Louisiana Code of Civil Procedure Tit. III, Art. 3396.9. Interdict or unemancipated minor

A. If a successor whose concurrence is required is an unemancipated minor, the concurrence may be made on his behalf by the administrator of his estate or his natural tutor, as appropriate, without the need for a formal tutorship proceeding or concurrence of an undertutor.

B. If a successor whose concurrence is required is an interdict, the concurrence may be made on his behalf by the curator without the need for court authorization in the interdiction proceeding or concurrence of the undercurator.