A royal decree issued by a sovereign in certain historical Islamic states, especially by the Sultan of Turkey.
A temporary law promulgated by the president on the recommendation of the cabinet.
Detailed legislation that translates the broad principles of the university's charter and statutes into practical effect.
A local law, passed by e.g. a city.
Prior to the Third English Civil War, a decree of Parliament.
A law enacted by the Hong Kong Legislative Council.
A religious practice or ritual prescribed by the church.