OPINION
This is personal injury case arising out of injuries sustained in a collision between the Loeras’ pickup truck and a tractor-trailer driven by Joe Fuentes and owned by Nabors Well Services, Ltd. After hearing all the evidence, including testimony from two experts regarding the Loeras’ failure to wear seat belts, the jury found Fuentes to be 50% negligent in causing or contributing to cause the “occurrence or injury,” Nabors 10% negligent, and Mo-rayma Loera, the driver, 40% negligent. The jury also found that Morayma and her parents were engaged in a joint business enterprise at the time of the accident, imputing Morayma’s negligence to Josefina and Armando. The jury was also asked two questions regarding the Loeras’ failure to wear seat belts and answered as follows:
Question No. J:
Was the non-use of a seat belt by any of the persons named below [Morayma, Josefina, Armando] negligent and a proximate cause of the injuries, if any? Answer ‘Yes’ or ‘No’:
*48 a) Morayma Loera: Yes
b) Josefina Loera: Yes
c) Armando Loera: Yes.
Question No. 5:
If you answered Tes’ to Question 4 for any of those named below, then answer the following question. Otherwise, do not answer the following question.
Assign percentages of responsibility only to those you found caused or contributed to cause the injury due to non-use of a seat belt. The percentages you find, if any, are separate percentages for each individual below. The percentage of responsibility attributable to any one person named below [Morayma, Josefina, Armando] is not necessarily measured by the number of acts or omissions found.
For each person you found negligently caused or contributed to cause the injury due to non-use of a seatbelt, find the percentage of responsibility, if any, attributable to each for such non-use:
a) Morayma Loera: 100%
b) Josefina Loera: 100%
c) Armando Loera: 100%
The jury found that the Loeras suffered approximately $450,000 in damages as a result of the collision. But based upon the answers to Questions 4 and 5, the trial court entered judgment in favor of the defendants and ordered Appellants take nothing. Because we conclude that evidence of non-use of seat belts was erroneously admitted, we reverse and remand.
FACTUAL BACKGROUND
On a clear sunny day in October 2006, Morayma Loera was driving a pickup truck westbound on Highway 67 toward Marfa. Her mother was in the front passenger seat and her father was in the rear passenger seat. The family was headed from Austin back home to Presidio, Texas.
Near the intersection of Highway 67 and a small county road, Morayma came upon two tractor trailer rigs owned by Nabors. The lead truck was driven by Fuentes. It was undisputed that both rigs had slowed down significantly and moved to the right in preparation for the upcoming left hand turn. However, the parties disagreed as to whether Fuentes had pulled over as far as he could within the lane or if he had moved outside of the lane and pulled on to the paved shoulder. Each side presented their own accident reconstruction expert. The two experts relied on substantially the same data and reached many of the same conclusions. Regardless of the specific location of the tractor trailers on the roadway, Morayma attempted to pass both trucks. Instead, as she was passing the rear truck, the lead rig turned left, directly blocking her path across the highway. Morayma hit her brakes and swerved left in an attempt to avoid hitting the tractor trailer but she was unsuccessful. The pickup truck and the tractor trailer collided. At the time of the accident, Morayma was traveling approximately 70 miles per hour and the tractor trailer was traveling somewhere between 5 and 8 miles per hour.
Josefina and Armando filed suit against Fuentes and Nabors alleging various claims of negligence and vicarious liability. Morayma asserted claims against her parents, but those claims were settled during the course of litigation. Morayma also filed suit against Fuentes for negligence and against Nabors under the theory of respondent superior.
The Loeras bring four issues for review. Issue One addresses charge error. Issue
NON-USE OF SEATBELTS
Standard of Review
A trial court’s decision to admit or exclude evidence is generally reviewed for an abuse of discretion. All Metals Fabricating, Inc. v. Ramer Concrete, Inc.,
The standard of review for a pure legal question is de novo, and a reviewing court must determine if the trial court acted without reference to any guiding rules or principles. Worford v. Stamper,
The “Seat Belt Defense” in Texas
Prior to repeal in 2003, Texas Transportation Code Sections 545.413(g) and 545.412(d) provided a statutory bar to the admissibility of evidence regarding seat belt non-usage.
The first case in Texas to address the issue of a seat belt defense held there was insufficient evidence to show that the decedents, whose deaths resulted from a motor vehicle collision, would have lived had they worn their seat belts. Tom Brown Drilling Co. v. Nieman,
Several years after Quinius, the Texas Supreme Court decided Kerby. This case involved a car collision between a van driven by Kerby and a school bus driven by an employee of the college. After running a red light, the employee drove the bus into Kerby’s van. The door to Kerby’s van was open and, as a result, Kerby was ejected and crushed. The Supreme Court compared driving with a door open to driving without a seat belt. Both, the court noted, were not actionable negligence, but instead were “negligence contributing to the damages sustained.” The Kerby court explained the reasoning with respect to the limited value of evidence that a claimant was unbelted:
We draw a sharp distinction between negligence contributing to the accident and negligence contributing to the damages sustained. Contributory negligence must have the causal connection with the accident that but for the conduct the accident would not have happened. Negligence that merely increases or adds to the extent of the loss or injury occasioned by another’s negligence is not such contributory negligence as will defeat recovery. The conduct of driving ... without use of available seat belts has been held not to be contributory negligence.
Kerby,
Shortly after Kerby was decided, the Texas Supreme Court, in a per curiam opinion, denied a petition for writ of error in King Son Wong v. Carnation Co. The Wongs sued Carnation after sustaining injuries when their automobile was negligently struck by a truck owned by Carnation. The trial court admitted seat belt evidence and found that the plaintiffs’ failure to buckle their seat belts constituted negligence and was a proximate cause of the injuries they sustained. The appellate court reversed, holding that under Kerby, there was no duty to wear a seat belt in order to mitigate damages.
In 1985, the Texas Legislature enacted the mandatory seat belt statute. See former Tex.Rev.Civ.Stat. art. 6701d, § 107C(j). In addition to making non-use of a seat belt an offense, Section 107C(j) provided that “[u]se or nonuse of a safety belt is not admissible evidence in a civil trial.”
THE 2003 REPEAL OF STATUTORY BARS
In 2003, as part of House Bill 4, the Legislature repealed Texas Transportation Code Sections 545.412(d) and 545.413(g) without substituting any language whatsoever. Surprisingly few opinions have addressed the seat-belt defense in light of the legislative amendments. However, there are a handful of cases which we find relevant to our analysis.
In Idar v. Cooper Tire and Rubber Co., No. C-10-217,
The Texas Supreme Court has held in cases prior to repeal of the Code’s provisions that ‘persons whose negligence did not contribute to an automobile accident should not have the damages awarded to them reduced or mitigated because of their failure to wear available seatbelts.’
Id., citing Carnation,
Secondly, the court considered whether non-usage could mitigate damages, finding that mitigation “does not apply in these circumstances.” Id. at 11. “The mitigation of damages doctrine requires an injured party to exercise reasonable care to minimize its damages if damages can be avoided with only slight expense and reasonable effort.” Id., citing Cotten v. Weatherford Bancshares, Inc.,
WAS EXCLUSION ERROR?
We now turn to the first prong of our inquiry — did the trial court abuse its discretion by excluding evidence regarding the non-usage of seat belts? For more than thirty years, Texas law has recognized that the use (or non-use) of a seat-belt does not make a collision more or less likely and therefore does not constitute contributory negligence. Likewise, the non-use of a seat belt cannot constitute a failure to mitigate damages because the claimant cannot reduce its damages before they occur, and the act of using or not using the seat belt does not intervene between the defendant’s negligence and the claimant’s damages.
In repealing Sections 545.412 and 545.413, the Legislature had the opportunity to mandate admissibility, but it chose to remain silent on the issue. Therefore, legislative amendments had no bearing on the continuing effect of Carnation, Kerby, Glyn-Jones, and their progeny. As an intermediate appellate court, it is not within our province to overturn prior Supreme Court authority. “It is not the function of a court of appeals to abrogate or modify established precedent. That function lies solely with [the Supreme] Court.” Lubbock County, Texas v. Trammel’s Lubbock Bail Bonds,
Appellees direct us to comments by State Representative Joe Nixon concerning the amendment:
HB 4 now allows the jury to know whether or not a Plaintiff who is suing because of the injuries sustained in an automobile accident was wearing a seat belt at the time of the accident. Unbelievably, prior to 2003, Texas law prohibited admission of evidence that the Plaintiff was partially at fault for their own damages for failure to wear their seat belt, despite the fact that state law required every passenger to wear a seat belt. Now, common sense prevails, and the jury is given additional legitimate and relevant information on which to base its verdict.
See Joseph M. Nixon, The Purpose, History and Five Year Effect of Recent Lawsuit Reform in Texas, Texas State BaR Litigation Section Report, The Advocate 9, 17 (Fall 2008). This is merely one legislator’s opinion and is not evidence of legislative intent. “Explanations produced, after the fact, by individual legislators are not statutory history, and can provide little guidance as to what the legislature collectively intended.” Entergy Gulf States, Inc. v. Summers,
Harm Analysis
Having found error, we must now conduct a harm analysis to determine whether the error resulted in the rendition of an improper judgment. Even when an evidentiary ruling is erroneous, we will not reverse unless the ruling probably caused rendition of an improper judgment. Tex. R.App.P. 44.1(a); Nissan Motor Co. v. Armstrong,
Here, not only did the jury hear extensive evidence regarding the Loeras’ non-use of seat belts, the jury charge included questions specifically related to the usage of seat belts. Despite the 40% and 60% proportional responsibility found in questions 2 and 3, the trial court rendered judgment in favor of defendants and ordered that the Loeras take nothing based on the jury’s finding that they were entirely responsible for not using the belt restraints. While we cannot know exactly how the jury’s verdict would have differed if the seat belt evidence had been properly excluded, we can clearly say that the admission likely caused the rendition of an improper judgment. We sustain Issue Three and reverse and remand for a new trial.
ANTCLIFF, J., not participating.
Notes
. The speed limit was 75 miles per hour.
. Specifically, Section 545.413(g) read, "[u]se or nonuse of a safety belt is not admissible in a civil trial ...” and Section 545.412(d) stated that, "[u]se or nonuse of a child passenger safety system is not admissible evidence in a civil trial....” Acts 1995, 74th Leg. R.S., ch. 165, § 1, 1995 Tex.Gen.Laws 1644, amended by Acts 1997, 75th Leg., R.S. ch. 165, § 30.115(a), 1997 TexGen.Laws 643 (former Tex.Transp.Code § 545.413(g)). Acts 1995, 74th Leg., R.S., ch. 165, § 1, 1995 Tex.Gen Laws 1643, amended by Acts 1997, 75th Leg., R.S., ch. 165, § 30.114(a), 1997 Tex.Gen.Laws 643 (former Tex.Transp.Code § 545.412(a)).
. Almost ten years later, in 1994, the Texas Supreme Court limited the statute's application. See Bridgestone/Firestone, Inc. v. Glyn-Jones,
