“This Article fills in a gap in the Brussels Convention by giving a definition of the date on which an action is “pending” for the purposes of Articles 27 and 28. Treating an action as “pending” when the claim has been lodged with the court has the advantage of simplicity. But this solution is particularly unfair on the party commencing proceedings in a Member State where proceedings are commenced after service on the defendant of the document instituting proceedings. Yet to consider that the case is “pending” once the complaint has been served on the defendant again has the advantage of simplicity. But this solution penalises the party which commences the proceedings in a Member State where the court must be seised before notice is served. Another, legally sound, solution consists of considering that an action is pending only when the two procedural steps of notification or service and registration of the case in the court having jurisdiction have been performed. But this solution has the negative effect of delaying the determination that there is a lis pendens situation. Article 30 proposes a third course, which reconciles the various procedural systems while ensuring both that applicants will all be on an equal footing and that there can be no abuse of procedures. The date on which an action is considered to be “pending” will depend on the procedural system: • in Member States where the claim is lodged with the court before service of the document instituting the proceedings on the defendant, the action will be pending from the date of lodging, provided the plaintiff takes all the requisite steps to have it served on the defendant. These steps will depend on the legal system: they may include transmission to the court of all material facts enabling it to serve notice of the action, or the handing over of the document already registered at the court to the competent authority for service; • in Member States where service precedes lodging with the Court, the action becomes pending when the document is handed over to the authority responsible for service (and not on the date of actual service), provided the applicant lodges the document with the court as soon as he is required to do so by the lex fori.” • in Member States where the claim is lodged with the court before service of the document instituting the proceedings on the defendant, the action will be pending from the date of lodging, provided the plaintiff takes all the requisite steps to have it served on the defendant. These steps will depend on the legal system: they may include transmission to the court of all material facts enabling it to serve notice of the action, or the handing over of the document already registered at the court to the competent authority for service; • in Member States where service precedes lodging with the Court, the action becomes pending when the document is handed over to the authority responsible for service (and not on the date of actual service), provided the applicant lodges the document with the court as soon as he is required to do so by the lex fori.”