The Decree Number 189.OL5 of 1975 (formerly known as the Ministerial Management of Mayhem Act No. 792asILkl7S9B) is a decree, most likely passed by the Department of Magical Education, in 1975. This decree first refers the Progress Report of Magical Didactics. ^[1]

AppearancesEdit

• Harry Potter and the Order of the Phoenix (film) (First mentioned)

Notes and referencesEdit