Article 22 6.

Member States may decide not to lay down rules for administrative sanctions and other administrative measures as referred to in paragraph 1 where the infringements referred to in that paragraph are already subject to criminal sanctions in their national law before 13 January 2018. Where they decide not to lay down rules for administrative sanctions and other administrative measures, Member States shall notify, in detail, to the Commission and to ESMA, the relevant parts of their criminal law.