Article L423-7 of the French Code governing the entry and residence of foreign nationals and the right of asylum
A foreign national who is the father or mother of a minor French child residing in France and who proves that he or she has effectively contributed to the child’s upkeep and education under the conditions set out in article 371-2 of the Civil Code, since the child’s birth or for at least two years, shall be issued with a temporary residence permit bearing the wording “private and family life”…