Article L422-4 of the French Code governing the entry and residence of foreign nationals and the right of asylum
A foreign national who has been admitted to reside in another Member State of the European Union and enrolled in a mobility programme in accordance with Directive (EU) 2016/801 of the European Parliament and of the Council of 11 May 2016 may reside in France, after notification of his mobility to the competent administrative authorities, for a maximum period of twelve months, to carry out part of his studies at…