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Article 311-24-2 of the French Civil Code

Any person of legal age may use one of the names provided for in the first and last paragraphs of article 311-21.

With regard to minor children, this option is exercised by both parents exercising parental authority or by the parent exercising parental authority alone.

In addition, a parent who has not passed on his or her surname may add it to the name of the minor child as a customary name. This addition is limited to the first surname of each of the parents. The other parent exercising parental authority must be informed in good time in advance. In the event of disagreement, the other parent may refer the matter to the Family Affairs Judge, who will decide in accordance with the child’s best interests.

In all cases, if the child is over the age of thirteen, his/her personal consent is required.

Original in French 🇫🇷
Article 311-24-2

Toute personne majeure peut porter, à titre d’usage, l’un des noms prévus aux premier et dernier alinéas de l’article 311-21.


A l’égard des enfants mineurs, cette faculté est mise en œuvre par les deux parents exerçant l’autorité parentale ou par le parent exerçant seul l’autorité parentale.


En outre, le parent qui n’a pas transmis son nom de famille peut adjoindre celui-ci, à titre d’usage, au nom de l’enfant mineur. Cette adjonction se fait dans la limite du premier nom de famille de chacun des parents. Il en informe préalablement et en temps utile l’autre parent exerçant l’autorité parentale. Ce dernier peut, en cas de désaccord, saisir le juge aux affaires familiales, qui statue selon ce qu’exige l’intérêt de l’enfant.


Dans tous les cas, si l’enfant est âgé de plus de treize ans, son consentement personnel est requis.

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