OPINION
This is a personal injury case in which appellant, R. Scott Houghton, appeals from a take-nothing judgment in favor of appellee, Port Terminal Railroad Association (“the Railroad”). Houghton asserts four broad issues on appeal in which he alleges the trial court erred in (1) refusing a requested jury instruction and overruling his objection to the jury charge; (2) denying his challenge for cause to three prospective jurors; (3) excluding expert testimony; and (4) excluding evidence of the locomotive’s defects. We affirm.
Background and Procedural Posture
Houghton, an engineer employed by the Railroad, alleged that he injured his back when the engineer’s seat in which he was sitting separated from its mounting as a result of a hard impact from the coupling of railroad cars. Houghton sued the Railroad under the Federal Employers Liability Act (“FELA”) for negligence, alleging the Railroad failed to properly maintain the locomotive equipment. See 45 U.S.C.A. § 51 (West 1986). Houghton also asserted a claim under the Boiler Inspection Act (“BIA”), alleging the locomotive’s brakes and the engineer’s seat were not in proper condition. See 49 U.S.C.A. § 20701(1) (West 1997). A jury found in favor of the Railroad and the trial court entered final judgment on the verdict. Houghton filed a motion for new trial, which the trial court denied.
Jury Question and Instructions
In his first issue, Houghton contends the trial court erred in refusing two requested jury questions and in submitting to the jury two questions that improperly stated the burden of proof on causation under the FELA and the BIA. Houghton also complains the trial court abused its discretion in refusing his request for a jury instruction setting out the duty of care that the Railroad owed to him under the BIA.
When FELA cases are brought in state court, federal law governs the substantive rights of the parties and state rules govern procedural matters.
St. Louis Southwestern Ry. Co. v. Dickerson,
The FELA also provides for a cause of action which is not based on negligence but which may be brought under the FELA for an injury caused by the railroad’s violation of the BIA.
See Urie,
Jury Questions
Houghton contends the trial court erred by including in the court’s charge (1) a FELA negligence question asking whose negligence was a cause, in whole or in part, of his injury and (2) a BIA question asking whether parts of the locomotive not in proper condition and not safe to operate without unnecessary danger of personal injury, caused, in whole or in part, his injury. Houghton objected to both of these jury questions on the same ground— that the phrasе “in whole or in part” was the wrong standard. Houghton claims the proper causation standard is whether employer negligence played
“any part, even the slightest,”
in producing the injury, as enunciated in
Rogers,
Houghton does' not explain why using the phrase, “in whole or in, part,” constitutes error. Instead, he claims that by refusing to give the question with the phrase, “even the slightest,” the trial court disposed of his federally created and federally protected rights “which have stood the test of time before the U.S. Supreme Court and the Supreme Court of Texas.” We disagree.
“When liability is asserted based upon a provision of a statute or regulation, a jury charge should track the language of the provision as closely as possible.”
Spencer v. Eagle Star Ins. Co. of America,
Jury Instruction
Houghton also contends the trial court abused its discretion in refusing an instruction that the Railroad owed its employees a nondelegable duty to provide them with reasonably safe equipment even if the equipment belongs to someone else. Houghton claims the pleadings and evidence at trial showed that he was injured because an improperly placed engineer’s seat came off its mounting while he was working as an engineer for the Railroad and that the engine was not owned by the Railroad.
A party is entitled to a jury question, instruction, or definition if the issue is raised by the pleadings and the evidence.
See
Tex.R. Civ. P. 278. Because instructions are intended to aid the jury in rendering a just and proper verdict, a trial court should submit instructions
only
when it determines that the instructions will help the jury understand the meaning and effect of the law.
See McReynolds v. First Office Management, a Div. Of Equity Property Management Corp.,
Here, the trial court did not abuse its discretion in refusing the instruction regarding nondelegable duty because there is no evidence in the record that duty was a material issue at trial. Although the parties disputed whether Houghton was actually injured and whether the engine seats and brakes were safe, neither party challenged whether the Railroad owed a duty of care to Houghton even thоugh the engine was owned by another entity. The Railroad never claimed that the owner of the engine was the party responsible for the condition of the engines at the time of Houghton’s accident. 1 Because the issue of the Railroad’s duty was not contested, the requested instruction was not necessary to enable the jury to render a proper verdict. Accordingly, the trial court did not abuse its discretion in refusing the instruction. Houghton’s first issue is overruled.
Jury Selection
In his second issue, Houghton contends the trial court erred in refusing to strike three prospective jurors for cause because, he claims, they admittеd a bias or prejudice in favor of limited damages in personal injury cases. A prospective juror who admits bias or prejudice is disqualified to serve as a juror.
See
Tex. Gov’t Code
*46
Ann. § 62.105(4) (Vernon 1998);
Shepherd v. Ledford,
Bias is an inclination toward one side of an issue rather than the other; prejudice or prejudgment embraces bias.
See Goode v. Shoukfeh,
Here, the trial court called two arrays for voir dire on two days. On the first day, Houghton’s counsel questioned prospective jurors about the current law rеgarding damages for loss of earning capacity, physical pain, and mental anguish. He received no response to his questions regarding the law as it now stands. Hough-ton then posed the following question:
Let’s change the law from what it is now and let’s limit the amount of damages that people can get for lost earning capacity, physical pain, mental anguish or physical impairment? Does anybody feel that way?
Several prospective jurors, including Cynthia Porter, Randolph Johnson, and Vicki Dickerson, responded affirmatively, but without elaboration. Houghton’s counsel did not question these prospective jurors about their responses nor did he ask any other questions on this subject. On the second day of voir dire, Houghton’s counsel posed the following question to the new array:
Now, is there anyone here that feels for whatever reason that the amount of damages that a jury should be allowed to award to an injured person should be limited to a certain amount, no matter what the injuries are or what the facts are?
Three prospective jurors responded for the limitation. Houghton’s counsel elicited additional responses from these prospective jurors reflecting nеgative beliefs toward the present law of damages. The trial court struck each of these prospective jurors for cause, but refused to strike Porter, Johnson, and Dickerson.
We are not compelled, as a matter of law, to disturb the trial court’s ruling because the record is devoid of any evidence that Porter, Johnson and Dickerson were biased against the present law. Unlike the other prospective jurors that the trial court struck for cause, Porter, Johnson and Dickerson made no response to ques *47 tions regarding the present law and Houghton did not question them about damages. Porter, Johnson and Dickerson merely responded affirmatively, without comment, to a hypothetical question about the law as they might wish it to be. They did not admit or demonstrate any bias or prejudice against Houghton or the subject matter of the suit, nor did they indicate that they could not or would not follow the present law. Accordingly, we overrule Houghton’s second issue.
Expert Testimony
In his third issue, Houghton contends the trial court abused its discretion in granting the Railroad’s pretrial motion to exclude the testimony of Houghton’s expert, Charles Culver, on the ground that Culver was not qualified to testify about a locomotive’s brakes.
“If scientific, technical, or other specialized knowledge will assist the trier of fact to understand the evidence or determine a fact in issue, a witness qualified as an expert by knowledge, skill, experience, training, or education may testify thereto in the form of an opinion or otherwise.” Tex.R. Eyed. 702. This rule and its federal counterpart impose a special gatek-eeping obligation on the trial judge to ensure the reliability of all expert testimony.
See Kumho Tire Co., Ltd. v. Carmichael,
The latter two determinations,
i.e.,
reliability and relevance, are governed by
Daubert v. Merrell Dow Pharmaceuticals, Inc.,
Standard of Review
The qualification of a witness to offer expert testimony is a matter committed to the trial court’s discretion.
See United Blood Services v. Longoria,
Determination of Expert’s Quáliñcations
The role of the trial court in qualifying experts is to ensure “that those who purport to be experts truly have expertise concerning the actual subject about which they are offering an opinion.”
Bro-ders v. Heise,
In this case, the trial judge found Culver unqualified to testify to the specific issues in the case. At the hearing on the Railroad’s motion to exclude Culver’s testimony, the trial judge identified three opinions that Culver might tender to the jury: (1) the manner in which the engine seat could become misaligned; (2) the fact that rough coupling of the two cars occurred in the accident; and (3) the engine brakes caused the rough coupling or contributed to the impact. Houghton’s trial counsel conceded that Culver’s second opinion was based on the testimony of a previous witness. Consequently, the trial judge excluded Cul-ver’s testimony regarding the rough coupling of cars. Because no expertise was required to show how the engine seat could have become misaligned, the trial judge allowed Culver to testify to his observations about the engineer’s seat, but not as an expert. 2 On the remaining issue, the trial judge found that Culver was not an expert in brakes and, therefore, could not testify to his subjective belief that a flat spot on a wheel might affect the brakes and cause a rough coupling.
The record reflects that Culver had some expertise in engine brakes. Culver had been employed with Union Pacific Railroad for over twenty years as a welder’s helper, an engineer, and a technical trainer, but he had never worked as a switchman, a brakeman, a conductor, a yardmaster, a trainmaster, a machinist, or a mechanic. In addition to this experience, Culver was a qualified instructor for operating rules, air brakes, safety, and radio rules and had received advanced training in freight car, air brake equipment and locomotive air brake and elec-tropneumatic equipment through Westinghouse Air Brake Company. 3 The record, however, does not reflect that Culver’s experience or advanced training qualified him to render expert testimony about the specific issues in this case. The record is silent as to whether Culver’s experience and advanced training qualified him to testify about the effect of flat spots on braking, engine speed, and the forces generated in the coupling of railroad cars or whether he was merely qualified to testify about braking procedures and safety rules. Without more, we cannot hold that the triаl court abused its discretion in finding Culver unqualified to testify about the brakes in this case. Nevertheless, Hough-ton argues that Culver’s experience and training qualify him to testify because “present and former railroad employees have testified in many cases concerning the railroad industry.” In support of this argument, Houghton cites in his brief several cases in which former railroad employees testified as expert witnesses based on their experiences as railroad employees. 4 All of these cases predate Daubert and Robinson and their progeny; therefore, they are inapplicable to our analysis.
At submission, however, Houghton referred this court to
Lauria v. National Railroad Passenger Corp.,
The facts of Lamia are distinguishable from the present case. Unlike the proffered witness in Lamia, the record does not show that Culver acquired the specialized knowledge from his lengthy experience with the railroad about the specific issues in this case, ie., the effect of flat spots on braking, engine speed, and the forces generated in the coupling of railrоad cars. In other words, Houghton did not meet his burden to show a valid connection between Culver’s experience and training to the pertinent inquiry in this case. Therefore, the trial court did not abuse its discretion in excluding Culver’s testimony as an expert witness. Houghton’s third issue is overruled.
Excluded Evidence
In his last issue, Houghton claims the trial court abused its discretion in excluding a series of documents showing braking defects and a separate group of documents relating to the condition of the engineer’s seat.
Standard of Review
An appellate court reviews a complaint regarding the exclusion of evidence under an abuse of discretion standard.
See City of Brownsville v. Alvarado,
Braking Defects
During pretrial hearings on the admission of exhibits, the trial court excluded engine inspection reports prepared before and after April 12, 1996 (the date of the accident) that noted poor braking and flat spots. Houghton claims “the excluded evidence of flat spots and poor braking provided a factual basis for the failure of the brakes to function at the time of the injury.” He points out that Culver based his opinion, in part, on the information in thesе reports and complains that the exclusion of Culver’s testimony and the inspection records prevented him “from proving the conditions which caused the brakes to ‘grab’ and not function properly at the time of the coupling which dislodged the engine seat.” Houghton claims the exclusion undermines the purpose of the BIA, which was enacted to protect the rights of injured railroad workers and that the exclusion prevented him from properly asserting his federally created rights under the BIA.
At the first pretrial hearing, the trial court excluded evidence of flat spots be *50 cause Houghton did not prоduce an expert qualified to offer an opinion that flat spots cause braking problems. During a second pretrial hearing on exhibits, the trial court excluded all the inspection reports, except those completed a week before the accident, because the reports from remote time periods were not relevant to the condition of the brakes at the time of the accident. The trial court also excluded all inspection reports that mentioned flat spots. 5
At trial, Houghton offered an inspection report during the testimony of George Taylor, the Railroad’s master mechanic. Taylor had previously testified that he inspected the brakes shortly after the incident and found them to be in good, safe operating condition. In a bill of exceptions, Taylor acknowledged that the inspection report dated April 14, 1996, two days after Houghton’s accident, stated that the condition of brakes and brake rigging on the engines was poor. This report also noted flat spots. Houghton offered the report as a statement against interest. After hearing argument, the trial court refused the tender.
Houghton contends the April 14, 1996, inspection report and any other records showing flat spots and poor braking should have been admitted because of their close proximity in time to the accident. He argues the documents are an admission against interest 6 because Railroad employees made and relied on the records and they support his allegations of negligence. We do not reach the issue of whether this evidence would have been admissible as a statement against interest because the documents are not relevant and are inadmissible on that basis.
In this instance, evidence of flat spots and braking defects would not be relevant and admissible unless there was evidence that a condition of the brakes caused the engineer’s seat to become dislodged. 7 Houghton did not offer any evidence to demonstrate that a defect in the brakes caused a rough coupling, which, in turn, caused his seat to become dislodged. Instead, Houghton testified that he inspected the brakes on his locomotive before placing the locomotive in service and found nothing wrong with the brakes. After the accident, he operated the same engine for one and a half to two hours, without incident. Houghton testifiеd that at the time of the accident, the brakes, although a little sluggish, were working properly. After estimating the speed of impact at the coupling at between one and three miles an hour, Houghton testified that he was able to apply the brakes, that the impact was no more severe than he intended, and that the coupling was just as he expected. The impact did not even disturb his coffee cup and other personal items on the console. In fact, the coupling was no different from the joints he had made operating from the same engine before the accident. Houghton offered no explanation for why the seat dismounted.
On the other hand, Richard Barker, the foreman on Houghton’s crew at the time of the accident, completed an accident report which the trial court admitted into evidence. By deposition, Barker testified that the brakes had been working well earlier in the shift, but did not grab properly at the time of Houghton’s accident and that the coupling of the joint was hard. Barker also testified that Houghton told him the engineer’s seat had fallen off and that he had hit the bar in front of the fire extinguisher when he fell.
*51 Although the record reflects some evidenсe that the brakes were sluggish and the coupling of the cars was rough, the record contains no evidence that a condition of the brakes caused the rough coupling or that the rough coupling caused the engineer’s seat to disengage from its mounting. Without evidence of a link between the condition of the brakes and the seat, the inspection reports generated days before and after the accident were irrelevant and thus inadmissible. The trial court did not abuse its discretion in excluding these inspection reports.
Engineer’s Seat
Houghton generally complains about the exclusion of numerоus reports from employees that the engineer seats were old, poorly maintained, and routinely swapped by engineers looking for a comfortable seat. The trial court admitted some evidence that the Railroad’s employees swapped out seats and that a seat like the one Houghton claims dismounted could become dislodged if misaligned in its mounting. Although Houghton contends the trial court excluded significant evidence of the poor condition of the engine seats, he does not state what evidence the trial court excluded
8
nor does he refer this court to a specific location in the record where the trial court excluded this evidence. A party asserting error on appeal bears the burden of showing that the record supports the contention raised, and of specifying the place in the record where matters upon which he relies or of which he complains are shown.
See
Tex.R.App. P. 38.1(h);
Casteelr-Diebolt v. Diebolt,
We affirm the judgment of the court below.
Notes
. Instead, the Railroad claimed that no material defect existed and that its own emрloyees, including Houghton, were responsible for the condition of the engines. Houghton admitted that, as an engineer, he had the duty to inspect engines, including the engineer’s seat and the brakes, and to report any defects before using the equipment.
. Culver acknowledged that he had never been involved in the design or manufacture of engineer’s seats.
. At the time of trial, Culver was self-employed as a consultant to litigators and the federal government.
.See Southern Pacific Co.
v.
Stanley,
. Because none of the inspection reports marked collectively as exhibit P-32-b fell within the parameters set by the court, the trial court excluded that exhibit in its entirety.
. See Tex.R. Civ. Evid. 803(24).
. See TexR. Civ. Evid. 401 ("Relevant evidence” is "evidence having any tendency to make the existence of any fact that is of consequence to the determination of the action more or less probable than it would be without the evidence.”); and TexR. Civ. Evid. 402 (“evidence which is not relevant is inadmissible”).
. Houghton’s entire argument regarding the seat consists of listing the inspection reports included in exhibit P-32-a. One inspection report dated March 6, 1996, states that "BN-22 needs work done to the seats [sic] there is some metal that pokes you in the lower back.” Houghton makes no argument regarding this reрort or the testimony of Larry Reed Rutherford, an engineer for the Railroad who testified in a bill of exception to the poor condition of the seats. Rutherford testi-fled that a piece of a metal hinge protruded from the seat cushion, which stuck engineers in the back and that the condition of the seat was so bad that on April 2, 1996, he exchanged it for another. Rutherford claimed to have swapped seats on several occasions before he went on vacation on April 11, 1996, the day before the accident. Rutherford, however, did not write the March 6th inspection report. The trial court refused Hough-ton’s offer of the bill.
