Because of their deep knowledge and academic background, clients often contact GSĀ professionals to serve as experts, both testifying and not testifying. Sometimes, the expert work takes the form of a formal report, declaration, or affidavit for submission to a court or arbitral tribunal. But in other cases, we serve as co-counsel, assisting clients and law firms to know the potential legal consequences of contemplated strategies or better understand the applicable law and improve their arguments and presentations.