NJ · jury_instructions
N.J. Model Civil Jury Charge 5.40E
Crashworthiness — Special Issues
5.40E CRASHWORTHINESS — SPECIAL ISSUES (Approved 5/01)
NOTE TO JUDGE
In Poliseno v. General Motors , 328 N.J. Super. 41 (App. Div. 2000),
certif. denied, 165 N.J. 138 (2000), and Green v. General Motors, 310
N.J. Super. 507, certif. denied , 156 N.J. 381 (1998), the Appellate
Division has defined the parameters of a specialized type of products
liability claim known as a crashw orthiness claim and has also
established a different burden of proof that shifts the burden of
apportionment of damages in such claims to the defendant. In
addition, the Poliseno court found that failure to provide specific
factual tailoring of jury instructi ons in such cases was reversible
error.1 The design issues and causation issues in crashworthy
engineering design cases are extrem ely complex, varied and fact
sensitive. However, to assist tr ial judges and practitioners the Model
Charge uses typical crashwort hy design theories as illustrative
examples.
Crashworthiness is defined as the ability of a motor vehicle to protect its
passengers from enhanced injuries after a collision. Crashworthiness has also been
defined as the protection a motor vehicl e gives its passengers against personal
injury or death from a motor vehicle accident. If injuries from a “second collision”
of some part of the car intruding into the occupant’s comp artment space or the
occupant being propelled outside of a safe survival space were avoidable, or could
1 Poliseno v. General Motors , 328 N.J. Super at 62-63 (“. . . in complex cases of this nature, the
jury should be instructed on legal principles in th e context of the particular facts of the case and
the parties’ contentions, rather than on abstract principles of law”).
have been reduced or lessened by a reasona ble alternative design, then the motor
vehicle would not be crashworthy. Strict liability is imposed on a manufacturer for
injuries sustained in an accident involving a design or manufacturing defect that
enhanced the injuries the occupants su ffer although the defect did not cause the
accident. Enhanced injury refers to th e degree by which a defect, which I have
already defined for you, aggravates collision injuries beyond those that would have
been sustained because of the impact or collision absent the defect. A
manufacturer or designer’s liability is premised upon their legal duty to design and
manufacture a reasonably crashworthy vehicle.
Since accidents or collisions, no matter who was at fault or who caused the
accident, are a foreseeable part of use of vehicles, reasonably designed, properly
functioning safety devices or designs [here the court and counsel should fill in
examples appropriate to the case such as seat belts, air bags, collapsible steering
columns, interior padding, an exterior safe ty cage or a wider wheel base, et
cetera] may be required to make a vehicle crashworthy.
The plaintiff maintains that: [here insert defect claims such as, e.g., three
point rather than lap belt only seat belts; se at belts with pre-tensioning devices or
dual retractors or locking latch plates; padded interior pillars and/or dash; a re-enforced strengthened roof less susceptible to crush (the general defect in Green v.
General Motors); a wider wheel base to allow greater stability] were reasonably
safer alternative designs that should have been used in this vehicle to make it
crashworthy.
2
The defendant maintains that th e design and manufacture of its [here insert
the defendant’s design element claim, e.g., se at belt, interior pillars, door frame,
roof, steering column and/or wheel base, et cetera] were reasonably safe and that
plaintiff’s proposed alternative design was not feasible or practical and/or would
not have improved the crashworthiness of the vehicle.3
2 In addition to separate delineation of distinct defect claims in the charge to satisfy Poliseno,
separate jury interrogatories on each defect claim have been strongly recommended by the
Supreme Court. Kassick v. Milwaukee Electric Tool Corp. , 120 N.J. 130, 134-135 (1990). In
Ponzo v. Pelle , 166 N.J. 481 (2001), the Supreme Court reaffirm ed the need for separate jury
interrogatories where there are separate liability or damage claims.
3 The following excerpt from a jury charge which was used in the trial of a seat belt crashworthy
claim is a good example of how a crashworthy ch arge can incorporate the distinct defect
allegations of the parties.
Plaintiff claims that the seat belt shoul d have contained the following alternative
designs. And let’s see. Plaintiff claims that the seat belt should have contained
any of the following alternative designs, any of the following. One is that there
should have been no comfort feature or wi ndow shade device at all. Another one
was that it should have contained a pre- tensioner or a mechanical device that
would have eliminated slack in the seat be lt. And another one is that there should
have been a change in the seat belt geometry.
Defendant, on the other hand, claims that the seat belt should not have contained
the reasonable safer designs claimed by th e plaintiff for a number of reasons.
They say the benefits of the comfort feature outweigh any disadvantages and,
therefore, a system with the comfort feature, it’s just not defective, also that a pre-
You must determine whether the vehicle as designed was or was not
crashworthy based on the principles of reasonable, safer alternative designs that I
have already given you. If you find that th ere were reasonable, safer alternative
designs that should have been, but were not used in this vehicle that would have
improved the protection it gave its occupant s against personal injury or death from
a foreseeable motor vehicle accident, then you will have found this vehicle
uncrashworthy. On the other hand, if you find that there were not reasonable,
alternative designs that would have improve d the ability of this vehicle to protect
its occupants in case of a collision, th en you will have found in favor of the
defendant car manufacturer or designer on the issue of crashworthiness.
You must remember in deciding this issue that your focus must not be on
who or what caused the accident. Instead , to evaluate the design issue properly
you must focus your deliberations on how and why the occupants of the vehicle
suffered enhanced injury or death in the collision and whether reasonable
tensioner would not be capable of removing twelve or thirteen inches of webbing
from the shoulder belt, that it promotes possible submarining by an occupant
under the lap belt, and that there is no field accident data showing that pre-
tensioners are providing a benefit in real world accidents.
They also claim that no feasible or practical mechanical comfort feature design
exists that could remove webbing from the shoulder belt upon sensing a crash
and, finally, that the lap belt anchor point was properly located to provide good
restraint to all size occupants, and that a motorized system would have provided
no better restraint, but would have been more complicated and less reliable.
alternative safety devices would have lessened or decreased the likelihood of injury
or death after a collision.4
CAUSATION AND APPORTIONMENT
If you decide that the defendant’s vehi cle was not reasonably crashworthy,
then you must decide the extent of the passengers’ or occupants’ enhanced injuries.
If under all of the circumstances here [here insert specific circumstances such as a
rollover of the vehicle or an offset frontal collision, or rear or side impact, et
4 In affirming two trial courts’ decisions to expressly exclude considerations of plaintiff’s
conduct from the initial design or manufacturing defect issues, the Green and Poliseno courts
both pointed out that once plaintiff’s conduct or misconduct is found foreseeable, it becomes
irrelevant on defect issues and is unavailable as a comparative negligence defense to strict
liability crashworthy claims. See Green , 310 N.J Super. at 518-521 (since the plaintiff driver’s
excessive speed of 45-75 MPH in a 25 mph zone still did not exceed the foreseeable closing
speeds for crashworthy design parameters, the jury was properly instructed to exclude it from
their crashworthy design decision) and Poliseno, 328 N.J. Super. at 57-58. The same two courts,
however, recognized that the negligent or non-negligent circumstances of the first collision,
sometimes make issues of plaintiff’s speed or other conduct relevant to the apportionment
defense that it was the first impact that caused some or all of the occupants’ injury either before
the second collision defect occurred or independently of the second collision defect. Green, 310
N.J. Super. at 522.; Poliseno, 328 N.J. Super. at 59-60.
Therefore, as the Poliseno court explicitly recognized, a limiting instruction such as
Model Civil Charge 5.40I, subsection G (2), which also incorporates the specifics of the case, is
required to guide the jury as to when and how they may consider the plaintiff’s conduct.
Poliseno, 328 N.J. Super. at 61-62. The Poliseno court went on to emphasize that the jury must
be instructed that only causative fault by the plai ntiff that preceded his second collision injuries
could be considered by them in apportioning injury as part of proximate causation. Id. Thus in
that case, the jury should have been instructed th at if they found that the plaintiff’s speed or loss
of control caused some of his injuries before the defective door weld broke (as part of the first
collision) and then greater injuries were suffered as part of a second collision due to a door weld
defect, then and only then would there be an a pportionment issue for them to decide in which
plaintiff’s speed or loss would be relevant. Poliseno, 328 N.J. Super. at 57, 61-62.
cetera] you find that the occupants would ha ve suffered lesser injuries with a
reasonably safer alternative design, then the car manufacturer/designer is liable for
the occupants’ increased injuries. On the other hand, if you find that the occupants
would have suffered the same or greater injuries even with reasonably safer
alternative designs, then the vehicle’s safe ty defect or lack of crashworthiness
caused no enhanced injuries and defendants are not liable.
If you find that the plaintiff has proven there were reasonably safer
alternative designs required to make this vehicle crashworthy, then you must
determine whether the plaintiff also prove d that those designs would have lessened
the occupant’s ultimate crash injury to some extent. If you find the plaintiff met
that burden, you will find in favor of the plaintiff because the plaintiff need not
have quantified or put a percentage on the extent to which the design or
manufacturing defects added to all of the plaintiff’s final injuries.
If the defendant vehicle manufacturer/designer claims that all or part of the
injuries would have occurred anyway, then the defendant, and not the occupant of the
vehicle, has the burden of proving what par t/percentage of the plaintiff occupant’s
injuries would have occurred even if reas onable alternative safer designs had been
supplied in their vehicle. If the defendant can prove that an apportionment can be
reasonably made, separating those injuries the occupant would have suffered anyway,
even in a crashworthy vehicle, from those enhanced injuries the plaintiff occupant
suffered due to the absence of reasonably safer designs, then the defendant’s liability
would be limited only to that portion/percentage of the injuries the defendant proves
is related to the plaintiff’s increased or enhanced harm. On the other hand, if you find
that the defendant car manufacturer/designer has not met its burden of proving that
plaintiff’s injuries can be reasonably a pportioned, then the defendant would be
responsible for all of the occupant’s harm or injury.5
5 The following jury questions should be asked in a crashworthy case either at Model Civil
Charge 5.40B subsection 5, for a manufacturing defect or at Model Civil Charge 5.40D-3
subsection 4 (d), for a design defect:
1) Has the plaintiff proved that the ma nufacturing/design defect was a proximate
cause, i.e., a substantial factor, in increasing plaintiff’s harm or injury beyond that
which would have resulted if there had not been a defect?
If the manufacturer has sought a credit and has presented evidence that would permit
apportionment, the following question together w ith an ultimate outcome charge and percent
apportionment verdict sheet should also be given to the jury.
2) If plaintiff has proved that his/her injuries were worsened or increased to some
extent by uncrashworthy manufacture/design, has the defendant met its burden of
proving that plaintiff’s total injuries (deat h/paralysis, etc.) are capable of being
reasonably apportioned on a percentage basis as to injuries the occupant of the
vehicle would have suffered from the first collision in the absence of a
crashworthy defect versus those he/she suffered here as the result of a second
collision crashworthy defect?
History
(Approved 5/01)
Provenance
- Source
- njcourts.gov
- Retrieved
- 2026-08-20
- Edition
- 2026-08-20
- Content hash
a80ce93533eb8cfedf5021d27773c61e79c50f53e0dd4de49a71d48f0e6ecab2
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