The Administrative Registration Department is a department of the Ministry of Magic. It is probably a sub-division of another department, such as the Department of Magical Law Enforcement, and is responsible for the registration of the wizarding population. After the Fall of the Ministry of Magic the Muggle-Born Registration Commission was created under this department.
It is possible that once a witch or wizard has a child they must then register the baby as a member of the magical community of Great Britain through this department.
Behind the scenes
- It is possible the Animagus Registry is found within the Administrative Registration Department.
- Harry Potter and the Deathly Hallows: Part 1 (Mentioned only)
Notes and references