The referring court asks whether those additional requirements restrict the scope of Article 60(5) of Directive 2015/849. The concerns raised by that court primarily arise from the fact that the ‘administrative sanctions and measures’ provided for in that directive must be ‘effective, proportionate and dissuasive’ in accordance with recital 59 and Article 58(1) thereof. In addition, while the proceedings concerned are complex and the underlying facts of those proceedings often opaque and therefore not known to the State, those proceedings are subject to a limitation period of five years from the date of the facts in question.