A competent authority may refuse to act on a request for information or a request to cooperate with an investigation only in the following exceptional circumstances, namely where:
Féadfaidh údarás inniúil diúltú gníomhú de bhun iarrata ar fhaisnéis nó de bhun iarrata comhoibriú le himscrúdú sna himthosca eisceachtúla seo a leanas: