GRGB regularly accepts the role of local counsel in cases venued in Wisconsin state or federal courts. The firm has substantial and varied experience as local counsel, offering an assortment of services ranging from simply acting as a "mail drop" to advising on procedural matters, researching issues arising under Wisconsin law, conducting discovery, and co-trying cases. GRGB's experience and name recognition provide out-of-state counsel instant credibility with local courts and opposing counsel.

GRGB has had or currently has local counsel relationships with the following firms:

Darby & Darby – New York, New York (Paul Fields)
DLA Piper Rudnick Gray Cary – Chicago, Illinois (Jonathan King)
Goodwin Proctor LLP – New York, New York (Ethan Horwitz)
Krass Monroe P.A. – Minneapolis, Minnesota (John Harper, III)
LeBoeuf, Lamb, Greene & MacRae, LLP – Chicago, Illinois (Michael King)
Simpson, Thacher & Bartlett, LLP – New York, New York (Charles Koib, David Jann)
Vorys, Sater, Seymor & Rease, LLP – Columbus, Ohio (Paul Corval)
Wilmer Cutler Pickering Hale & Dorr – Washington, D.C. (James L. Quarles, III)