1. Without prejudice to the supervisory powers including investigatory powers and powers to impose remedies of competent authorities in accordance with Article 69 and the right for Member States to provide for and impose criminal sanctions, Member States shall lay down rules on and ensure that their competent authorities may impose administrative sanctions and measures applicable to all infringements of this Directive or of Regulation (EU) No 600/2014 and the national provisions adopted in the implementation of this Directive and of Regulation (EU) No 600/2014, and shall take all measures necessary to ensure that they are implemented. Such sanctions and measures shall be effective, proportionate and dissuasive and shall apply to infringements even where they are not specifically referred to in paragraphs 3, 4 and 5.
Member States may decide not to lay down rules for administrative sanctions for infringements which are subject to criminal sanctions under their national law. In that case
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