He is a trial lawyer with extensive bench and jury trial experience, having handled 30 jury trials and 11 bench trials.
He served as lead counsel for DuPont in an agricultural mass action concerning herbicide damage to the crops of more than 100 plaintiffs — a case that lasted for 10 years, including a four-month jury trial. Mr. Sinclair has also represented a local agricultural cooperative in a breach of contract and antitrust jury trial. He has practiced in courts throughout the United States.
Mr. Sinclair is admitted to practice in Idaho, Washington, and Oregon. He is also admitted to practice before the U.S. District Court for the Districts of Idaho, Washington, and Oregon and the U.S. Court of Appeals for the Ninth Circuit.