Article 17U.K.Sanctions
Member States shall determine the sanctions to be imposed for infringement of the national measures adopted pursuant to this Directive and shall take all necessary steps to ensure that they are put into effect. The sanctions thus provided for shall be effective, proportionate and dissuasive. Member States shall notify the Commission of those measures no later than the date laid down in Article 21(1) and of any subsequent change thereto at the earliest opportunity.