The Inquisitorial Squad was a group of Slytherins that Dolores Umbridge created to fix the falling standards of Hogwarts school.

After Professor Dumbeldore returned to the school and Umbridge left the Inquisitorial Squad was not allowed to continue under Dumbeldore's orders.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.