Without prejudice to paragraph 1 of this Article and to Article 16, where there is evidence of there being more than isolated cases of non-compliance with the prohibition laid down in paragraph 1 of this Article, the competent authority of the Member State concerned shall develop and implement a national plan in accordance with Annex IV.
Gan dochar do mhír 1 den Airteagal seo agus d'Airteagal 16, i gcás ina bhfuil fianaise go bhfuil níos mó ná cásanna ar leith de neamhchomhlíonadh an toirmisc a leagtar síos I mír 1 den Airteagal sin a bheith ann, déanfaidh údarás inniúil an Bhallstáit lena mbaineann plean náisiúnta a fhorbairt agus a chur chun feidhme i gcomhréir le hIarscríbhinn IV.