Firstly, he may use it to investigate a possible case of maladministration when a complaint has been submi4 ed by a non-authorised person (i.e., when the complainant is not a citizen or resident of the Union or a legal person with a registered o ce in a Member State).
Ar an gcéad dul síos, féadfaidh sé a chumhacht a úsáid i gcás féideartha drochriaracháin nuair atá gearán déanta ag duine neamhúdaraithe (eadhon, sa chás nach saoránach nó cónaitheoir de chuid an Aontais Eorpaigh an duine nó duine dlí le hoifig chláraithe i mBallstát).