Hogwarts High Inquisitor Order
Any professor is hereby prohibited from providing violent, morbid, or magically inexplicable information to students.
It is hereby prohibited for any professor to covertly teach students how to commit crimes by setting up crime-solving, decryption and other links in the classroom.
The above regulations are in compliance with the "Article 34 Education Order".
Signature: Senior Investigating Officer
Dolores Jane Umbridge
…
"Jesus, Hermione. I think we should go tell Professor Holmes that his entire course has been outlawed by the Ministry of Magic..."
"Yes, Ron. But you shouldn't be able to find him now, because he just took Harry to the Chamber of Secrets."
"The secret room? What is he doing there?"
"Stab yourself with the basilisk's fangs, whip the basilisk's corpse, and other small things!"
