Yes, you heard right, they went to court to figure this one out.

“Breaking! News! Flash! “A sandwich is not commonly understood to include burritos, tacos and quesadillas, which are typically made with a single tortilla and stuffed with a choice filling of meat, rice, and beans,” wrote Massachusetts Superior Court Judge Jeffrey Locke in a decision issued last week.”
From: Boing Boing

The fact they called in “food experts” to testify in this case is absurd. We can all sleep soundly now, the sanctity of the humble sandwich is preserved. Even Google Fight thinks so.

Full article on Yahoo! news.