Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Black-letter law:

"

An example of such a state within the common law jurisdiction, and using the black letter legal doctrine is Canada. Canadian law is based on British law[2] and black-letter law is the principles of law accepted by the majority of judges in most provinces and territories.[citation needed] Sometimes it is referred to as "hornbook law" meaning treatise or textbook, often relied upon as authoritative, competent, and generally accepted in the field of Canadian law.