Paul J. Walsen focuses his practice on a range of complex and multi-district litigation, including securities and shareholder derivative litigation, contract litigation, business torts, class action defense, probate and trust litigation, real estate litigation and construction litigation. Paul also has conducted internal investigations on behalf of boards of directors and special board committees. He has advised clients in a broad variety of industries, including investment management, finance, real estate investment and development, manufacturing, construction, insurance, technology and professional services. He has extensive trial experience, and has obtained and defended against emergency temporary, preliminary and permanent injunctive relief in cases involving corporate acquisitions, real estate transactions, intellectual property and other types of claims.