The Supreme Court Spurns Wikipedia, But Federal Appeals Courts Cited It Nearly 100 Times in 5 Years - News - ABA Journal
In the Philippines, I know of one Court of Appeals decision wherein the ponente criticized the Office of the Solicitor General for citing the WIKIPEDIA as authority in its arguments. It seems Philippine courts look with disdain on Wikipedia as an unauthenticated and unscholarly source. I don't know of any Supreme Court decision citing Wikipedia as a source. It seems the trend is the same in US courts.
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