- "Warlocks Dispute Recent Ruling Over Crystal Ball Regulation"
- — Headline in The New York Ghost[src]
The Crystal Ball Regulation was a law concerning crystal balls created at some point prior to 28 November 1926.
History[]
Its controversial contents caused a dispute between several warlocks that was reported in the Sunday edition of The New York Ghost.[1]
Appearances[]
- Fantastic Beasts and Where to Find Them (film) (First mentioned) (Mentioned in a newspaper)
