1.   Member States shall take the necessary measures to ensure that the offences referred to in Articles 3 and 4 are punishable by effective, proportionate and dissuasive criminal penalties.

2.   Member States shall take the necessary measures to ensure that the offences referred to in Article 3(1) and (5) are punishable by a maximum term of imprisonment of at least four years.

3.   Member States shall also take the necessary measures to ensure that natural persons who have committed the offences referred to in Articles 3 and 4 are, where necessary, subject to additional sanctions or measures.