1. Member States shall take the necessary measures to establish their jurisdiction over the offences referred to in Articles 3 to 6 where the offence has been committed:
((a))
in whole or in part within their territory; or
((b))
by one of their nationals, at least in cases where the act is an offence where it was committed.
2. A Member State shall inform the Commission where it decides to establish further jurisdiction over the offences referred to in Articles 3 to 6 committed outside its territory where:
((a))
the offender is an habitual resident in its territory; or
((b))
the offence is committed for the benefit of a legal person established in its territory.