The court or tribunal may take expert evidence or oral testimony only if it is not possible to give the judgment on the basis of other evidence.’.
Ní fhéadfaidh an chúirt ná an binse glacadh le fianaise ó shaineolaithe nó le fianaise ó bhéal ach amháin mura féidir an breithiúnas a thabhairt ar bhonn fianaise eile.”.