100 So.3d 1177
District Court of Appeal of Florida, Fourth District.
Mary LENHART, as Guardian and Conservator of Abby Chronister, Appellant,
Christopher A. BASORA, Appellee.
No. 4D10–2835. | Oct. 17, 2012. | Rehearing Denied Dec. 13, 2012.
Background: Scooter passenger brought action against car driver to recover for injuries sustained in traffic collision. The Seventeenth Judicial Circuit Court, Broward County, Patti Englander Henning, J., entered judgment on jury verdict, apportioning scooter passenger's fault at 67% and car driver's fault at 33%. Scooter passenger appealed.
[Holding:] The District Court of Appeal, Bloom, Beth, Associate Judge, held that evidence of car driver's specific acts of negligence was relevant to the issue of comparative negligence, even though car driver admitted negligence in causing accident.
Reversed and remanded.
Gross, J., concurred specially and filed opinion.
West Headnotes (4)
 AutomobilesAttorneys and Law Firms*1178
Evidence of car driver's specific acts of negligence was relevant to the issue of driver's comparative negligence in scooter passenger's action to recover for injuries sustained in traffic collision, even though car driver admitted negligence in causing the accident; evidence showed that car driver had never been issued a driver's license, that he had driven a car only once before the accident, specifically on a joyride when he was thirteen years old, that he did not remember if he was wearing his glasses at the time of the collision, and that he had failed to take his medication for depression and anger management on the day of the accident. Negligence Negligence Defenses and mitigating circumstances
While evidence concerning liability is irrelevant and prejudicial when the defendant admits entire responsibility for the accident and only the amount of damages remains to be decided, this rule has no application whatever when the jury must determine the percentage, that is the relative extent of each party's negligence under the comparative negligence doctrine; the fact- finder's task in such a case is to determine such proportion of the entire damages plaintiff sustained as the defendant's negligence bears to the combined negligence of both the plaintiff and the defendant. Negligence Defenses and mitigating circumstances
To parse out the comparative negligence of the parties, the trier of fact must hear the totality of fault of each side. Automobiles Motorcycle riders Automobiles Comparative negligence and apportionment of fault
Scooter passenger's failure to wear a helmet was an issue of comparative negligence in action against car driver to recover for injuries sustained in traffic collision.
Rebecca Mercier Vargas and Jane Kreusler–Walsh of Kreusler–Walsh, Compiani & Vargas, P.A., West Palm Beach, Dan Cytryn of the Law Offices of Cytryn & Velazquez, P.A., Coral Springs, Jesse S. Faerber of the Law Office of Jesse S. Faerber, Weston, and Dale Swope of Swope Rodante, P.A., Tampa, for appellant.BLOOM, BETH, Associate Judge.
We reverse the final judgment in this personal injury action because the trial court's ruling excluding evidence of the extent of the defendant's negligence prevented the jury from properly considering the issue of the parties' comparative fault.
This case arises from an accident involving a car and a scooter. Abby Chronister was riding as a passenger on a scooter in Fort Lauderdale. Appellee Christopher Basora was driving a car on the same street in the center lane. Basora abruptly turned into Chronister's lane and caused the collision. Chronister was not wearing a helmet and suffered permanent brain injury. Chronister's mother and guardian, appellant Mary Lenhart, brought a negligence suit on Chronister's behalf. Basora admitted that he negligently operated his car but asserted that any recovery should be reduced by Chronister's comparative negligence in failing to wear a helmet.
 Before trial, Basora moved in limine to prevent Lenhart from introducing certain evidence pertaining to his negligence. This evidence included the fact that Basora had never been issued a driver's license, that he had driven a car only once before the accident—on a joyride when he was thirteen—that he did not remember if he was wearing his glasses at the time of the collision, and that he had failed to take his medication for depression and anger management on the day of the accident. Basora maintained that such evidence was irrelevant and lacked probative value since he admitted his negligence in causing the accident. The trial court agreed and granted Basora's motion, refusing to allow the evidence.1 The jury determined Chronister's damages to be $11,802,488.80, apportioning her fault at 67% and 33% for Basora. In accordance with this apportionment of liability, Chronister's damages were reduced to $3,827,621.30. This appeal followed.
The trial court's exclusion of evidence regarding Basora's negligence prevented the jury from fully evaluating the parties' comparative negligence.
 We agree with the reasoning in Metropolitan Dade County v. Cox, 453 So.2d 1171 (Fla. 3d DCA 1984), which recognized that:
Id. at 1172–73 (quoting Hoffman v. Jones, 280 So.2d 431, 438 (Fla.1973)) (internal citations omitted).
While ... evidence concerning liability is irrelevant and prejudicial when ... the defendant admits entire responsibility for the accident and only the amount of damages remains to be decided, this rule ha[s] no application whatever when, as here, the jury must determine the *1179 percentage, that is the relative extent of each party's negligence under the comparative negligence doctrine. The fact-finder's task in such a case is to determinesuch proportion of the entire damages plaintiff sustained as the Defendant's negligence bears to the combined negligence of both the Plaintiff and the Defendant.
 “Comparative negligence means comparison.” Id. at 1173 (quoting Amend v. Bell, 89 Wash.2d 124, 570 P.2d 138, 142 (1977)). To parse out the comparative negligence of the parties, the trier of fact must hear the “totality of fault” of each side. Id. Without the excluded evidence, Basora shielded the extent of his negligence from the jury while exposing all of Chronister's blameworthy conduct. Chronister's failure to wear a helmet became the dominant feature of the trial. Without the whole story, the jury could not apportion negligence, so Chronister's failure to wear a helmet turned into the issue of her failure to mitigate her damages.
 The supreme court has rejected such a “mitigation of damages” approach in a similar context-the failure of the plaintiff to wear a seat belt. See Ridley v. Safety Kleen Corp., 693 So.2d 934 (Fla.1996). There is no meaningful distinction in a comparative negligence analysis between the failure to wear a seat belt and the failure to wear a helmet. Ridley squarely held that a person's failure to use a seatbelt was an issue of comparative negligence. Id. at 943. Treating the failure to wear a helmet as an issue of comparative negligence “serves to simplify resolution of the single issue of whether [Chronister's] failure to [wear a helmet] contributed to her injuries.” Id.
We have considered the other grounds raised on appeal and find no error.
Basora cannot demonstrate that the failure to allow evidence on the nature of his negligence “did not influence the trier of fact and thereby contribute to the verdict.” Special v. Baux, 79 So.3d 755, 771 (Fla. 4th DCA 2011), rev. granted sub nom.Special v. W. Boca Med. Ctr. , 90 So.3d 273 (Fla.2012). Therefore, we reverse and remand for a new trial on liability and damages. See Currie v. Palm Beach Cnty., 578 So.2d 760 (Fla. 4th DCA 1991); Rowlands v. Signal Constr. Co., 549 So.2d 1380 (Fla.1989).
POLEN, J., concurs.
GROSS, J., concurs specially with opinion.
GROSS, J., concurring specially.
I agree with Judge Bloom's opinion and write to discuss a law review article which uses language that elucidates Florida's approach to comparative negligence in seatbelt and helmet cases.
In his 1989 law review article, Professor Leonard Charles Schwartz discusses at length two approaches to apportionment of comparative fault—“apportionment by causation of loss and apportionment by blameworthiness.” Leonard Charles Schwartz, The Myth of Nonapportinment Between a Plaintiff and a Defendant Under Traditional Tort Law and its Signficance for Modern Comparative Fault, 11 U. Ark. Little Rock L.J. 493, 511 (1988/1989). “ ‘Causation’ means ‘causation in fact, which refers to the substantial factors that bring about a ... loss.’ ” Id. at 494–95. “ ‘Blameworthy’ means ‘a failure to meet some standard of right conduct,’ ” which can be described by a term such as “negligent.” Id. at 495.
*1180 Professor Schwartz explains the difference between apportionment by causation of loss and apportionment by blameworthiness:
Apportionment by causation of loss is based on the extent to which each cause contributed to the total loss. Since the amount of loss is the sole criterion, apportionment by causation is not possible if there is no reasonable basis for determining the contribution of each cause.
Apportionment by blameworthiness is based on the degree of blameworthiness of each person. This involves not only an ordinal comparison of whether one person is more blameworthy than the other, but also a cardinal comparison of the extent to which one person was more blameworthy than the other. Since the degree of blameworthiness is the sole criterion, apportionment by blameworthiness is not possible if the blameworthiness differs in kind rather than degree. For example, if intent and negligence are considered as differing in kind, apportionment by blameworthiness is possible among persons whose conduct[ ] was intentional and among persons whose conduct was negligent; but apportionment is not possible between a person whose conduct was intentional and a person whose conduct was negligent.
With apportionment by causation of loss, the relative degree of blameworthiness is immaterial. With apportionment by blameworthiness, the relative amount of loss caused by each person is immaterial. Apportionment by causation of loss and apportionment by blameworthiness are not necessarily incompatible. But where both methods of apportionment are allowed, problems on priority can arise.
Id. at 511–12 (footnotes omitted). Professor Schwartz identifies Florida as a jurisdiction where “[b]lameworthiness is the sole or primary criterion for apportionment” of comparative fault. Id. at 513 n. 123. In this case, the trial court treated the comparative fault issue as one of apportionment by causation of loss instead of blameworthiness. A solid argument can be made that apportionment by causation of loss is less subjective and arbitrary than apportionment by blameworthiness. Id. at 513–14. However, Ridley v. Safety Kleen Corp., 693 So.2d 934 (Fla.1996), compels the conclusion that Florida uses blameworthiness as the primary criterion for apportionment of comparative fault.Parallel Citations
37 Fla. L. Weekly D2439Footnotes
This same argument was made at the charge conference after Lenhart requested that several traffic statutes be included in the jury instructions. The court denied the request, reasoning that the instructions were not relevant due to Basora's admission of negligence.