The Lawyer Outfit is a outfit which can be obtained in Grand Theft Auto: Liberty City Stories. The outfit is available after the mission Rough Justice where Toni dresses up as a lawyer to get past the guards at the police station and talk to Salvatore Leone. The outfit has to be worn to start the mission Rough Justice.
In GTA V it can be recreated as Franklin. Buy the navy suit from Ponsonbys and equip a red tie that can be found on other suits, as well as remove the vest, and it is very similar, although it lacks the glasses.