where the results of the checks on entry or exit provided for in paragraph 2 put into question the identity of the person or when they reveal that the person is considered to be a threat to the internal security, public policy or international relations of any Member State or to public health;
i gcás ina ndéanann torthaí na seiceálacha ar dhul isteach nó ar imeacht dá bhforailtear i mír 2 amhras a chaitheamh ar chéannacht an duine nó nuair a léiríonn siad go meastar gur bagairt é an duine ar an tslándáil inmheánach, ar an mbeartas poiblí nó ar chaidreamh idirnáisiúnta aon Bhallstáit nó ar an tsláinte phoiblí;