I mean, you could always point them to RFC 4180.
Okay talk about ironic. Yesterday in our ops meeting, it came up that some tool another department had built was exporting csv "with extra quotes that were causing problems" (I've had no involvement in any of this). My ears perked up remembering this comment and I was able to point out this RFC, so hopefully it will save them some time in arguing about csv formatting. Thanks!
Ah, well, look at that. Thankfully I haven't had to deal with CSV files for several years, though I wish I knew about that RFC at the time. Thanks.
I've been in arguments with customers before where they complained we were quoting strings, and CSV files shouldn't have quotes, and it would have been nice to say "We're using CSJ, please just parse that way".
I think the name is perhaps misleading though, as it sounds more like it's a variant of JSON than a formalization of CSV. Perhaps "JSON flavored CSV" would be more appropriate?