Article 51
1. The court to which an application for refusal of enforcement is submitted or the court which hears an appeal lodged under Article 49 or Article 50 may stay the proceedings if an ordinary appeal has been lodged against the judgment in the Member State of origin or if the time for such an appeal has not yet expired. In the latter case, the court may specify the time within which such an appeal is to be lodged.
2. Where the judgment was given in Ireland, Cyprus or the United Kingdom, any form of appeal available in the Member State of origin shall be treated as an ordinary appeal for the purposes of paragraph 1.
SECTION 4
Common provisions
Article 52
Under no circumstances may a judgment given in a Member State be reviewed as to its substance in the Member State addressed.
Article 53
The court of origin shall, at the request of any interested party, issue the certificate using the form set out in Annex I.
Article 54
1. If a judgment contains a measure or an order which is not known in the law of the Member State addressed, that measure or order shall, to the extent possible, be adapted to a measure or an order known in the law of that Member State which has equivalent effects attached to it and which pursues similar aims and interests.
Such adaptation shall not result in effects going beyond those provided for in the law of the Member State of origin.
2. Any party may challenge the adaptation of the measure or order before a court.
3. If necessary, the party invoking the judgment or seeking its enforcement may be required to provide a translation or a transliteration of the judgment.
Article 55
A judgment given in a Member State which orders a payment by way of a penalty shall be enforceable in the Member State addressed only if the amount of the payment has been finally determined by the court of origin.
Article 56
No security, bond or deposit, however described, shall be required of a party who in one Member State applies for the enforcement of a judgment given in another Member State on the ground that he is a foreign national or that he is not domiciled or resident in the Member State addressed.
Article 57
1. When a translation or a transliteration is required under this Regulation, such translation or transliteration shall be into the official language of the Member State concerned or, where there are several official languages in that Member State, into the official language or one of the official languages of court proceedings of the place where a judgment given in another Member State is invoked or an application is made, in accordance with the law of that Member State.
2. For the purposes of the forms referred to in Articles 53 and 60, translations or transliterations may also be into any other official language or languages of the institutions of the Union that the Member State concerned has indicated it can accept.
3. Any translation made under this Regulation shall be done by a person qualified to do translations in one of the Member States.