That's a bit of a stretch of an interpretation - you can serve fonts via Google as long as you obtain permission, and it being illegal doesn't mean you're going to get put in jail. The case this came from finedthe company €100.
> The ruling directs the website to stop providing IP addresses to Google and threatens the site operator with a fine of €250,000 for each violation, or up to six months in prison, for continued improper use of Google Fonts.