect theory of strict product liability.

In Lamkin, we stated that a plaintiff “may demonstrate that a product is defective in design, so as to subject a retailer and a manufacturer to strict liability for resulting injuries, in one of two ways.” Lamkin, 138 Ill. 2d at 529. We then set out the consumer-expectation test and the risk-utility test. These two tests, therefore, are not theories of liability, they are methods of proof by which a plaintiff “may demonstrate” that the element of unreasonable dangerousness is met. See, e.g., Heastie v. Roberts, 226 Ill. 2d 515, 542 (2007) (explaining that the res ipsa loquitur doctrine is a “species of circumstantial evidence” that may be used to prove the element of breach of duty when the theory of liability is negligence).

In the present case, plaintiff elected to proceed under a theory of strict product liability based on design defect and not to pursue a negligence claim. She also chose to rely on the consumer-expectation method of proof, as demonstrated by the jury instructions she submitted. Defendants are not asserting that they have the right to choose plaintiffs theory of liability. Rather, defendants are asserting that they, too, have the right to put on their case using any permissible method of proof. When the record contains evidence relevant to their chosen method of proof, they insist that they are entitled to a corresponding jury instruction. Their tendered instruction, defendants claim, is the only way to ensure that the jury utilizes the proper analytical framework to test the evidence before it.

These arguments pose two questions for this court. First, is a defendant entitled to an instruction on the risk-utility test over the objection of a plaintiff whose chosen method of proof is consumer expectation? Second, if both consumer-expectation and risk-utility instructions are given and the tests yield inconsistent answers, which result prevails?

“[T]he parties are entitled to have the jury instructed on the issues presented, the principles of law to be applied, and the necessary facts to be proved to support its verdict.” Dillon v. Evanston Hospital, 199 Ill. 2d 483, 505 (2002). The threshold for giving an instruction in a civil case is “not a high one.” Heastie, 226 Ill. 2d at 543.

“Generally speaking, litigants have the right to have the jury instructed on each theory supported by the evidence. Whether the jury would have been persuaded is not the question. All that is required to justify the giving of an instruction is that there be some evidence in the record to justify the theory of the instruction. The evidence may be insubstantial.” Heastie, 226 Ill. 2d at 543.

The decision to give or deny a tendered instruction is within the discretion of the trial court. Dillon, 199 Ill. 2d at 505. So long as the tendered instructions clearly and fairly instruct the jury, a party is entitled to instructions on any theory of the case that is supported by the evidence. Snelson v. Kamm, 204 Ill. 2d 1, 27 (2003). As the appellate court has noted, “[i]t is within the discretion of the trial court to determine which issues are raised by the evidence presented and which jury instructions are thus warranted.” Brdar v. Cottrell, Inc., 372 Ill. App. 3d 690, 704 (2007).

The expression “theory of the case” does not refer to the plaintiff’s theory of liability. It refers, instead, to each party’s framing of the issues and arguments in support of its position. It is, therefore, well established that while a plaintiff is entitled to an instruction setting out her own theory of the case, based on her theory of liability and her chosen method of proof, she may not unilaterally preclude the giving of a jury instruction that presents the defendant’s theory of the case, so long as the defendant’s instruction accurately states the law and is supported by the evidence. Assuming, for now, that defendants’ tendered instructions met these criteria, we consider the implications of giving a jury both consumer-expectation and risk-utility instructions in a design defect case.

If a jury were to consider the two tests independently, there are four possible outcomes. First, the product could be found unreasonably dangerous under both tests and judgment would be for the plaintiff. This was the case in Hansen, where the design of a complex medical device was at issue. Hansen, 198 Ill. 2d at 435-36.

Second, the product could be found not unreasonably dangerous under either test and judgment would be for the defendant. This was the case in Lamkin, where the design of a window screen was at issue. Lamkin, 138 Ill. 2d at 529-31.

Third, the product could be found not unreasonably dangerous under the consumer-expectation test, but unreasonably dangerous under the risk-utility test. In such a case, judgment would be for the plaintiff. This is the possible outcome of Calles on remand, where the design of a utility lighter was at issue. Calles, 224 Ill. 2d at 256.

Defendants in the present case posit the fourth possible outcome when the two tests are applied independently. The product could be found unreasonably dangerous under the consumer-expectation test, but risk-utility analysis could reveal that an alternative is not available, or that available alternatives are not feasible, or that the benefits of the design outweigh its inherent risks. In such a case, defendants argue, the result of the risk-utility test should trump the result of the consumer-expectation test. Defendants argue that if the tests are treated as alternatives so that a plaintiff may prevail by meeting either test, the effect will be to impose absolute— not just strict — liability. This will occur, defendants claim, because