1. Branches which have started business, in accordance with the provisions in force in their Member State of establishment, before the entry into force of the provisions adopted in implementation of this Directive shall be presumed to have been subject to the procedure laid down in Article 10(1) to (5) of Directive 73/239/EEC. They shall be governed, from the date of that entry into force, by Articles 15, 19, 20 and 22 of Directive 73/239/EEC and by Article 40 of this Directive.
2. Articles 34 and 35 shall not affect rights acquired by insurance undertakings carrying on business under the freedom to provide services before the entry into force of the provisions adopted in implementation of this Directive.