The sun-visor sticker in your car isn't generic liability boilerplate; its wording, color scheme, and dimensions are dictated to the millimeter by a specific federal safety standard. Here's what it actually says, the 1996 rule that put it there, and the myth that it doesn't really mean anything.
The three words on your coffee cup are usually blamed on a 1994 lawsuit. The documented record shows a severely burned woman, a jury that assigned McDonald's 80% of the fault, and a settlement whose figure was sealed and has stayed sealed, but no dated proof that the warning itself began there.
The tag sewn into every new mattress swears, in all caps, that removing it breaks the law. California's own statute says otherwise; it names the buyer as the one person the rule was never written for. Here's the state-by-state history of a warning almost nobody actually has to worry about.
Three words, one statute section, and a fraud exception that turns entirely on what the seller knew. A documented history of "sold as is," from a 1603 bezoar-stone case to the UCC clause that finally gave the phrase a name.
No federal rule requires a 'refrigerate after opening' label on ordinary condiments. The phrase's closest documented ancestor is a 1997 FDA guidance that FDA itself called nonbinding, and that gap is exactly why the words are everywhere.
California's most recognizable warning sentence isn't in the statute at all. It's regulatory safe-harbor text layered on top of a 1986 ballot initiative, revised once in 2018 for specificity, and pierced once, for coffee, by litigation.