The disciplinary system is based on a demerit points system for minor offences. Traffic violation convictions usually come with demerit points against a person's licence. These limits include demerit points accrued before these 1- and 2-year periods. In Victoria the penalty is a fine of A$234 and three demerit points. Students earn demerit points for poor behaviour. South Australia - A driver will receive an expiation fee and three demerit points. The demerit points schemes of each jurisdiction varies. There is an important conceptual distinction between a demerit good and a negative externality. Six demerit points yield a US$400 fee (HK$2470). A demerit points scheme was introduced in Victoria in 1970. While there Sherman excelled academically, but he treated the demerit system with indifference. A demerit points scheme was introduced into the Northern Territory on 1 September 2007. Newfoundland and Labrador uses a demerit point system. Watford recalled him on 5 November after an injury to Jay DeMerit. In fact, the limited difficulty may be the only demerit in a cleverly conceived game.