After more than five years of uncertainty, the Florida Supreme Court’s opinion in DeLisle v. Crane finally settled the debate over the standard for determining the admissibility of expert witness testimony in Florida state courts. Case No. SC16-2182 (Fla. Oct. 15, 2018). In a narrow 4-3 decision, the court rejected Daubert and adopted Frye. The outcome should come as no surprise. In 2017, in a rarely exercised move, the Florida Supreme Court declined to adopt the legislature’s 2013 revisions to the Florida Evidence Code codifying Daubert.
In this third and last installment of our three-part series examining the type of deposition questioning that can derail your opponent’s expert and set up a successful Daubert challenge, we will look at Daubert’s insistence that the expert’s opinions be based on “reliable methodology” before opinions can be presented to the jury.
In the first part of this series, we examined how effective deposition questioning about an expert’s education, training and experience can ultimately call into serious question the expert’s qualifications to serve as an expert witness at trial and survive a subsequent Daubert motion. We examined how some experts, despite their seemingly extensive and impressive credentials, may actually have no experience in the relevant field or may be exaggerating the depth of their past work experience. This may ultimately lead to the Court finding that the expert is offering opinions in an area about which they know nothing.
