(a) any court or tribunal of that State against whose decisions there is no judicial remedy under national law may request the Court of Justice to give a preliminary ruling on a question raised in a case pending before it and concerning the validity or interpretation of an act referred to in paragraph 1 if that court or tribunal considers that a decision on the question is necessary to enable it to give judgment; or
(a) go bhféadfaidh aon chúirt nó binse de chuid an Bhallstáit sin nach bhfuil aon leigheas breithiúnach ann faoin dlí náisiúnta in aghaidh a breitheanna nó a bhreitheanna a iarraidh ar an gCúirt Bhreithiúnais réamhrialú a thabhairt ar cheist a thugtar ar aird i gcás atá ar feitheamh os comhair na cúirte nó an bhinse sin agus a bhaineann le bailíocht nó léiriú gníomh dá dtagraítear i mír 1 má mheasann an chúirt nó an binse sin gur gá breith maidir leis an gceist ionas go bhféadfaidh sí nó sé breithiúnas a thabhairt, nó