the Commission where this is appropriate in view of the nature of the activities or of the expenditure or in view of the number of authorising officers concerned.
an Coimisiún i gcás inarb iomchuí i bhfianaise chineál na ngníomhaíochtaí nó an chaiteachais nó i bhfianaise líon na n-oifigeach údarúcháin lena mbaineann.