Forging documents in Texas is a serious crime with severe penalties. Learn about Texas forgery laws, defenses, and possible penalties.In the Greater Houston Area, the law firm of The Law Office of Matthew D. Sharp has the most experience in defending clients against charges of forgery. The dealers who buy and sell historic Texas documents move in a world of big money, big egos, and big mistakes. At the Law Office of Greg Tsioros we provide vigorous and experienced defense against Forgery cases in the Houston area. To Apply for an Evaluation Report Or a Translation simply print and fill out the appropriate application and send it along with the required documents and fees. In this article, we will discuss how a will can be proven as a forgery through testimony and a handwriting expert in court. Most forgery cases carry felony penalties in Texas, such as forgery of financial and government, and legal documents.