Expert testimony plays a critical role in Patent Trial and Appeal Board (PTAB) proceedings at the U.S. Patent and Trademark Office (USPTO).

An appeals court in California has denied a plea by disgraced Theranos founder Elizabeth Holmes, currently serving a prison sentence, to have her 2022 conviction overturned.

With the possible exception of arborists, litigation experts don’t grow on trees. Even if they did, to testify as an expert in a particular area, they must be qualified before the court. Before we get ...

The Consumer Financial Protection Bureau has terminated contracts with multiple expert witnesses it had hired in cases against companies accused of hurting consumers. The decision to suddenly ...

Special prosecutor Hank Brennan said he intends to call Crosby only to offer a rebuttal to testimony given by a defense ...

Arizona’s state senate president says an activist for transgender youth plagiarized his testimony in opposition to the state's Save Women's Sports Act.

as well as one that will support an expert’s report. In keeping with the character of a mini legal brief, witness statements in international arbitration also frequently suffer from excessive ...