Article 1 Substantive scope, con’t

[3. This Convention shall not apply to arbitration and proceedings related thereto, nor shall it require a Contracting State to recognise and enforce a judgment if the exercise of jurisdiction by the court of origin was contrary to an arbitration agreement.] (13)
13/ This proposal is designed to meet the desire expressed that a judgment given in breach of an arbitration agreement or contrary to an arbitration award not be recognised or enforced. No consensus exists on this proposal.

[3. This Convention shall not apply to arbitration and proceedings related thereto, nor shall it require a Contracting State to recognise and enforce a judgment if the exercise of jurisdiction by the court of origin was contrary to an arbitration agreement.] (13)