1. Without prejudice to paragraphs 3 and 7, no undertaking may be authorized both pursuant to this Directive and pursuant to Directive 73/239/EEC.
2. However, Member States may provide that:
- undertakings authorized pursuant to this Directive may also obtain authorization, in accordance with Article 6 of Directive 73/239/EEC for the risks listed in classes 1 and 2 in the Annex to that Directive,
- undertakings authorized pursuant to Article 6 of Directive 73/239/EEC solely for the risks listed in classes 1 and 2 in the Annex to that Directive may obtain authorization pursuant to this Directive.
3. Subject to paragraph 6, undertakings referred to in paragraph 2 and those which at the time of notification of this Directive carry on simultaneously both of the activities covered by this Directive and by Directive 73/239/EEC may continue to do so, provided that each activity is separately managed in accordance with Article 14.
4. Member States may provide that the undertakings referr