OK, this time we thought for sure the Supreme Court would give us a decisive ruling on the extent to which a trial court must vet an expert witness under the Daubert standard prior to certification of a class action. Continue reading »
The Daubert standard requires that expert testimony be reliable in order to be admissible. But reliable is not the same as right, two recent federal circuit opinions remind us. The judge’s role is not to determine whether an expert’s testimony is correct, but only whether it is admissible, these opinions say. Continue reading »
You would expect a challenge to an expert witness to be made before trial, before the expert has the opportunity to testify. In an unusual case out of a federal court in Florida, however, the challenge came after the jury had rendered its verdict, in the plaintiff’s post-trial motion for an award of costs and attorneys’ fees. Continue reading »
There was a major ground shift in California recently – and we’re talking not about an earthquake, but about the law governing the admission of expert testimony. Continue reading »
Is a Daubert hearing a mere magical incantation, unnecessary to invoke as long as the trick is still performed?
Several Supreme Court justices seemed to suggest as much, as the court heard oral arguments Nov. 5 in Comcast Corp. v. Behrend, an antitrust case that presents the question of the extent to which a trial court must vet an expert witness under the Daubert standard prior to certification of a class action. Continue reading »
Experts Face Fewer Challenges in Court, Survey Says
How often is expert testimony challenged in court? What types of experts are most likely to be challenged? How successful are those challenges? Do judges’ rulings on experts hold up on appeal? Continue reading »
News reports over the summer carried four separate accounts of libel lawsuits brought by experts who contended that criticisms of them or their testimony were defamatory. These lawsuits are not just anomalies. Libel lawsuits by expert witnesses are surprisingly common, although their outcomes vary widely. Continue reading »
Once federal regulators deem a drug safe, can a lawsuit challenge it as not safe enough? Continue reading »
How Not to Preserve an Expert Objection for Appeal
Every lawyer learns in law school that to be able to appeal an issue to a higher court, you must preserve it. No formaldehyde is needed for this, but what is required is that the lawyer clearly raise an objection at trial and get an express ruling from the trial judge.
Sounds easy enough. When objecting to an expert witness, however, a single objection may not suffice to preserve the issue for appeal. Continue reading »


