1. This Convention shall not prejudice the application by the Member States of the European Community of the Council Regulation (EC) No 44/2001 on jurisdiction and the recognition and enforcement of judgments in civil and commercial matters, as well as any amendments thereof, of the Convention on Jurisdiction and the Enforcement of Judgments in Civil and Commercial Matters, signed at Brussels on 27 September 1968, and of the Protocol on interpretation of that Convention by the Court of Justice of the European Communities, signed at Luxembourg on 3 June 1971, as amended by the Conventions of Accession to the said Convention and the said Protocol by the States acceding to the European Communities, as well as of the Agreement between the European Community and the Kingdom of Denmark on jurisdiction and the recognition and enforcement of judgments in civil and commercial matters, signed at Brussels on 19 October 2005.

2. However, this Convention shall in any event be applied:

(a) in matters of jurisdiction, where the defendant is domiciled in the territory of a State where this Convention but not an instrument referred to in paragraph 1 of this Article applies, or where Articles 22 or 23 of this Convention confer jurisdiction on the courts of such a State;

(b) in relation to lis pendens or to related actions as provided for in Articles 27 and 28, when proceedings are instituted in a State where the Convention but not an instrument referred to in paragraph 1 of this Article applies and in a State where this Convention as well as an instrument referred to in paragraph 1 of this Article apply;

(c) in matters of recognition and enforcement, where either the State of origin or the State addressed is not applying an instrument referred to in paragraph 1 of this Article.

3. In addition to the grounds provided for in Title III, recognition or enforcement may be refused if the ground of jurisdiction on which the judgment has been based differs from that resulting from this Convention and recognition or enforcement is sought against a party who is domiciled in a State where this Convention but not an instrument referred to in paragraph 1 of this Article applies, unless the judgment may otherwise be recognised or enforced under any rule of law in the State addressed.