|This article is non-canon.
This article covers a subject that has been deemed non-canon by either the author or the Harry Potter licensees, and thus should not be taken as a part of the "real" Harry Potter universe.
- "All Weasley products will be banned immediately."
- —The Decree[src]
The Educational Decree Number Thirty was one of the Educational Decree created by Dolores Umbridge, then-Hogwarts High Inquisitor. This Educational Decree banned all joke products manufactured by the Weasley twins.
Behind the scenes
- As the numbering for this Educational Decree is not consistent with the numbering established in Harry Potter and the Order of the Phoenix, it cannot be considered canonical.
- In the books, this same ban was enacted by Argus Filch in Harry Potter and the Half-Blood Prince.
- Harry Potter and the Order of the Phoenix (film) (First appearance)