Adding to this site’s archived judgments of judicial criticism of expert witness ‘advocacy’, reasons for judgement were published today by the BC Supreme Court, Kelowna Registry, rejecting the testimony of a defense hired expert.
In the December 6, 2017 case (Nagra v. Stapleton) the Plaintiff was involved in a 2014 collision that the Defendant admitted responsibility for. Despite voicing some concerns about the Plaintiff’s credibility the Court accepted his medical evidence that he suffered injuries to his neck and low back as a result of the crash.
In the course of the trial the Defendants called a physician they hired who provided an opinion minimizing the collision’s connection to the injuries. In rejecting this evidence Mr. Justice Cole found this expert “seemed to be more of an advocate” and provided the following critical comments:
 Dr. Laidlow, called on behalf of the defendant, also confirms that movement of the neck noted during joint examination did seem to be consistent with what was observed spontaneously. Dr. Laidlow also found restrictive range of motion in the plaintiff’s neck but was of the view that his physical symptoms are at the same level or consistent with the plaintiff’s physical symptoms as a result of the 2012 motor vehicle accident.
 I have difficulty with Dr. Laidlow’s evidence as he seemed to be more of an advocate, he was argumentative, and based his report, in part at least, on the fact that because there was no record of neck pain prior to his examination of the plaintiff, that the neck pain had been resolved to the state it was prior to the motor vehicle accident.
 Dr. Laidlow’s opinion is based on the assumption that the neck pain that the plaintiff reported at the end of June 2013, continued on through 2013 and 2014, since the plaintiff was still experiencing neck pain when the June 2014 accident occurred. This assumption was made despite the fact that the plaintiff provided no information to suggest he was experiencing these pain symptoms in 2014 at the time of the accident. Dr. Laidlow admitted that he found no clinical records between 2014 and the date of the accident where the plaintiff reported ongoing neck pain or headaches. Dr. Laidlow reviewed the report of the plaintiff’s family doctor to indicate that there were no reports in his records of pain symptoms similar to those sustained in the accident. Instead, Dr. Laidlow relied on a report by Dr. Novak from June 16, where he indicated that the plaintiff was suffering from chronic neck pain “likely since 2012”.
 I prefer the evidence of Drs. Watson and Waseem, however, the weight to be given to their evidence is diminished because I do not find the plaintiff to be a credible witness.