However, in those cases, Member States may require other disclosure requirements at national level to the extent that such requirements do not constitute a disproportionate or unnecessary burden.
Féadfaidh na Ballstáit, sna cásanna sin, áfach, ceanglais eile maidir le nochtadh a cheangal ar an leibhéal náisiúnta, sa mhéid nach mbeadh na ceanglais sin ina n-ualach díréireach nó neamhriachtanach.