There's no laws about it. It's mostly a "handshake agreement" enforced via the WiFi Alliance. You go through the WFA certification process to get the "WiFi Cert

There's no laws about it. It's mostly a "handshake agreement" enforced via the WiFi Alliance. You go through the WFA certification process to get the "WiFi Certified" sticker. https://www.wi-fi.org/certification https://www.wi-fi.org/certification Usually large vendors try to do the right thing.