The Mages Convention

Article 1: High-level magic cannot be used in the city, the use of high-level magic is only allowed to certain groups and mages who need a reason t do so.
Article 2: Mages can not use magic to harm ordinary people, to kill a ordinary person is a crime.
Article 3: Mages can be freely duel, regardless of injury , however any death is considered murder, and a trial will be implemented.