where the non-compliance is due to an error of the competent authority or another authority, and where the error could not reasonably have been detected by the person concerned by the administrative penalty;
i gcás inarb é is cúis leis an neamh-chomhlíonadh earráid a rinne an t-údarás inniúil nó údarás eile, agus i gcás nach raibh ar chumas an duine lena mbaineann an pionós riaracháin an earráid a bhrath go réasúnach;