the cases, referred to in Article 28(2), where a favourable decision addressed to several persons may be revoked also in respect of persons other than the person who fails to fulfil an obligation imposed under that decision;
na cásanna, dá dtagraítear in Airteagal 28(2), nuair a fhéadfar cinneadh fabhrach a dhíreofar chuig líon daoine a chúlghairm freisin i leith daoine seachas an duine a mhainníonn oibleagáid a fhorchuirtear faoin gcinneadh sin chomhlíonadh;