Under section 8 of the Immigration Service Ordinance (Chapter 115), unlawful or unnecessary exercise of authority resulting in loss or injury to any person is a disciplinary offence.
《入境事务队条例》(第331章)第8条订明，入境事务队人员如非法或不必要地行使权力，以致他人蒙受损失或损害，均属违纪行为。