Altering someone's writing without their permission. If you are facing criminal charges for Forgery or other theft-related charges, our Philadelphia criminal defense lawyers can help.Pennsylvania Criminal Law Team outlines the state's forgery laws and penalties. For our help, contact us today. Forgery crimes are classified as both felonies and misdemeanors in Pennsylvania, depending on the type of document or instrument involved. If you have been arrested for counterfeiting or forging signatures or other information, call Philadelphia forgery defense lawyer Lloyd Long. Our criminal fraud attorneys are experienced in winning federal and state forgery and check fraud cases - call David Shrager direct for a free consultation. Call: (215)-799-9990. Philadelphia Forgery Lawyer. Pennsylvania classifies basic forgery as a misdemeanor of the first degree.