Article L621-1 of the French Code governing the entry and residence of foreign nationals and the right of asylum
As an exception to the refusal of entry at the border provided for in article L. 332-1, the decision imposing an obligation to leave French territory provided for in article L. 611-1 and the implementation of decisions taken by another State provided for in article L. 615-1, the foreign national may be surrendered, pursuant to international agreements or European Union law, to the competent authorities of another State, if he…