The opinion of the court was delivered by
KEEFE, J.A.D.
In this appeal we must decide whether a negligent motorist, who injures a woman in an automobile accident, owes a duty to that woman’s child who was not yet conceived at the time of the accident but suffers from injuries that are attributable to the mother’s injuries stemming from that accident. Although the issue, referred to as “preconception negligence,” has been decided in other jurisdictions, it has not yet been addressed by an appellate court in this State. The Law Division held that preconception negligence is not a recognized tort in New Jersey and dismissed plaintiffs’ complaint. Under the facts of this case, we agree and affirm.
I.
On July 29, 1982, Plaintiff Christine Taylor (“Christine”) and defendant Frances Cutler (“Cutler” or “defendant”) were involved in a car accident in which Christine was seriously injured. Christine sustained numerous, serious injuries in the accident. As a result of the car accident, Christine has been hospitalized over twenty-five times and has undergone more than fifteen surgical procedures for orthopedic and/or neurological treatment.
Christine and her husband Sherman (collectively “the plaintiffs”) subsequently filed a complaint against Cutler and her husband Norman (collectively “the defendants”), asserting that Cutler negligently operated her vehicle while intoxicated and, as a result, Christine was severely injured. After bringing the complaint, the parties reached an agreement as a result of which defendants paid $250,000 to plaintiffs in exchange for the release of any and all claims arising out of the accident. The release dated January 1, 1985, was signed, and a Stipulation of Dismissal with prejudice was filed on January 16,1985.
On November 29, 1989, over seven years after the 1982 auto accident, Christine gave birth to a son, James Taylor (“James”). According to the plaintiffs, due to Christine’s four pelvic fractures [40]*40and resulting pelvic deformity, it was necessary for her to have a Cesarean section delivery.
In August 1992, doctors discovered that James had permanent head and facial damage affecting the function of his eyes and ears known as craniosynostosis. Doctors believe that the multiple pelvic fractures Christine suffered deforming her womb caused James’s cranial sutures to close improperly because his head rested in those broken, deformed pelvic bones. James has had eye surgery and his parents have incurred over $12,356 in out of pocket medical expenses. Moreover, they claim that because he is only eight years old, his overall treatment remains incomplete as he is too young to have any plastic surgery for his facial deformity.
On August 3, 1994, Christine and Sherman filed a complaint on behalf of James and a per quod claim on behalf of themselves against defendants. The complaint alleges that James suffered injuries as a result of Christine’s deformed pelvis, in turn caused by the 1982 ear accident. Defendants answered the complaint and subsequently filed a motion to dismiss the complaint for failure to state a claim upon which relief can be granted.
The motion judge determined that because the parents signed a release, “the release bars any individual claims of the parents.” Further, “[a]s to the infant’s claim, the concept of preconception negligence is not recognized in New Jersey,” and, thus, “the defendant owes no duty to [a] subsequently] conceived child.” In coming to that conclusion, the motion judge relied on a California case, Hegyes v. Unjian Enter., 234 Cal.App.3d 1103, 286 Cal.Rptr. 85 (1991). The motion judge further decided that the facts of the present ease were distinguishable from cases in other jurisdictions that recognize preconception negligence. Judgment was accordingly entered in favor of defendants.
The plaintiffs appeal from that judgment.
II.
The focus of this appeal is on the viability of the claim on behalf of James. We must decide whether New Jersey law should [41]*41recognize a preconception tort in the circumstances of this case. We, like anyone familiar with the facts of this case, are saddened by the injuries that James Taylor has suffered. Human emotion, being what it is, tempts us to create a remedy.
Before yielding to that impulse, however, we must remind ourselves that we cannot take into account our sympathies in reaching our decision. In order for the law to remain objective, we must base our decisions not on human emotion but on sound legal principles. Fairness to all the parties involved demands no less. Thus, a response to the question of whether defendants owe a duty to James requires a comprehensive analysis of this State’s jurisprudence with respect to tort duty, and the extant case law in other jurisdictions with respect to preconception torts.
The origin of legal responsibility stems from the inherent interaction among individuals in a civilized society. In order to protect individuals from unwarranted invasions by others, our law, under certain circumstances, imposes a legal obligation on one person for the benefit of another. Prosser and Keeton on Torts 236 (5th ed. 1984) (hereinafter “Prosser”). Whether a legal obligation exists is a question of law that can only be decided through a careful balancing of interests. Ibid.
While New Jersey courts have generally followed common law tort principles, our courts have shown disfavor in determining legal responsibility based simply on the relationship among the parties. See Hopkins v. Fox & Lazo Realtors, 132 N.J. 426, 438, 625 A.2d 1110 (1993) (explaining that “ ‘common law rules obscure rather than illuminate the proper considerations which should govern determination of the question of duty’ ”) (citation omitted). Rejecting the notion that duties should be created based on an “amalgam of classifications most closely characterize[d][by] the relationship of the parties,” the Court recognized that we must “carefully refrain[ ] from treating questions of duty in a conclusory fashion.” Id. at 438-39, 625 A.2d 1110.
Rather, in New Jersey our Supreme Court has recognized, “ ‘[t]he actual imposition of a duty of care and the formulation of [42]*42the standards defining such a duty derive from considerations of public policy and fairness.’ ” Williamson v. Waldman, 150 N.J. 232, 245, 696 A.2d 14 (1997) (quoting Hopkins, supra, 132 N.J. at 439, 625 A.2d 1110 and citing Carter Lincoln-Mercury v. EMAR Group, 135 N.J. 182, 194-95, 638 A.2d 1288 (1994)). The inquiry involves the identification, weighing and balancing of “the relationship of the parties, the nature of the attendant risk, the opportunity and ability to exercise care, and the public interest in the proposed solution.” Hopkins, supra, 132 N.J. at 439, 625 A.2d 1110. In every case the inquiry is “both fact-specific and principled,” and the result must “lead to solutions that properly and fairly resolve the specific case and generate intelligible and sensible rules to govern future conduct.” Ibid.
As with all cases of determining legal responsibility, lines must be drawn to separate actions that are legally actionable from those that are not. We start with the principle that under our system it is simply not enough to ground liability in the fact that the defendant did not act with reasonable care and that his carelessness caused injury. Weinberg v. Dinger, 106 N.J. 469, 484-85, 524 A.2d 366 (1987); Kelly v. Gwinnell, 96 N.J. 538, 544, 476 A.2d 1219 (1984). To establish liability, the plaintiff must demonstrate that the defendant owes him a duty of care. Ibid.; see also Leon Green, Duties, Risks, Causation Doctrines, 41 Tex. L.Rev. 42, 45 (1962).
Perhaps the most significant factor in determining the scope of a party’s duty is the concept of foreseeability. In that regard, our Supreme Court recognized in Caputzal v. The Lindsay Co., 48 N.J. 69, 222 A.2d 513 (1966) that limitation on legal responsibility often hinges on a duty analysis or a proximate cause analysis, both of which require the determination of issues of foreseeability. In Caputzal the Court appeared to define duty and proximate cause similarly. The Court defined duty as “an act which the actor as a reasonable man should recognize as involving an unreasonable risk of causing an invasion of an interest of another.” Id. at 75, 222 A.2d 513. According to the Court, an analysis of duty ultimately [43]*43requires a consideration of “foreseeability in determining what the reasonable man should recognize as involving an unreasonable risk of harm.” Ibid. Similarly, the Court recognized that proximate cause, or legal cause, requires a determination of “foreseeability” and “natural and probable consequences.” Id. at 77,222 A.2d 513.
As one leading treatise recognizes, courts have struggled for years with the task of categorizing the foreseeability analysis in terms of either duty or proximate cause. See Prosser, supra, at 274-75. As the issue is presented in some cases, it appears at times that the distinction is one without a difference. In fact, our own Supreme Court, in certain factual settings, has chosen not to distinguish between the two and has suggested that the policy decisions undergirding the two analyses are synonymous. See Kuzmicz v. Ivy Hill Park Apartments, Inc., 147 N.J. 510, 522, 688 A.2d 1018 (1997); Williamson, supra, 150 N.J. at 245-46, 696 A.2d 14.
In other cases, however, the Court has distinguished between foreseeability as a duty determinant and foreseeability as a component of proximate cause. In Hill v. Yaskin, 75 N.J. 139, 143, 380 A.2d 1107 (1977), Justice Clifford wrote:
In order to ascertain the existence vel non of a duty owed by [a defendant] ..., it is necessary to determine whether or not probable harm to one in the position of this injured plaintiff ... should reasonably have been anticipated from defendant’s conduct. The issue of foreseeability in this sense must be distinguished from the issue of foreseeability as that concept may be said to relate to the question of whether the specific act or omission of the defendant was such that the ultimate injury to the plaintiff was a reasonably foreseeable result so as to constitute a proximate cause of the injury. Simply put, the distinction is between foreseeability as it impacts on duty determination and foreseeability as it is sometimes applied to proximate cause — a critical distinction too often (because too easily) overlooked.
[75 N.J. at 143, 380 A.2d 1107.]
Notwithstanding Kuzmicz, supra, and Williamson, supra, recently the Court has also demonstrated a willingness to follow the Hill prescription for parsing out the difference between foreseeability concepts of duty from those of proximate cause. See Clohesy v. Food Circus Supermarkets, Inc., 149 N.J. 496, 502-03, 694 A.2d 1017 (1997).
[44]*44Regardless of how one wishes to categorize the foreseeability analysis, the result we reach on that issue is justified by either approach when considered in the context of the other important public policy interests such as the relationship of the parties, fairness, the opportunity and ability to exercise care, and the public interest in the proposed solution.
A.
Any discussion of foreseeability must first begin with an analysis of the seminal case of Palsgraf v. Long Island R.R. Co., 248 N.Y. 339, 162 N.E. 99 (1928). In Palsgraf, Chief Judge Cardozo, writing for the Court, would not permit a plaintiff to recover for her injuries because the defendant, who dropped a package of fireworks which exploded and hit scales on a railroad platform striking the plaintiff, owed no duty to the plaintiff. “Nothing in the situation gave notice that the falling package had in it the potency of peril to persons thus removed. Negligence is not actionable unless it involves the invasion of a legally protected interest, the violation of a right.” Id. at 341, 162 N.E. at 99. Judge Cardozo found the defendant owed no duty to the plaintiff because she was an unforeseeable plaintiff outside the zone of danger.
Although Palsgraf is often cited for the proposition that the scope of legal liability in the first instance hinges on the issue of foreseeability, that oversimplifies the inquiry. Foreseeability is a fluid concept that escapes a simple definition. As our courts have recognized, “anything is foreseeable.” Caputzal, supra, 48 N.J. at 75, 222 A.2d 513; see also Goldberg v. Housing Auth. of Newark, 38 N.J. 578, 583,186 A.2d 291 (1962). Without some limitation on the concept of foreseeability, liability would be grounded solely in factual causation, a concept long ago rejected by Palsgraf. See Prosser, supra, at 264 (explaining that without limits on causation “the consequences of an act go forward to eternity, and the causes of an event go back to the dawn of human events[,] ... and any attempt to impose responsibility upon such a basis would result in [45]*45infinite liability for all wrongful acts, and would ‘set society on edge and fill the courts with endless litigation’ ”).
Thus, in Clohesy, supra, the Supreme Court recognized that foreseeability as it impacts on duty determinations is based on “ ‘the knowledge of the risk of injury to be apprehended.’ ” 149 N.J. at 503, 694 A.2d 1017 (quoting Hill v. Yaskin, supra, 75 N.J. at 144, 380 A.2d 1107) (other citations omitted) (emphasis added). Here, “ ‘[t]he risk reasonably to be perceived defines the duty to be obeyed.’” Ibid. Said another way, the crucial element in determining whether or not to impose a duty rests on whether the defendant was reasonably able to comprehend that his tortious conduct could injure as it did. See Carvalho v. Toll Bros. and Developers, 143 N.J. 565, 572-73, 675 A.2d 209 (1996); Carter Lincoln-Mercury, supra, 135 N.J. at 194, 638 A.2d 1288.
Our courts have defined foreseeability in this context in various factual settings. For example, in Kelly v. Gwinnell, supra, the Supreme Court tested the outer limits of foreseeability in the context of social host liability. In that case, the Court considered whether an adult social host was liable for serving alcoholic beverages to an adult social guest. The Court held that “a [social] host who serves liquor to an adult social guest, knowing both that the guest is intoxicated and will thereafter be operating a motor vehicle, is liable for the injuries inflicted on a third party as a result of the negligent operation of a motor vehicle by the adult guest when such negligence is caused by the intoxication.” 96 N.J. at 548, 476 A.2d 1219 (emphasis added). The Court based its decision on the social host’s knowledge that he was serving alcoholic beverages to the guest and the reasonable likelihood that impaired driving would pose an unreasonable risk of harm on a third party.
In Trentacost v. Brussel, 82 N.J. 214, 412 A.2d 436 (1980), the Supreme Court recognized a landlord’s tort liability for the criminal acts of third persons in which a tenant was mugged in the hallway of an apartment house. Kecognizing that the landlord [46]*46was aware of the presence of suspicious persons in the hallways of the apartment complex, the Court stated:
[H]ere the landlord was confronted with the existence of a high level of crime in the neighborhood, ... [y]et he failed to install a lock on the front door leading in to the building’s lobby. By failing to do anything to arrest or even reduce the risk of criminal harm to his tenants, the landlord effectively and unreasonably enhanced that risk.
[82 N.J. at 222,412 A.2d 436.]
In reaching that conclusion, the Court noted that the “crucial factor” in deciding whether a duty exists is foreseeability of the harm couched in terms of knowledge of the risk. Id. at 223, 412 A.2d 436.
Similarly, in Braitman v. Overlook Terrace Corp., 68 N.J. 368, 346 A.2d 76 (1975), the Court held a landlord liable for failing to repair a broken deadbolt lock on the door to a tenant’s apartment despite the tenant’s repeated complaints. The Court held that the landlord owed a duty to the tenant under those circumstances. Id. at 381-83, 346 A.2d 76. There, the Court explained that the burglary was foreseeable in that the landlord was aware of prior break-ins in the area.
In Safer v. Estate of Pack, 291 N.J.Super. 619, 677 A.2d 1188 (1996), certif. denied, 146 N.J. 568, 683 A.2d 1163 (1996), this court recognized that a physician had a legal duty to warn the child of a patient of a genetic risk. In that case, the plaintiffs father was diagnosed with retroperitoneal cancer, a cancer of the colon. Some years later, the plaintiff began experiencing lower abdominal pain and examinations revealed a cancerous blockage of the colon. Id. at 622, 677 A.2d 1188. Plaintiff subsequently brought a complaint against her father’s doctor for his failure to warn, her of the risk of cancer. In reviewing the dismissal of plaintiffs complaint, we held that there was “no impediment, legal or otherwise, to recognizing a physician’s duty to warn those known to be at risk of avoidable harm from a genetically transmissible condition.” Id. at 625, 677 A.2d 1188. On the issue of foreseeability, this court stated that “we cannot conclude either, as the trial court did, that [the doctor] breached no duty because avoidable harm to [the [47]*47plaintiff] was not foreseeable.” Id. at 626, 677 A.2d 1188. Based on the presumed state of medical knowledge at the time, the doctor should have been aware of the increased risk of harm posed to the plaintiff. Ibid.
Recently, we had occasion to examine the negligence of a wife in failing to protect a neighbor’s children from her husband’s sexual abuse. J.S. v. R.T.H., 301 N.J.Super. 150, 693 A.2d 1191 (App.Div.), certif. granted, 151 N.J. 464, 700 A.2d 876 (1997). In that case we concluded that “if plaintiffs prove [the wife] was aware of her husband’s conduct or history, it was foreseeable that he posed a danger to these young girls, and it is fair to hold that [the wife] had a duty to take reasonable steps to protect them from such danger.” Id. at 156, 693 A.2d 1191. “Under such circumstances, the girls and their parents had a reasonable expectation that [the wife] would not knowingly expose them to the risk of sexual assault by her own husband.” Ibid.
From all of these cases we extract the principle that foreseeability embodies an element of awareness or knowledge on the part of the tortfeasor that the class of persons represented by the plaintiff were at risk as a result of the tortfeasor’s conduct.
With that principle in mind, we must determine whether the defendant in this case knew or should have known at the time of her tortious conduct that the class of persons represented by James were at risk of injury. One approach is to consider the claimed harm and look backward in time to the defendant’s conduct and ask if the injury to the plaintiff was within the risk of harm reasonably contemplated by the defendant. This test, set forth in the Restatement (Second) of Torts, is often used in a proximate cause analysis and was expressly adopted by our Supreme Court in Caputzal, supra, 48 N.J. at 78, 222 A.2d 513. It is helpful in any foreseeability analysis.
The actor’s conduct may be held not to be a legal cause of harm to another where after the event and looking back from the harm to the actor’s negligent conduct, it appears to the court highly extraordinary that it should have brought about the harm.
[48]*48[Restatement (Second) of Torts § 435(2).]
Applying this test to this case, we conclude that defendant had no way of knowing that her negligent actions would cause a risk of harm to a child born seven years after her negligent operation of a motor vehicle. If injury to James was a reasonably foreseeable event, would a defendant driver then also be liable for injuries to other drivers or pedestrians who may be injured when an injured driver, because of permanent injuries received in the auto accident, blacks out behind the wheel of her ear seven years later? Alternatively, assuming in the last hypothetical that the injured driver in the auto accident developed a permanent psychiatric injury stemming from the accident, and that injury caused the injured driver to physically abuse a child not yet conceived as of the date of the accident, would the defendant driver be liable to the child born years after the tortious act? We think not. To extend liability in such circumstances stretches the scope of duty to the outer limits of factual causation. Put another way, James was not within the “zone of danger” created by defendant’s negligent operation of her vehicle. This conclusion, however stated, is at the heart of the edict that, “[t]he risk reasonably to be perceived defines the duty to be obeyed.” Clohesy, supra, 149 N.J. at 503, 694 A.2d 1017. Thus, because the defendant in this case could not reasonably know at the time of the accident that her negligence put James, not yet conceived, at risk of injury, no duty was owed.
At oral argument, plaintiffs’ counsel argued that there should be no distinction drawn between this case and New Jersey case law that has recognized a duty owed to a child in útero. See Smith v. Brennan, 31 N.J. 353, 157 A.2d 497 (1960). We disagree.
Again, we refer back to the inquiry of what the tortfeasor knew or should have been reasonably aware of at the time of the negligent act. For sure, a defendant driver knows that anyone within the vehicle that defendant negligently collides with is within the zone of danger. In Smith v. Brennan, supra, the Court [49]*49simply recognized that “before birth a fetus is a distinct entity.”1 Id. at 364, 157 A.2d 497. Thus, because a child in útero is a “distinct entity” from that of the mother, a defendant driver is as liable for injury to the child when born as he or she is to any other passenger.
The plaintiffs claim in this case is quite different from the duty established in Smith. In this case, unlike the in útero cases, James was not a “distinct entity” that occupied a physical presence in the car at the time of the 1982 accident. In fact, James was not conceived until approximately six years after his mother’s automobile accident with the defendant. James simply was not physically present in the vehicle at the time of the accident and, therefore, was not within the zone of danger created by defendant’s negligent conduct.
B.
Policy is as relevant to the inquiry as is the concept of foreseeability. Indeed, policy may inform the decision. “A fundamental purpose of tort law is to deter conduct that creates an unreasonable risk of injury to others.” Kuzmicz, supra, 147 N.J. at 534, 688 A.2d 1018 (Stein, J., dissenting) (citing Hopkins, supra, 132 N.J. at 448, 625 A.2d 1110 and People Express Airlines, Inc. v. Consolidated Rail Corp., 100 N.J. 246, 255, 495 A.2d 107 (1985)). As the Court in People Express explained, by imposing liability on a defendant under certain circumstances, the goal is to discourage others from similar tortious behavior. 100 N.J. at 255, 495 A.2d [50]*50107. In effect, a primary policy of tort law is to conform conduct. Nevertheless, the notion that people will drive safer if they know that an additional duty will be imposed upon them many years after their tortious conduct in favor of offspring not yet conceived is speculative at best. Thus, we conclude that there is nothing to suggest that the extension of tort duty in this case will assist in conforming drivers’ conduct to acceptable standards of care.
III.
We are mindful that other jurisdiction have recognized preconception negligence in contexts other than an automobile accident. See generally Julie A. Greenberg, Reconceptualizing Preconception Torts, 64 Tenn. L.Rev. 315 (Winter 1997). These cases, however, are distinguishable because the premise undergirding liability to remote plaintiffs is based upon the defendants’ knowledge of the risk involved and the policy of encouraging care to others in the future.
In one category of cases, preconception liability has been imposed on physicians in favor of the children of patients who received negligent treatment from the physician. In one such instance, courts have imposed liability for preconception negligence involving a physician’s failure to diagnose a woman’s Rh factor incompatibility. See, e.g., Graham v. Keuchel, 847 P.2d 342 (Okla.1993); Lough v. Rolla Women’s Clinic, Inc., 866 S.W.2d 851 (Mo.1993); Walker v. Rinck, 604 N.E.2d 591 (Ind.1992); Renslow v. Mennonite Hospital, 67 Ill.2d 348, 10 Ill.Dec. 484, 367 N.E.2d 1250 (1977). In those cases, Rh negative women who were exposed to Rh positive blood developed antibodies that passed through the placenta in future pregnancies and attacked the blood of any Rh positive baby they were carrying. In such cases, the later born children suffered from mental retardation and severe physical disabilities.
[51]*51In a different medical malpractice context, the court in Bergstreser v. Mitchell, 577 F.2d 22 (8th Cir.1978) recognized the existence of preconception liability under Missouri law, where the physician negligently performed a Cesarean section. There, the physician’s negligence caused a woman’s uterus to rupture in a later pregnancy, causing serious injuries to a newborn child.
Again in the medical malpractice context, a Michigan court in Monusko v. Postle, 175 Mich.App. 269, 437 N.W.2d 367 (1989) allowed the plaintiff to recover for preconception negligence where the physician failed to administer a rubella test before the woman conceived her child. As a result of the physician’s negligence, the later bom child was left in a severely impaired physical and mental condition.
Although many of these medical malpractice cases focus on the “special relationship” between the physician and the patient, there is a common theme that undergirds all of them that simply is not present in this case: knowledge by the tortfeasor that injury to the mother in the context of the specific treatment rendered may cause harm to future offspring. In all of these cases, the physician’s education and training required him to know, or have reason to know, that negligent treatment of the mother also posed a risk of harm to not yet conceived offspring. Thus, in the context of the Rh factor cases, the physician, based on his training, should have known and foreseen that a Rh negative woman’s exposure to Rh positive blood would cause damage to a later conceived child. Similarly, the physician who negligently performed a Cesarean section should have reasonably known that his negligence would cause complications in future pregnancies. Likewise, a physician should reasonably know the risks involved to a baby if a woman conceives a child while carrying the rubella virus. Thus, foreseeability based upon knowledge of the risk of harm to the later conceived child is present in all those eases.
Furthermore, the imposition of preconception negligence in those cases promotes the policy of conforming conduct to acceptable standards of care. By holding physicians liable to the child [52]*52for negligent action in the preconception stage, the law simply imposes a legal duty commensurate with the state of scientific knowledge.
The same distinction can be made with respect to decisions that have recognized or suggested preconception liability in the context of product liability actions. For example, some cases have involved the imposition of liability on drug manufacturers of diethylstilbestrol (“DES”) for injuries caused to the offspring of women exposed to the drug. See McMahon v. Eli Lilly & Co., 774 F.2d 830 (7th Cir.1985); Bowe v. Abbott Laboratories, Inc., 240 Ill. App.3d 382, 181 Ill.Dec. 150, 608 N.E.2d 223 (1992). In those cases, DES was administered to pregnant women to help prevent miscarriages. Female children of mothers who ingested DES (second-generation offspring) and their children (third-generation offspring) have suffered from reproductive problems ranging from infertility to cancer.
In another context, preconception negligence has been recognized where the mother’s ingestion of a birth control pill caused a later conceived child to develop Down’s syndrome. See Jorgensen v. Meade Johnson Laboratories, Inc., 483 F.2d 237 (10th Cir.1973). In that case, the chromosome structure of the woman was altered by the birth control pills, resulting in deformities in her child.
These drug eases, however, are also distinguishable from the facts of the present ease. The drug manufacturer’s knowledge in producing the drug is inextricably related to the mother’s reproductive capacity. Thus, based on the manufacturer’s testing of the product, research, and knowledge, the company knew, or should have reasonably perceived, that potential side effects of the drug may cause harm to the mother’s future offspring. Cf. Feldman v. Lederle Laboratories, 97 N.J. 429, 454, 479 A.2d 374 (1984) (holding that a drug manufacturer is not deemed to know of the dangerous propensity of its product when the danger is unknowable).
[53]*53Furthermore, the policy issues in the drug cases are similarly distinguishable in that they promote the desirable result of imposing an obligation on pharmaceutical companies to test their products and maintain currency with available scientific knowledge. Liability to future offspring in these circumstances is commensurate with the known state of scientific knowledge and is not remote when considered in that context.
We have found only these two classes of cases, medical malpractice and drug cases, in which courts have addressed the question of whether a duty is owed by tortfeasors to children not yet conceived at the time of the tortious act. Nevertheless, we do not mean to imply that liability for preconception negligence should be limited to those types of cases. There may be other factual scenarios where the principles that undergird liability in the cases just discussed will also be present to justify the imposition of liability. Thus, we disavow the reasoning expressed in the New York opinions of Albala v. City of New York, 54 N.Y.2d 269, 445 N.Y.S.2d 108, 109-10, 429 N.E.2d 786, 787-88 (1981) and Catherwood v. American Sterilizer Co., 130 Misc.2d 872, 498 N.Y.S.2d 703 (N.Y.Sup.Ct.1986), aff'd o.b., 126 A.D.2d 978, 511 N.Y.S.2d 805 (N.Y.App.Div.1987), which appear to reject liability for preconception negligence even where foreseeability is rooted in medical or scientific knowledge.
C.
We would be remiss if we were to conclude our discussion without noting that the only two reported cases found dealing with the precise facts before us are in accord with our conclusion, although arrived at somewhat differently.
In Hegyes v. Unjian Enter., supra, a child sued a driver for his preconception negligence in colliding with her mother. The California Court of Appeals held that, because the driver owed no duty to the child who had not even been conceived at the time of the accident, the driver was not liable to the later conceived child for injuries which resulted from the injuries originally sustained by [54]*54the mother. While acknowledging that in some circumstances a legal duty may exist to a subsequently conceived child, the court noted that, upon a review of case law across the nation, “[s]uch a duty has never been found, nor has liability been imposed, in a preconception negligence case where defendant was not a medical professional or product ... manufacturer.” 286 Cal.Rptr. at 89.
The same result was reached in the Georgia case of McAuley v. Wills, 251 Ga. 3, 303 S.E.2d 258 (1993). In McAuley, the court similarly dismissed a complaint where an auto accident left a woman a paraplegic, which condition later caused the death of a subsequently conceived child. Unlike our disposition of the present case, the court in McAuley viewed the issue of foreseeability solely in terms of proximate and intervening causes. There, the court concluded that “the delivery of the child in a manner incompatible with the mother’s paraplegia constituted an intervening act not reasonably foreseeable at the time of the car crash.” Id. at 6, 303 S.E.2d at 260. Although analyzing foreseeability in the proximate cause context, the court noted that the proximate cause rubric simply states “that the defendant was under no duty to protect the plaintiff from the injury which in fact occurred.” Id. at 7, 303 S.E.2d at 261 (citing Prosser, supra).
Although the mode of analysis in these decisions varies from ours, we agree on the fundamental principle that the respective defendant drivers could not have reasonably perceived at the time of the accident the risk of harm that their negligent acts posed to a yet conceived child. It is on that fundamental legal principle, along.with the policy issue addressed above and fairness, that we conclude that the defendants in this case owed no duty to James. Under the circumstances, we need not address the issue concerning the scope of Christine and Sherman Taylor’s releases because their claims are derivative of James’s. Consequently, James Taylor’s complaint, and his parent’s derivative claims, were properly dismissed.
Our dissenting colleague presents a hypothetical which he believes is analogous to the case before us and compels a result that [55]*55undermines the reasoning upon which we base our conclusion in this case. The hypothetical is, in fact, quite different from this case. Judge Dreier posits a case in which the driver of a car strikes a building with sufficient force to severely weaken the structure. Ten months later a mother carrying a child that was not conceived on the date of the tortious act is injured along with the child when the building collapses on them. He asks, rhetorically, whether the majority opinion would preclude recovery to the child because it had not been conceived when the building was struck by the defendant. Our answer is that the child would not be precluded from recovery.
The difference in outcome between the case under consideration and the dissent’s hypothetical case is explained by the drivers’ respective knowledge of the risk created by his or her tortious conduct. As we stated earlier, “[t]he risk reasonably to be perceived defines the duty to be obeyed.” Clohesy, supra, 149 N.J. at 503, 694 A.2d 1017. When the driver of a vehicle strikes a building with sufficient force to weaken the structure the driver knows that unless the building is fixed it may collapse and injure someone. The focus of the duty imposed on the driver is not premised on the status of the person who is injured when the building collapses but on the nature of the risk created by the tortious act and the likelihood that someone will be injured. The negligent motorist does not escape liability because of the temporal gap between the tortious act and its effect.
The hypothetical posed is really no different from toxic tort cases stemming from ground water pollution where plaintiffs born and unborn at the time the contamination of the soil actually took place sue for injuries received many years later when the ground water beneath the soil becomes polluted. A tort duty is placed on the contaminator of the soil because the tortfeasor either knew or should have known the risk created by the wrongful discharge of pollutants into the environment. To the extent that such liability is premised on negligence law rather than strict liability, the justification for liability is premised on the ground that scientific [56]*56knowledge was such that from the beginning of the industrial revolution it was known that discharge of certain industrial waste into soil contaminated the water supply.
Affirmed.