Member States which make use of the options referred to in this Article shall ensure that the provisions set in place do not impair the proper functioning of the internal market.
Áiritheoidh na Ballstáit a bhaineann leas as na roghanna dá dtagraítear san Airteagal seo nach ndéanfar dochar d'fheidhmiú cuí an mhargaidh inmheánaigh leis na forálacha a leagtar síos.