The firm today upholds his bold and unwavering position in matters of defamation, libel, and slander. What is Defamation in Philly?Michael A. Walker, is the Founding Attorney of Philadelphia's Trusted, Black-Owned and Award Winning Law Firm for Libel, Slander and Defamation. Defamation, including slander (spoken) and libel (written), harms reputations through fraudulent statements. Learn about legal options for recovery. A Philadelphia employment defamation lawyer from Console Mattiacci Law, LLC can represent and fight for compensation for you. Defamation, including slander (spoken) and libel (written), harms reputations through fraudulent statements. Learn about legal options for recovery. Browse Defamation lawyers in Pennsylvania. It may be filed only in a Pennsylvania magisterial district court and not in the Philadelphia Municipal Court.