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Experts and Ethics
Whose Expert Are You, Anyway? Suing an Expert for Changing His Mind


by Robert Ambrogi - Editor
BullsEye Newsletter: May 2008

Table of Contents

  • Change of Mind
  • A Troubling Message
  • Is Legislation Needed?
  •  




    Edward P. Richards
    Director, Program in Law, Science, and Public Health Louisiana State University
    Ted Frank
    Director, AEI Legal Center for the Public Interest
    Peter J. Krumholz
    Partner, Hale-Friesen LLP


    Should an expert be sued simply for changing his mind? Or does an expert's obligation to the truth provide protection against such suits?

    These are the troubling questions raised by a recent decision of the 10th U.S. Circuit Court of Appeals allowing a lawsuit to proceed against a doctor whose change of heart on the eve of trial contributed to dismissal of a medical malpractice claim.

    The opinion never decides the question of expert immunity, instead remanding the case to the trial court to consider the issue. But a strong dissent says that sets a dangerous precedent.

    "Allowing this claim to march along sends the message to would-be expert witnesses: Be wary – very wary – of changing your mind, even when doing so might be consistent with, or compelled by, the standards of your profession," writes Circuit Judge Neil Gorsuch in disagreeing with his colleagues on the three-judge panel.

    Edward P. Richards, law professor at Louisiana State University's Law Center and director of its Program in Law, Science and Public Health, says he is troubled by the case for its suggestion that experts should be expected to deliver pre-packaged opinions.

    "We have the fiction that the expert is there to give an opinion on the truth, but it is 'advocacy truth,'" Richards says. "If we allow lawsuits such as this against the experts, is the cause because the expert didn't testify to what you needed?"

    If anyone should be sued under these circumstances, it is the attorney who hired and prepared the expert, Richards believes. "The lawyer should bear responsibility for the preparation of witnesses. If the witness fails, then we should be looking to the attorney, not the witness."


    Change of Mind


    This would not be the first case to allow a party to sue its own expert witness. Courts in at least seven states have allowed such actions. But while these other cases all alleged negligence by the expert in reaching an opinion, the 10th Circuit opinion involves an expert who changed his opinion after learning additional facts.

    The plaintiffs, Thomas and Karol Pace, had retained Dr. Barry N. Swerdlow as an expert in their Utah state court case against the doctors who treated their daughter shortly before she died. After reviewing the medical records, Swerdlow filed an affidavit that the doctors had breached their duty of care by releasing the Paces' daughter rather than monitoring her overnight.

    At Swerdlow's deposition in the med-mal case, he testified under intense questioning that he had not seen the defendant doctor's deposition or even known of it, describing himself as "a relative novice" in serving as an expert. 

    Afterwards, he obtained the transcript of the doctor's deposition as well as of the depositions of two nurses. When sent his own deposition to review, he drafted and attached a two-page "addendum" saying that, having reviewed the transcripts, he now believed the med-mal defendants had acted within their standard of care. He sent the addendum simultaneously to counsel for both sides.

    With trial a week away and a summary judgment motion pending, plaintiffs' counsel sought to withdraw the expert and obtain a continuance. Instead, the trial court granted summary judgment for the defendants, noting that Swerdlow's testimony and addendum failed to provide grounds to support malpractice.

    With their case dismissed, the Paces sued their former expert in Utah state court. He removed the case to federal court, where he asked to have it dismissed based on the principle of witness immunity and on other grounds. The federal court granted the motion to dismiss, not on the grounds of immunity, but because the expert's change of opinion was not the proximate cause of the earlier case's dismissal.

    The 10th Circuit reversed, concluding that the plaintiffs had alleged sufficient facts to survive summary judgment. Because the district court never addressed the immunity issue, the Circuit Court said it would be free to do so on remand or to certify the question to the Utah Supreme Court.


    A Troubling Message

    In his dissent, Judge Gorsuch notes that witness immunity is an open question in Utah. But even if the state were to allow such a suit, he argues, it would have to allege some degree of malpractice – not "an innocent and professional reassessment of his expert opinion."

    By allowing the case to go forward without proof of malpractice, the majority is sending a troubling message to experts that they had better not change their minds, Gorsuch contends.

    "In our legal system, demanding that experts 'deliver' a specified opinion, as opposed to their honest judgment, is supposed to be ethically out-of-bounds – not the basis for a cause of action," he writes.

    "The loser in all this is, of course, the truth-finding function and cause of justice our legal system is designed to serve."


    Is Legislation Needed?

    Ted Frank, director of the American Enterprise Institute Legal Center in Washington, D.C., and contributor to the popular legal blog Overlawyered.com, believes that Judge Gorsuch is correct in his analysis. "The incentives of expert witnesses to give independent truthful opinions are already distorted, and should not be distorted further."

    Beyond that, the court appears not to have thought through the consequences of its decision, he says. "Every cross-examination of an expert at deposition should now include questions relating to the expert's fear of being sued."

    But Peter J. Krumholz, a litigation partner with the Denver firm Hale-Friesen and contributor to the Rocky Mountain Appellate Blog, says he has no problem with the 10th Circuit's opinion from a policy perspective.

    "Neither the majority, nor Judge Gorsuch in dissent, really discussed the applicability of the witness immunity doctrine – nor are they particularly well-suited to do so, since it's a state law issue."

    While the district court may end up certifying the immunity question to the Utah Supreme Court, he adds, the issue of expert witness immunity may ultimately be one for state legislatures to decide.

    Tell us what you think about the issue.

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    Reader Comments

    Comment submitted by Anonymous on 6/2/2008 5:25:09 PM:

    If I cross-examine an opponent's expert at trial and get him to allow that my position is correct, did he breach a duty? What if I change his position 50%, are his client's recoverable damages against the expert capped at 50%?

    Comment submitted by Louis on 5/29/2008 1:34:50 AM:

    H Brickman is right on target in saying the expert shares some blame for notifying opposing counsel (but not for "changing" his opinion. One should never communicate with opposing counsel unless instructed to do so. By so doing, he jeopardized his client's ability to represent the litigant (even at fault litigants deserve competent representation). Perhaps, knowing that his expert could not stand by a preliminary opinion, the attorney could have negotiated a settlement or hired a more experienced expert who may have been able to take even more factors into consideration, thereby reaching a different conclusion. But, by springing his change of heart on both sides simultaneously, he assisted the opposing party, needlessly harming his own client. As experts, we need to be able to revise opinions as new information becomes available . . . no other option is honest and ethical. But we don't need to do so in a way that "wires" the outcome of a case by surprising our clients, and I would suggest that so doing is not ethical. Now, this particular expert was new to legal work (a fact known to his client) and could possibly be given a pass of not understanding the procedures or fully appreciating the ethics of how to communicate his change of heart.

    Comment submitted by Ben on 5/28/2008 9:07:10 PM:

    An expert should first have a contract with the attorney that he will testify only to what he believes is the most factual and accurate interpretation of the facts presented. If that opinion becomes adverse to the client's case, the expert must withdraw.

    Comment submitted by R. B. Colbert on 5/28/2008 5:26:12 PM:

    The plaintiff's attorney allowed this situation to occur. An experienced expert would have requested all relevant documents and would have been fully prepared for deposition. The associated and thorough prep work should have covered all of the opinions expected to be provided at trial and reviewed with retaining attorney. This example reflects an honest expert, albeit inexperienced, trying to render an honest opinion. Pittsburgh, PA. 5/28/08

    Comment submitted by Anonymous on 5/28/2008 4:47:46 PM:

    The ultimate test of an expert's integrity is the ability to agree with contrary facts or analysis when brought to his or her attention. This ruling appears to put in jeopardy that ability.

    Comment submitted by Steve on 5/28/2008 4:13:35 PM:

    We are all human - even experts - and we need to give our best possible answers in the courtroom. If that means changing our minds because (a) new evidence came to light (b) we only just realized the importance of some earlier evidence or (c) we simply made an error we should be encouraged by the courts to change our minds. If we put the expert in the position of choosing to tell the truth about his opinion or being sued for changing his mind, we are heading for disaster. The Supreme Court needs to weigh in on this as does the ABA.

    Comment submitted by H Brickman on 5/28/2008 12:36:59 PM:

    It is not unusual for attorneys/clients to leave out critical information so that an expert opinion is rendered that fits best with the case they are presenting. An inexperienced or easily influenced expert is hired because their opinions can be managed. I screen these type of clients by explaining that I am not in control of where the facts of any individual case will direct my unbiased scientific opinion. The really troubling aspect of this narrative is the fact that the Dr. Swerdlow communicated directly with the other side's attorney apparently without being instructed to do so by his clients. Being an attorney and expert can be a full contact activity, but there are certain rules of professional conduct that should be followed. More simply stated, it's not good form to dump your prom date before the music starts.

    Comment submitted by Bubba E on 5/28/2008 11:53:33 AM:

    As an expert witness in safety related injury cases, I ensure the attorneys who hire me that I will give them an honest, factual opinion after reviewng all the documents available AND conducting an investigation of the accidents myself. Just because I am hired, does not mean I will perjure myself for the case. If new information becomes available, I reserve the right to change my opinion. The courts are there to supply a fair judgement based on the truth.

    Comment submitted by Anonymous on 5/28/2008 11:25:56 AM:

    If nothing else, the potential for retribution would make some decline to act as an expert in the first place. Particularly if the attorney does not make it a priority to thoroughly prepare the expert to operate in the attorney's field of expertese - it cuts both ways. There's a chance you wouldn't adequately prepare me, then turn around and sue me because I didn't meet your expectations? No thanks.

    Comment submitted by Johnette H, PhD on 5/28/2008 9:58:07 AM:

    Anonymous points out that the expert's opinion was swayed by the other side's witnesses. I still fault the attorney. He should have made certain that his expert had seen that in advance and prepped him to deal with it. He should also have ensured that his expert did see the medical records. In my first software copyright case, I was attacked because I hadn't read the copyright deposit; I have very strong opinions about the attorney who had allowed me to get into that position. I now insist on reading it. With novice experts attorneys really need to prep them carefuly and fully.

    Comment submitted by Matt H. on 5/28/2008 9:51:17 AM:

    The fault lies with the plaintiffs lawyer for not giving the expert essential deposition testiomny to review prior to his own dep.

    Comment submitted by Johnette H, PhD on 5/28/2008 9:50:31 AM:

    As an expert, I learned early on to ask for all these materials. I also add a "disclaimer" at the end of reports reserving the right to alter my opinion should additional information be provided. However, I did not know to do that the first couple of times. I learned from some fierce questioning in deposition. The attorney is at fault here, not the expert. Sending in an expert to depo, particularly when you know he is a novice, without knowledge of the other side's responses verges on criminal in my mind.

    Comment submitted by Anonymous on 5/28/2008 9:41:35 AM:

    The key here is - was the change of opinion based on the expert's own innocent internal reassessment, or were there other factors at play? Being an expert witness in med-mal cases is a touchy subject in the medical community. I find it strange he changed his opinion based on deposition transcripts, as opposed to medical records. According to the article he was swayed by the opinions of the other side's witnesses, not the records in the case.

    Comment submitted by Dr. C. J. Abraham on 5/28/2008 9:11:45 AM:

    An expert should be able to render a preliminary opinion based on the documents submitted and the dicovery materials reviewed prior to rendering that opinion. If additional material is obtained through discovery that is sufficient to modify or even change the mind of the "expert" that can't be refuted, it is the ethical responsibility of the expert to report the changes and the reason(s) why.

    Comment submitted by Jameson W. on 5/27/2008 12:03:42 PM:

    This is a touchy subject, especially for experts. I guess the moral of the story is to be sure your expert witness has all of the information they need in order to provide the most accurate opinion. I like the ethics series you all are doing. It's time we, as a community, started talking about this.



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