Article L743-9 of the French Code governing the entry and residence of foreign nationals and the right of asylum
The liberty and detention judge, when the matter is referred to him or her for the purpose of extending the period of detention, shall remind the foreign national of his or her rights and shall ensure, on the basis of the entries in the register provided for in article L. 744-2 signed by the person concerned, that the latter has been fully informed of his or her rights as soon…