The Supreme Court of Pennsylvania has held that a licensed public casualty adjuster who independently negotiates claims on behalf of third parties is an unauthorized practitioner of law whose practice can be enjoined.
Dauphin County Bar Association v. Mazzacaro, 351 A.2d 229 (Pa. 1976).
Thomas J. Santone,
Attorney-Client - Unauthorized Practice of Law - Independent Negotiation of Claims by Public Casualty Adjuster,
Duq. L. Rev.
Available at: https://dsc.duq.edu/dlr/vol15/iss2/12