The exequatur shall be affixed to the original or, if this is not produced, to the copy of the arbitral award meeting the conditions provided for in the last paragraph of Article 1516.
Where the arbitral award is not drawn up in the French language, the exequatur is also affixed to the translation made under the conditions provided for in Article 1515.
The order refusing to grant exequatur to the arbitral award shall state the reasons on which it is based.