About Us Mr. Koslow has extensive experience in the field of Criminal Law. As an Assistant District Attorney, Mr. Koslow prosecuted hundreds of Misdemeanors and Felonies. He has prosecuted and defended cases involving: Driving While Intoxicated Driving While Ability Impaired Criminal Possession of a Controlled Substance Criminal Possession of a Weapon Criminal Possession of a Forged Instrument Assault Criminal Contempt Grand Larceny Traffic Tickets and Moving Violations Petit Larceny Grand Larceny Sexual Assault Homicide