What Is Criminal Possession of a Forged Instrument? Are There Any Other Forgery Crimes?Additional Forgery Resources: newyorkcriminallawyer-blog. If you are charged with forgery in the third degree in Queens, Suffolk, or Nassau county, remember that you have rights! Forgery, deceive or injure another, he falsely makes, completes or alters a written instrument which is or purports to be. Dedicated New York White Collar Crime Defense Attorneys Defending Cases Involving Complex Allegations of Forgery and Fraud. As a former NYC prosecutor, attorney Mehdi Essmidi knows the ins and outs of forgery cases and the consequences of a conviction. Forgery in the First Degree is a serious white collar crime in New York.