The proposed regulation requires that QWACs MUST be accepted and recognized as such, such as using the European List of Trusted Lists as part of the root store.
That is, if a QWAC is issued by a CA that is not part of the browser root store, it must not be rejected (as any other untrusted certificate would be).
That is, if a QWAC is issued by a CA that is not part of the browser root store, it must not be rejected (as any other untrusted certificate would be).