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Writer's pictureJessica Brylo

Beating Preponderance – The Trouble With Battling Experts

I consult on many different types of cases from medical malpractice, insurance bad faith, personal injury, wrongful death – the list goes on. While every case is different, I notice a common theme in many of my consults. As I talk through the case with counsel, I look for potential holes. I try to see the case through the eyes of the worst juror for that side. Through asking questions, I often discover problems in a case that the attorneys never knew existed – sometimes so substantial that attorneys have had to settle the case or, if they’re lucky enough to still be in discovery, make some drastic changes. But even on the “good” cases, the ones that were worked up well and have a strong base from which to build on, I often see attorneys blinded by their story of the case.

Here is an example of the conversations that I seem to be encountering over and over:

Me: What is the defense side of the story? Attorney: They say X, Y, Z. But they have nothing to back it up. Me: Well what does their expert say? Attorney: They will say A, B, C. Me: How do you know that’s wrong? Attorney: Because our expert says so.

While cases often are a battle of the experts, you need more than that. If you are the plaintiff, you must prove preponderance. If at trial all jurors hear is your expert versus theirs, that often ends in a toss-up. You may think your expert is better qualified or more likable and sometimes that’s true, but unless there is a glaring discrepancy between the quality of your expert versus theirs, changes are that jurors will count it as a tie. As a defense attorney, a tie may be enough. Legally, a tie would signal less than preponderance. But combined with other aspects of the trial such as your client or how the judge rules on evidence, you may still fall behind. No one wants to be in the position of trying a case that you win just by the skin of your teeth because that means you could just as easily have lost.

So what’s the solution? You need to present your story of the case, but you cannot ignore the other side’s story. You need to address it and not just by having an expert who says their side is wrong. Why is it wrong? What steps did their expert miss in doing the analysis? What inaccurate assumptions did their expert base his/her opinion on? Why is your expert’s analysis more valid? When testing for a TBI, did the medical examiner follow all protocols regarding lack of distractions during testing? Did they rule out other causes of the symptoms? Did the police create a report by following proper police protocol in terms of being unbiased and interviewing the parties? Did your life care planner take into account the fact that once someone lives to a certain age, they are more likely to live longer whereas their planner relied on life tables? You need to explain to jurors why the other side came to different conclusions. In most cases, both sides have paid experts. To point out how much the expert is being paid is fine but it usually equals out between the two sides and jurors understand that experts need to be paid for their time. You need to address not only your story but disprove theirs. This is not always possible, but I see many cases where it is possible and the attorneys simply haven’t taken the time or thought to figure it out. Don’t assume that having an expert who counters the other side’s expert opinion is enough. You need to show why they are wrong.

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