Brett focuses his practice on tort litigation, with an emphasis on toxic torts and product liability. He has assisted in the preparation and development of defenses to personal injury lawsuits stemming from environmental conditions and events. In addition to his robust motion practice, Brett has defended clients' interests at dozens of depositions.

Brett writes and speaks on topics of concern to local government entities, including zoning issues and regulatory structures. As local officials face the increased pressures that accompany smaller budgets and larger responsibilities, Brett tailors Heyl Royster's governmental services to meet the changing needs of southern Illinois.