the Member State has concluded, based on an individual assessment which includes an assessment of the personal circumstances of the third-country national concerned and the consequences of refusing him or her entry and stay, that the presence of that third-country national on its territory poses a threat to public policy, to public security or to national security, and the Member State has consequently adopted a judicial or administrative decision in accordance with its national law to refuse entry and stay and issued a national alert for refusal of entry and stay; or
tháinig an Ballstát ar an tátal, bunaithe ar mheasúnú aonair, lena n-áirítear freisin measúnú ar na cúinsí pearsanta an náisiúnaigh tríú tír lena mbaineann agus na hiarmhairtí a bhaineann le teacht isteach agus fanacht a dhiúltú, gur bagairt é don bheartas poiblí, nó don tslándáil phoiblí, nó don tslándáil náisiúnta an náisiúnach tríú tír sin a bheith ar a chríoch agus, dá bhrí sin, ghlac an Ballstát cinneadh breithiúnach nó riaracháin i gcomhréir lena dhlí náisiúnta féin teacht isteach agus fanacht a dhiúltú agus d'eisigh sé foláireamh náisiúnta chun teacht isteach agus fanacht a dhiúltú; nó