Where one or more of the competent authorities involved is of the opinion that the infringement is not appropriately remedied within the period set out in third subparagraph, first subparagraph shall apply.
I gcás ina mbeidh ceann amháin nó níos mó de na húdaráis inniúla lena mbaineann den tuairim nach ndearnadh an sárú a leigheas mar ba chuí laistigh den tréimhse a leagtar amach sa tríú fomhír í, beidh feidhm ag an chéad fhomhír.