Subject to the approval of the Attorney General, a State's Attorney may enroll a deputy sheriff in a police school for the purpose of receiving training in crime prevention, detection, and apprehension. The officer so enrolled shall receive compensation during the police school session in an amount fixed by the Attorney General which shall not exceed $20.00 per day. The officer so enrolled shall receive his or her necessary expenses. Bills for his or her compensation and expenses shall be sworn to by him or her. Upon approval by the Attorney General, the Commissioner of Finance shall issue his or her warrant in payment thereof. (Added 1967, No. 368 (Adj. Sess.), § 4, eff. March 27, 1968; amended 1983, No. 195 (Adj. Sess.), § 5(b).)