James Novak, experienced forgery defense attorney will personally provide you with a FREE consultation. Call (480) 413-1499 today.In Arizona, Forgery is specifically defined under A.R.S. 13-2002 as: Falsely making, completing or altering a written instrument. Are you in need of an experienced forgery lawyer in Arizona? What constitutes forgery in Arizona? Forged instrument – means any written instrument which has been falsely made, completed or altered.