Ministry of Magic
The Ministry of Magic is the government of the Magical community of Britain in J. K. Rowling's Wizarding World, headed by an official entitled the Minister for Magic. Wikipedia
Members: Hermione Granger, Ron Weasley, Dolores Umbridge, and more
Founded: 1707
Leader: Minister for Magic
Powers: Government of UK's Magical Community
Purpose: Preservation of magical law
Universe: Wizarding World