Article 36 of the Convention of 27 September 1968 on jurisdiction and the enforcement of judgments in civil and commercial matters, as amended by the Convention of 9 October 1978 on the accession of the Kingdom of Denmark, Ireland and the United Kingdom of Great Britain and Northern Ireland, the Convention of 25 October 1982 on the accession of the Republic of Greece and the Convention of 26 May 1989 on the accession of the Kingdom of Spain and the Portuguese Republic, is to be interpreted as requiring due service of the decision authorising enforcement in accordance with the procedural rules of the Contracting State in which enforcement is sought, and therefore, in cases of failure of, or defective, service of the decision authorising enforcement, the mere fact that the party against whom enforcement is sought has notice of that decision is not sufficient to cause time to run for the purposes of the time-limit fixed in that article.